View CartMy Account / Order StatusHelp

Join our mailing list!



(Your shopping cart is empty)
You are here: Home > Air Conditioning Equipment > Temperature, Air Flow & Humidity

Temperature, Air Flow & Humidity

Sort By:
Page of 7
8600 TIF CO2 Temperature Humidity Monitor
8600 TIF CO2 Temperature Humidity Monitor
Price $169.95

The TIF8600 is an easy-to-use hand-held CO2/Temperature monitor. The unit provides stable, highly accurate readings due to our patented dual beam NDIR technology. Equipped with a 0-4V output, the unit is perfect for long-term monitoring/recording. The unit features a large, easy-to-read display with a push-button interface which allows for easy calibration, quick adjustments for altitude correction, and simple toggling between C and F temperature readings. A new feature of the sensor now includes the ability to calculate and display the cfm/person ventilation rate in a space based on the inside/outside CO2 concentration.
3406 ATD Tools 1” Dial Thermometer 0º To 220º F
3406 ATD Tools 1" Dial Thermometer 0 To 220 F
Price $3.91

3406 ATD Tools 1 Dial Thermometer 0 to 220 F
3407 ATD Tools 1-3/4” Dial Thermometer 0º To 220º F
3407 ATD Tools 1-3/4" Dial Thermometer 0 To 220 F
Price $3.91

1-3/4 Dial Thermometer 0 to 220 F
3412 ATD Tools Digital Thermometer -58ºf To 572ºf
3412 ATD Tools Digital Thermometer -58F To 572F
Price $11.55

Digital Thermometer -58F to 572F 4-3/4 Stainless steel stem 4-3/4, Large LCD readout, Temperature range: -58F to 572F (-50C to 300C), Reads in both F and C.
65 Electronic Specialties Non-Contact 1022°F Professional Infrared Thermometer
65 Electronic Specialties Non-Contact 1022F Professional Infrared Thermometer
Price $78.74

This new infrared thermometer features a double injection housing, found only on the highest quality units. The front panel controls allow switching the F and C, backlight and laser on/off without flipping the handle. Lower quality units can not switch the F, C, or Laser from the front panel, as the controls generally reside beneath the handle in the battery compartment. Temperature Range: -58 to 1022F (-50 to 500C). Carrying case included.
52227 Mastercool Pocket Infrared Thermometer
52227 Mastercool Pocket Infrared Thermometer
Price $20.92

The Mastercool 52227 Pocket Infrared Thermometer offers accurate non-contact temperature measurement in a compact and easy to use size. With features like, temp range of -67 to 428 F, adjustable emissivity, back-lit LCD display and min / max capture mode.
10596 Robinair Dial Thermometer -40 Degrees To +160 Degrees F 1 Dial Face
10596 Robinair Dial Thermometer -40 Degrees To +160 Degrees F 1 Dial Face
Price $5.95

Dial Thermometer Easy-to-read -40 Degrees To +160 Degrees F 1" Dial Face. Pocket-clip carrying case for protection and easy access.
10597 Robinair Dial Thermometer 0 Degrees To 220 Degrees F 1 Dial Face
10597 Robinair Dial Thermometer 0 Degrees To 220 Degrees F 1 Dial Face
Price $6.55

Dial Thermometer 0 Degrees To 220 Degrees F 1" Dial Face. Pocket-clip carrying case for protection and easy access.
10945 Robinair Dial Thermometer 0 To 220 Degrees F 1-3/4 Face
10945 Robinair Dial Thermometer 0 To 220 Degrees F 1-3/4 Face
Price $8.19

Dial Thermometer 0 Degrees To 220 Degrees F 1-3/4" Face
14766 Robinair –58° To 302° F Superheat Thermometer For 18560 18561 Valve Core Remover Installer
14766 Robinair 58 to 302 F Superheat Thermometer For 18560 18561 Valve Core Remover Installer
Price $44.58

Provides a means of checking refrigerant temperature in the stream of gas. The most accurate method of testing gas temp is by sampling the liquid directly.
14773 Robinair Thread Chaser For Use 18560 & 18561 Access Valve Core Remover Installer
14773 Robinair Thread Chaser For Use 18560 & 18561 Access Valve Core Remover Installer
Price $12.56

Thread Chaser For Use 18560 & 18561 Access Valve Core Remover / Installer. For use with No. 18560 or 18561, value core remover / installer. This thread chaser actually repairs damaged threads on valve cores in the service line, without releasing refrigerant into the atmosphere.
14774 Robinair Pick Extractor For Use With 18560 & 18561 Access Valve Core Remover Installer
14774 Robinair Pick Extractor For Use With 18560 & 18561 Access Valve Core Remover Installer
Price $12.56

For use with No. 18560 or 18561, value core remover / installer. this extractor lets you remove damaged cores in the service line while the system is fully charged, without releasing refrigerant into the atmosphere.
18560 Robinair Charging Valve No Loss Valve Core Remover Installer
18560 Robinair Charging Valve No Loss Valve Core Remover Installer
Price $40.29

Remove and install the valve core from a 1/4" male flare access fitting without the loss of refrigerant or in situations where Fast evacuation or charge is desired. Schrader core fittings only allow 1.2 CFM flow, removing the core dramatically improves the speed of vacuum and charging.
18561 Robinair No Loss Valve Core Remover Installer
18561 Robinair No Loss Valve Core Remover Installer
Price $36.25

Remove and install the valve core from a 1/4" male flare access fitting without the loss of refrigerant. Durable, solid brass tool has a ball valve that can be opened and closed in just a quarter-turn, rather than a stem-type valve.
40859 Robinair Thermometer 1 Dial -40C To +70C
40859 Robinair Thermometer 1 Dial -40C To +70C
Price $6.55

Robinair Thermometer Easy-to-read -40 to + 70C 1" dial face. Pocket-clip carrying case for protection and easy access.
42160 Robinair Manifold Pressure Test Kit 0"-35" Water Column
42160 Robinair Manifold Pressure Test Kit 0"-35" Water Column
Price $46.74

Use this handy economical and accurate kit to Measure Natural gas or LP gas pressure across appliance manifolds. The hose connects with a pipe thread adapter or simple rubber hose connection, which makes it easier to use than a manometer. The diaphragm gauge is calibrated in inches of water column, also shows ounces per square inch.
42162 Robinair Manifold Pressure Test Kit 0"-10" Water Column
42162 Robinair Manifold Pressure Test Kit 0"-10" Water Column
Price $37.06

Use this handy economical and accurate kit to Measure Natural gas or LP gas pressure across appliance manifolds. The hose connects with a pipe thread adapter or simple rubber hose connection, which makes it easier to use than a manometer. The diaphragm gauge is calibrated in inches of water column, also shows ounces per square inch.
43230 Robinair -58° F To 302° F Swivel Head Thermometer
43230 Robinair -58 F To 302 F Swivel Head Thermometer
Price $19.28

This digital thermometer gives you full-feature capabilities in a case which is small enough to fit in your shirt pocket. A wide temperature range and highly accurate readings make it useful for a variety of applications. Accurate readings from -58 F to 302 F
43240 Robinair Digital Thermometer -58 To 302 Degrees F
43240 Robinair Digital Thermometer -58 To 302 Degrees F
Price $21.34

Digital Thermometer -58 Degrees To 302 Degrees F -50 Degrees C To 150 Degrees C
43310 Robinair A/C System Performance Calculator
43310 Robinair A/C System Performance Calculator
Discontinued

Robinair A/C System Performance Calculator provides instant A/C performance tests on a vehicle system and produces figures which guide the technician through step by step diagnosis of the Automobiles Air-Conditioning system. Its small size make it easy to suspend from hood latch or attach to your manifold gauge set.
50597 Robinair 1" Dial Thermometer 0-220 (Bulk Packed 25 / Case)
50597 Robinair 1" Dial Thermometer 0-220 (Bulk Packed 25 / Case)
Price $274.75

Robinair 1" Dial Thermometer 0 Degrees To 220 Degrees F 1" Dial Face. Pocket-clip carrying case for protection and easy access.
TIFVA500A TIF Digital HVAC System Analyzer Balancer
TIFVA500A TIF Digital HVAC System Analyzer Balancer
Price $470.13

The TIF VA500A offers a range of features never before included in a single instrument. More than just an Anemometer, the VA500A measures all HVAC inlet and outlet variables, allowing an intelligent analysis of system performance. This one tool can replace up to four others, and eliminates the need for cumbersome flow hoods, psychrometers, etc. So easy to use, you will be performing complex measurements within minutes of unpacking the tool.
122037 Robinair Refrigerant Pressure Temperature Chart
122037 Robinair Refrigerant Pressure Temperature Chart
Price $5.09

Refrigerant Pressure Temperature Chart For 41700 Series Manifolds or Universal Application. Lists 12 refrigerants including R-12, R-22, R-134A, R-408A, R-410A, R-502, R-401A, R-401B, R-402A, R-402B, R-404A, R-500. Fits conveniently on the rear of 41700 series gauges.
118039 Robinair Refrigerant Pressure Temperature Chart
118039 Robinair Refrigerant Pressure Temperature Chart
Price $6.80

Refrigerant Pressure Temperature Chart For 41600 Series Manifolds or Universal Application. Lists 12 refrigerants including R-12, R-22, R-134A, R-410A, R-502, R-401A, R-401B, R-402A, R-402B, R-404A Fits conveniantly on the rear of 41400, 41600, 40100 series gauges with protector.
026-80047-00 RTI Thermometer - Duct -400 F To +1600 F
026-80047-00 RTI Thermometer - Duct -400 F To +1600 F
Price $20.17

The handy 026-80047-00 1 in. dial duct thermometer ranges from 40 to +160F.
52225-A-SP Mastercool Dual Temp Plus Infrared Thermometer (30:1) Includes Free 52220
52225-A-SP Mastercool Dual Temp Plus Infrared Thermometer (30:1) Includes Free 52220
Price $117.12

The Mastercool 52225-A Dual Temp Plus Infrared Thermometer (30:1) features both infrared and contact thermometer technologies. Includes programmable HI / LO alarm and Lock Mode to capture temperature readings. The contact function offers a built-in K type jack and wire thermocouple. Includes Free 52220.
332 Electronic Specialties Pro Laser Tachometer
332 Electronic Specialties Pro Laser Tachometer
Price $89.34

Great new product! The # is the ideal tool for easy and accurate measurement of RPM in almost any environment.
52224A Mastercool Infrared Thermometer With Laser
52224A Mastercool Infrared Thermometer With Laser
Price $51.26

Infrared Thermometer With Laser
52225-A Mastercool Dual Temp Plus Infrared Thermometer (30:1)
52225-A Mastercool Dual Temp Plus Infrared Thermometer (30:1)
Price $112.52

The Mastercool 52225-A Dual Temp Plus Infrared Thermometer (30:1) features both infrared and contact thermometer technologies. Includes programmable HI / LO alarm and Lock Mode to capture temperature readings. The contact function offers a built-in K type jack and wire thermocouple.
MT4 Raytek Mini-Temp Thermometer With Laser - 8:1
MT4 Raytek Mini-Temp Thermometer With Laser - 8:1
Price $49.95

The MiniTemp MT4 is the ideal introduction to handheld noncontact thermometers for technicians. The MiniTemp MT4 unit features the popular single dot laser sighting system and the large temperature display provides current and maximum readings together while scanning, all in a conveniently sized handheld tool. The MiniTemp MT4 provides great ways to solve common temperature measurement problems, and are small enough to fit in your pocket!
MT6 Raytek Mini-Temp Thermometer With Laser - 10:1
MT6 Raytek Mini-Temp Thermometer With Laser - 10:1
Price $77.80

Mini-Temp Thermometer With Laser - 10:1. The MiniTemp MT6 is the ideal introduction to handheld noncontact thermometers for technicians. The MiniTemp MT6 unit features the popular single dot laser sighting system and the large temperature display provides current and maximum readings together while scanning, 10:1 resolution all in a conveniently sized handheld tool. The MiniTemp MT4 provides great ways to solve common temperature measurement problems, and are small enough to fit in your pocket!
ST25 Raytek Autopro St25 Infrared Thermometer (-25:999F)
ST25 Raytek Autopro St25 Infrared Thermometer (-25:999F)
Price $142.45

Autopro St25 Infrared Thermometer (-25:999F)
7201 TIF Non-Contact Infrared Pocket Thermometer 1:1 Ratio
7201 TIF Non-Contact Infrared Pocket Thermometer 1:1 Ratio
Price $16.76

Pocket Infrared Thermometer -27 to +428F  The TIF 7201 Pocket Infrared Thermometer offers accurate non-contact temperature measurement in a compact and easy to use size.
7610 TIF IR Thermometer Pro 10:1 -76 to +932ºF
7610 TIF IR Thermometer Pro 10:1 -76 to +932F
Price $39.99

An infrared thermometer measures temperature by sensing the magnitude of radiated energy at infrared frequencies. Using this data and the actual temperature of the detector, the thermometer calculates the temperature of the surface that emitted the energy. To measure a surface temperature, the user aims the IR Thermometer at the target, presses a button, and reads the temperature display. The 7610 TIF has an optical lens that collects the radiated infrared energy from the object and focuses it on the detector. The detector converts the energy into an electrical signal that's amplified and displayed as a temperature reading.
7612 TIF IR Thermometer Pro - 12:1 -76 to +932°F
7612 TIF IR Thermometer Pro - 12:1 -76 to +932F
Price $57.22

To measure a surface temperature, the user aims the IR Thermometer at the target, presses a button, and reads the temperature display. The device has an optical lens that collects the radiated infrared energy from the object and focuses it on the detector. The detector converts the energy into an electrical signal that's amplified and displayed as a temperature reading.
7620 TIF IR Thermometer Pro - 20:1 -76 to +1400°F
7620 TIF IR Thermometer Pro - 20:1 -76 to +1400F
Price $81.64

To measure a surface temperature, the user aims the IR Thermometer at the target, presses a button, and reads the temperature display. The device has an optical lens that collects the radiated infrared energy from the object and focuses it on the detector. The detector converts the energy into an electrical signal that's amplified and displayed as a temperature reading.
PDT550 Universal Enterprises Pen Style Digital Thermometer
PDT550 Universal Enterprises Pen Style Digital Thermometer -58 to +571
Price $23.36

PDT550 Universal Enterprises Pen Style Digital Thermometer Measures from: -58 to +571 (-50 to +300C), waterproof, built in magnetic mount, minimum and maximum temperatures, HOLD freezes the current temperature reading, easy access battery compartment, enhanced accuracy of digital circuitry. Includes battery, and multipurpose probe cover. Three year limited warranty.
AM50 CPS Velocitor Air Velocity Meter Temp Probe
AM50 CPS Velocitor Air Velocity Meter Temp Probe
Price $181.54

Precision vane type anemometer provides fast, accurate air velocity measurements for use in balancing HVAC systems or determining CFM calculations. A convenient type K thermocouple is built-in to the remote vane providing quick measurement of grille/duct outflow temperatures from 32 to 122 F / 0 to 50 C.
GT1 CPS Gauge, 3.5" Gas, 0-30 Psi, 3/4" Bell, Valve
GT1 CPS Gauge, 3.5" Gas, 0-30 Psi, 3/4" Bell, Valve
Price $16.52

The GT1, GT2 and GT3 are designed to test the integrity of new installations for pressure leaks. Available with either a 3/4" or 1" FPT brass bell. Simply connect the test assembly, pressurize the system using the supplied access port and monitor the easy-to-read 3 1/2" / 80mm gauge for potential pressure drops that would indicate a leak.
GT2 CPS Gauge, 3.5" Gas, 0-100PSI, 1" Bell, Valve
GT2 CPS Gauge, 3.5" Gas, 0-100PSI, 1" Bell, Valve
Price $16.52

The GT1, GT2 and GT3 are designed to test the integrity of new installations for pressure leaks. Available with either a 3/4" or 1" FPT brass bell. Simply connect the test assembly, pressurize the system using the supplied access port and monitor the easy-to-read 3 1/2" / 80mm gauge for potential pressure drops that would indicate a leak.
GT3 CPS Fuel Oil / Gas Test Kit / Fittings / Case / Gauge
GT3 CPS Fuel Oil / Gas Test Kit / Fittings / Case / Gauge
Price $35.98

The GT3 is a comprehensive test kit which includes the components necessary to test oil fuel pump performance while diagnosing related burner efficiency issues such as cleaner light-offs and coasting stops.
2002-1800 Bacharach Humidity-Temperature Meter
2002-1800 Bacharach Humidity-Temperature Meter
Price $149.95

Electronically measure humidity and temperature, Features data-hold and relative functions. Humidity range 10 to 95% RH, Temperature range -4 to 140F (-20 to 60C), Display Resolution, 0.1F / 0.1C / 0.1%RH, Wet bulb and dew point temperature readings, Data-hold and relative function, Dual LCD with bar-graph indication, Includes soft carrying case includes batteries.
A32550N JB Industries Super Heat Tool w/Thermometer - Each
A32550N JB Industries Super Heat Tool w/Thermometer - Each
Price $113.58

Evacuation core remover and superheat thermometer set. The combo set calculates super heat from -58 to 302 degrees Fahrenheit with the temperature/pressure tool. Core remover tool has quarter turn ball valve shut off and port. Both items have o-ring seals.
SH-35N JB Industries Digital Superheat/Subcooling Gauge W/Memory With Carrying Case
SH-35N JB Industries Wireless Superheat - Subcooling Gauge

The SH-35N Digital Pressure/Temperature Gauge provides a wireless connection to smartphone devices, allowing for system testing without loss of refrigeranthoses and manifolds not necessary.  The free download of the SH-35N app wirelessly calculates and displays system pressure, temperature, superheat and sub-cooling in an easy-to-read, color format. Sealed touch buttons protect against dirt and dust and includes a carrying case. Test system without losing refrigerant, hoses and manifolds are no longer necessary.
69096 Yellow Jacket Electronic Pocket Pressure Temperature Chart
69096 Yellow Jacket Electronic Pocket Pressure Temperature Chart
Price $38.95

Yellow Jacket 69096 Digital Refrigerant Pressure and Temperature Chart Fast and accurate pressure and temperature references for 61 refrigerants.
69239 Yellow Jacket Digi-alarm Compact Thermometer -58 °F TO +392 °F
69239 Yellow Jacket Digi-alarm Compact Thermometer -58 F TO +392 F
Price $22.95

This compact unit measures from -58 to 392F (-50 to 200C) and triggers an alarm at the high and low programmed temperatures. No calibration required, reads F/C switchable, Features Data hold function, Key tone for operation confirmation and maximum/minimum temperature memory. Includes a foldaway stand and performs an automatic self test after battery installation for dependability.
TM50 CPS Programmable Digital Pocket Thermometer -58° to 500°F
TM50 CPS Programmable Digital Pocket Thermometer -58 to 500F
Price $19.31

A step above the standard pocket thermometer the TM50 is packed full of features, including a user selectable temperature alarm, a countdown timer, Min/Max, F/C selectable and memory functions. The unit incorporates a highly accurate stainless steel 96mm puncture probe with a 4ft/122cm cord. Temperature range is -58 to 500F
TMDP CPS Digital Pocket Thermometer -58° to 302°F
TMDP CPS Digital Pocket Thermometer -58 to 302F
Price $11.68

Digital pocket thermometer with stainless steel probe and pocket clip. Temperature Range: -58 to 302F / -50 to 150C User selectable
TMINI12 CPS Infrared 12:1 Temp-Seeker -76°F to 932 °F With Laser Pointer & Soft Case
TMINI12 CPS Infrared 12:1 Temp-Seeker -76F to 932 F With Laser Pointer & Soft Case
Price $76.13

The CPS TMINI12 infrared thermometer provides instant temperature measurement over a wide range of applications. The unit offers simple one-handed operation, laser point sighting, a backlit display, C/F select ability and an automatic power off feature. Use the TMINI12 to quickly measure temperatures of registers, ductwork, furnaces, evaporators, condensers, compressors, relays, manifolds, radiators, exhaust systems, thermostats, bearings and more. 12:1 Ratio -76F to 932 F With "K" type input for optional probes.
TMXKBEAD CPS K-Type Bead Temperature Probe -58ºF to 400 ºF
TMXKBEAD CPS K-Type Bead Temperature Probe -58F to 400 F
Price $7.81

The CPS TMXKBEAD is a standard K-type bead probe ideally suited for getting fast results when measuring temperature in a variety of media. This 36" long (1 meter) probe provides accurate readings in less than 5 seconds over the range of -58F to 400 F (-50 C to 204 C) and is compatible with any other instrument with a
K-Type input.
TMXSK90 CPS K-Type Surface Temperature Probe 90° Head 752°F (400°C)
TMXSK90 CPS K-Type Surface Temperature Probe 90 Head 752F (400C)
Price $37.57

The CPS TMXSK90 is the fastest and most accurate handheld K-type surface probe providing accurate readings in less than 5 seconds. The sensor is made from flat-spring ribbons of thermocouple material for contact on uneven surfaces. The exposed junction provides for fast response and is compatible with any other instrument with a K-Type input.
69008 Ritchie Yellow Jacket Psychrometer Hygrometer -4° to 122°F
69008 Ritchie Yellow Jacket Psychrometer Hygrometer -4 to 122F
Price $89.95

This unique pocket-sized, battery operated, micro processor based meter is designed to quickly measure humidity, dry bulb, dew point and wet bulb. You old timers will appreciate this, No need to whirl the meter or refer to a chart for results. The micro processor based psychrometer provides a digital reading on the LCD display. The sensor parts are protected by a rotatable cap.
78050 Ritchie Yellow Jacket Digital Electronic Manometer
78050 Ritchie Yellow Jacket Digital Electronic Manometer -19.95" to 19.95"
Price $101.49

The 78050 Ritchie Yellow Jacket Digital Electronic Manometer is an easy-to-use instrument which provides a continuous display of the measured positive or negative pressure. Ideal for setting gas pressure at manifold, checking pressure, flue draft and air balancing. Kit includes battery, 18" tubing and brass fitting. Has a range of -19.95" to 19.95" water gauge with 0.05" water column resolution. Features a large LCD display, Automatic off, Long battery life and is Made in the USA.
11920 Robinair Digital High Pressure Gauge (0 - 800 PSI) 17 Gas PT Chart
11920 Robinair Digital High Pressure Gauge (0 - 800 PSI) 17 Gas PT Chart
Price $102.26

Calibrated to measure 17 different refrigerants (R12, R22, R123, R124, R134a, R401A, R401B, R402A, R402B, R404A, R407C, R408A, R409A, R410A, R502, R507, R508B) these accurate gauges allow you to choose the temperature (F or C) and pressure units (PSI, bar, kPa and kg/cm3) your most comfortable using. The low side gauge has a pressure scale of 30 inHg VAC to 250 psig and the high side gauge has a pressure scale of 0 to 800 psig. Gauges come with a backlight to enhance the view and make the gauges easy to see in low light conditions.
43150 Robinair –58° To 302° F In-Stream Superheat Thermometer / Valve Core Removal Tool
43150 Robinair 58 To 302 F In-Stream Superheat Thermometer / Valve Core Removal Tool
Price $54.40

43150 Robinair 58 To 302 F In-Stream Superheat Thermometer / Valve Core Removal Tool Provides a means of checking refrigerant temperature in the stream of gas. The most accurate method of testing gas temp is by sampling the refrigerant directly. Connects directly to a standard 1/4" flare access fitting. Remove, test and install the valve core from a 1/4" male flare access fitting without the loss of refrigerant, fast accurate measurements ensure to the degree temperature measurements for superheat or subcooling. A must have tool for the serious refrigeration engineer.
3320 TIF Dual Thermocouple Thermometer With IR (T1 T2 T3) -328 to 2501°F
3320 TIF Dual Thermocouple Thermometer With IR (T1 T2 T3) -328 to 2501F
Price $59.95

The TIF3320 Series Thermocouple Thermometers easily take differential temperature readings with the dual type-K thermocouple probes plus non-contact surface temperatures using the IR thermometer probe. Use contact differential temperature measurements (T1-T2) to display HVAC Superheat measurements. Display temperature differentials between both contact and IR temperature readings (T1, T2, T3). Rugged design that is easy to grip and hold. Use the IR thermometer probe to measure non-contact surface temperatures up to 1022 F and beads to 2501F.
3310 TIF Dual Thermocouple Thermometer1 -328 to 2501°F
3310 TIF Dual Thermocouple Thermometer1 -328 to 2501F
Price $88.78

The TIF3310 Series Thermocouple Thermometers easily take differential temperature readings with the dual type-K thermocouple probes. Use contact differential temperature measurements (T1-T2) to display HVAC Superheat measurements. Display temperature differentials between both contact readings (T1, T2). Rugged design that is easy to grip and hold. Use the bead probes to measure to 2501F.
3420 TIF Digital Differential Pressure Meter
3420 TIF Digital Differential Pressure Meter
Price $144.95

The TIF3420 easily takes differential pressure readings with the dual input pressure manometer. Use to measure differential, absolute and static pressures in most HVAC systems. Chose the units of measure your most comfortable with 11 selectable units of measure to choose from. Store MIN/MAX and AVG readings. Rugged design that is easy to grip and hold. Large easy to view LCD display is easy to read from a distance. Zero function lets you correct for any offsets in readings or measurements.
GT4 CPS Gauge, 3.5" Gas, 0-30 PSI, 1" Bell, Valve
GT4 CPS Gauge, 3.5" Gas, 0-30 PSI, 1" Bell, Valve
Price $17.65

The GT1, GT2 and GT3 are designed to test the integrity of new installations for pressure leaks. Available with either a 3/4" or 1" FPT brass bell. Simply connect the test assembly, pressurize the system using the supplied access port and monitor the easy-to-read 3 1/2" / 80mm gauge for potential pressure drops that would indicate a leak.
SH450 CPS Multi Function Superheat Thermometer & System Analyzer; Includes (1) TMX3C, (1) TMX2G
SH450 CPS Multi Function Superheat Thermometer & System Analyzer; Includes (1) TMX3C, (1) TMX2G
Price $251.96

The SH450 Total Systems Analyzer is quite possibly the most versatile tool you will ever own. Measure pressure from -14.7 to 725 PSI, automatically calculate and display superheat, sub cooling, relative humidity, wet bulb, dry bulb and dew point readings in seconds. Display temperature differential between any 2 of 4 independent temperature channels. Record and display min/max readings for any channel at the touch of a button. Scan all 4 temperature channels simultaneously. The SH450 is self contained in a rugged polyethylene case with plenty of room to fit all your accessory probes.
SM150 CPS Digital Sound Level Meter
SM150 CPS Digital Sound Level Meter
Price $180.99

Professional digital sound level meter designed to measure noise levels from 35 to 130dB. The unit incorporates a large LCD, maximum hold function, Over and Under range indicator, peak and average response settings and A-C weighing for checking compliance with standard safety regulations. Applications include the monitoring of HVAC/R compressors, blowers, health and safety requirements, environmental quality issues, offices, factory machinery, airports, auditoriums and studio acoustics.
TLXVCT CPS 1/4" Digital Thermometer Tool
TLXVCT CPS 1/4" Digital Thermometer Tool
Price $23.11

Provides a means of checking refrigerant temperature in the stream of gas. The most accurate method of testing gas temp is by sampling the liquid directly. For use with CPS TLVC and CPS TLVCS.
TM350 CPS 4-Station Thermo-Psychrometer; Includes air probe, pipe probe, & general probe
TM350 CPS 4-Station Thermo-Psychrometer; Includes Air Probe, Pipe Probe, & General Probe
Discontinued See TM360

Rugged 4-Station Thermo-Psychrometer that includes three probes (Air, Velcro Pipe Stap, and General Purpose) adaptable to accommodate all your temperature, humidity, dry/wet bulb and dew point measurements.
TM350A CPS 4-Station Thermo-Psychrometer: Includes Air Probe, Pipe Clam Probe, & Flexible Touch Probe
TM350A CPS 4-Station Thermo-Psychrometer: Includes Air Probe, Pipe Clam Probe, & Flexible Touch Probe
Discontinued See TM360C

Rugged 4-Station Thermo-Psychrometer that includes three probes (Air, Flexible Touch, & Pipe Clamp) adaptable to accommodate all your temperature, humidity, dry/wet bulb and dew point measurements.
TM350C CPS 4-Station Thermo-Psychrometer; Includes Air Probe, Pipe Clamp Probe, & Velcro Strap Probe
TM350C CPS 4-Station Thermo-Psychrometer; Includes Air Probe, Pipe Clamp Probe, & Velcro Strap Probe
Discontinued See TM360C

4-Station Thermo-Psychrometer.  Designed in a rugged polyethylene case the TM350 is engineered to provide laboratory accuracy in rough filed conditions.  Includes 3 probes (Air Probe, Pipe Clamp Probe, and a Velcro Strap Probe).
TM360 CPS 4-Station Thermo-Psychrometer 0.1 degree resolution Includes (1) TMX2A (1) TMX2S (1) TMX2G
TM360 CPS 4-Station Thermo-Psychrometer 0.1 degree resolution Includes (1) TMX2A (1) TMX2S (1) TMX2G
Price $191.54

The TM360 is a professional grade thermo-psychrometer adaptable to accommodate all your temperature, humidity, dry/wet bulb and dew point measurements. The unit incorporates 4 discrete temperature ports all capable of min/max and memory functions including temperature differential between any 2 of the 4 available ports. Press the SCAN key and the display will alternate between all 4 ports in three second intervals providing continuous monitoring of multiple probe points during critical system diagnosis. A dedicated special purpose port accommodates an optional state of the art silicon humidity transducer probe for fast and accurate measurements during superheat calculations.
TMAP CPS Analog Pocket Thermometer (0 to 220?F)
TMAP CPS Analog Pocket Thermometer (0 to 220F)
Price $5.25

Analog Pocket Thermometer (0 to 220?F)
TMAPC CPS Analog Pocket Thermometer (-10 to 100?C)
TMAPC CPS Analog Pocket Thermometer (-40 to 100C)
Price $5.24

Analog Pocket Thermometer (-10 to 100?C)
TMX2A CPS Air Probe -40 to 221° F TM150 TM250 TM350 TM360 SH450
TMX2A CPS Air Probe -40 to 221 F TM150 TM250 TM350 TM360 SH450
Price $25.92

Air Probe -40 to 221 F TM150 TM250 TM350 TM360 SH450 Series
CPS TMX2C Accessory Pipe Clamp-On Probe 15ft -40° F to 221° F
TMX2C CPS Accessory Pipe Clamp-On Probe 15ft -40 F to 221 F
Discontinued See CPSTMX3C

DISCONTINUED SEE CPSTMX3CAccessory Pipe clamp on probe (15ft / 4.5m Lead) Temperature range of -40 F to 221 F / -40 C to 105 C . Fits: TM150, TM250, TM350, TM360 & SH450 Series
TMX2FP Flexible Touch Probe 15ft -40 to 221° F
TMX2FP Flexible Touch Probe 15ft -40 to 221 F
Discontinued

TMX2FP Flexible Touch Probe 15ft -40 to 221 F
TMX2G CPS 15' General Purpose Probe TM150 TM250 TM350 TM360 SH450 Series
TMX2G CPS 15' General Purpose Probe TM150 TM250 TM350 TM360 SH450 Series
Price $23.30

TMX2G General Purpose Probe, 15ft / 4.5m lead, Probe Type: Surface / Air / Liquids. Common uses are copper pipe, ambient air, RH wet-sock method. Response time is 6 seconds. Temperature Range of -40˚F to 257˚F / -40˚C TO +125˚C. TM150, TM250, TM350, TM360 & SH450 Series.
TMX2GA CPS 15' General Purpose Air Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2GA CPS 15' General Purpose Air Probe; TM150, TM250, TM350, TM360 & SH450 Series
Price $20.73

TMX2GA General Purpose Air Probe. 15ft / 4.5m leads, Probe type: Air / Surface / Liquids, Common uses are, Ambient air,  Ducting, Registers, Air movement across condensers. Response time is 12 seconds and the temperature range is -40˚F to 257˚F / -40˚C TO +125˚C.
TMX2P CPS Puncture Probe TM150 TM250 TM350 TM360 SH450 Series
TMX2P CPS Puncture Probe TM150 TM250 TM350 TM360 SH450 Series
Price $31.12

TMX2P Puncture Probe. 15ft / 4.5m leads. Probe Type Surface / Liquids (shaft only). Common Uses Internal temperatures of frozen materials / Air ducts. Probe Shaft Length of 6 in. Response time of 6 seconds. Temperature Range of -40˚F to 257˚F / -40˚C TO +125˚C, Fits: TM150, TM250, TM350, TM360 & SH450 Series
TMX2RH CPS Relative Humidity / Dew Point Probe TM250 -40 to 194° F
TMX2RH CPS Relative Humidity / Dew Point Probe TM250 -40 to 194 F
Price $88.90

TMX2RH CPS Relative Humidity / Dew Point Probe TM250 -40 to 194 F
TMX2S CPS Velcro Surface Probe TM150 TM250 TM350 TM360 SH450 Series
TMX2S CPS Velcro Surface Probe TM150 TM250 TM350 TM360 SH450 Series
Price $27.19

Velcro Surface Probe, All probes have 15ft / 4.5m leads, Surface probe for general applications. Common uses are surface temperatures of copper piping. Response time is 15 seconds and a range of -40˚F to 257˚F / -40˚C TO +125˚C. For TM150, TM250, TM350, TM360 & SH450 Series
TMX3C CPS Clamp-On Surface Probe (3/16" to 1.25" Jaw Opening); TM150, TM250, TM350, TM360 & SH450 Series
TMX3C CPS Clamp-On Surface Probe (3/16" to 1.25" Jaw Opening); TM150, TM250, TM350, TM360 & SH450 Series
Price $31.12

Clamp-On Surface Temperature Probe 3/16" to 1.25" Jaw Opening For TM150, TM250, TM350, TM360 & SH450 Series. All probes have 15ft / 4.5m leads. Probe Type, Surface. Common Uses, Surface temperatures of copper piping from 3/16" (5mm) to 1 1/8" (29mm), Response Time of 12 seconds and a range of -40˚F to 221˚F /-40C TO +105˚C.
TMX3PS CPS Power Supply for TM350 Series Only
TMX3PS CPS Power Supply for TM350 Series Only
Price $19.43

Power Supply for TM350 Series Only
TMX3RH CPS RH / WB / DB / DP Probe for TM350, TM360 & SH450 Series
TMX3RH CPS RH / WB / DB / DP Probe for TM350, TM360 & SH450 Series
Price $94.68

The TMX3RH is a high accuracy silicon device for the measurement of relative humidity and dry bulb temperature. Both sensors are integrated in one small silicon chip, factory calibrated and conditioned to give accurate and fast reponse. The TM360 uses this accurate data to compute the wet bulb and the dew point temperatures using the latest software algorithms.
TMX3WB CPS Wet Bulb Socks 2" (6 Pieces)
TMX3WB CPS Wet Bulb Socks 2" (6 Pieces)
Price $2.50

TMX3WB CPS Wet Bulb Socks 2" (6 Pieces)
TMXSK CPS K-Type Surface Probe Straight Head for TMINI12 or any other Standard K-Type Instrument
TMXSK CPS K-Type Surface Probe Straight Head for TMINI12 or any other Standard K-Type Instrument
Price $32.38

The fastest and most accurate handheld K-type surface probe providing accurate readings in less than 5 seconds. The sensor is made from flat-spring ribbons of thermocouple material for contact on uneven surfaces. A ribbed handle for grip and a 3 foot coiled lead for durability and long reach.
2790 FJC Inc. 1 3/4" Dial Thermometer
2790 FJC Inc. 1 3/4" Dial Thermometer (Each)
Price $4.16

1 3/4" Dial Thermometer: This thermometer provides readout for temperatures from 0 to 220 degrees Fahrenheit. With the 1-3/4" face and over sized numbers this unit is easy to read and it has a pocket holder with a clip.
2792 FJC Inc. 1" Dial Thermometer
2792 FJC Inc. 1" Dial Thermometer (Each)
Price $3.21

1" Dial Thermometer: This thermometer provides readout for temperatures from 0 to 220 degrees Fahrenheit. With the 1" magnified lens this unit is easy to read and it has a pocket holder with a clip.
2795 FJC Inc. Digital Thermometer
2795 FJC Inc. Digital Thermometer (Each)
Price $12.71

Digital Thermometer: This unit is easy to use, fast and accurate, with auto shutoff and displays readings in either Fahrenheit or Celsius. Includes battery and pocket holder with clip.
2803 FJC Inc. Non-Contact Thermometer - Sell out DO NOT REORDER
2803 FJC Inc. Non-Contact Thermometer - Sell out DO NOT REORDER
Price $28.74

Non-Contact Thermometer - Sell out DO NOT REORDER
03007 Flo Dynamics Non-Contact Surface Thermometer
03007 Flo Dynamics Non-Contact Surface Thermometer
Price $99.44

Non-Contact Surface Thermometer
99007 Flo Dynamics Pocket Thermometer 1' Dial
99007 Flo Dynamics Pocket Thermometer 1' Dial
Price $4.19

Pocket Thermometer 1' Dial
99008 Flo Dynamics Pocket Thermometer 1.75' Dial
99008 Flo Dynamics Pocket Thermometer 1.75' Dial
Price $5.48

Pocket Thermometer 1.75' Dial
99009 Flo Dynamics Digital Pocket Thermometer
99009 Flo Dynamics Digital Pocket Thermometer
Price $18.03

Digital Pocket Thermometer
52224-C Mastercool Dual Laser Infrared Thermometer (12:1)
52224-C Mastercool Dual Laser Infrared Thermometer (12:1)
Price $75.75

The Mastercool 5224-C Infrared Thermometer with Dual Laser (12:1) offers laser targeting accuracy, enhanced backlit color LCD display and features both infrared and dual laser technologies. The compact design is simple to use and easy to store.
10040-K Cooper-Atkins Coiled Retractable 48" Extension Cable Type K Thermocouple
10040-K Cooper-Atkins Coiled Retractable 48" Extension Cable Type K Thermocouple
Price $43.95

Coiled Retractable 48" Extension Cable Type K Thermocouple: Male-to-Female extension cable to add length to a probe or to add a coil cable to a Direct Connect Probe (Available in Types; J, K and T).
10045-K Cooper-Atkins Straight 10' Extension Cable Type K Thermocouple
10045-K Cooper-Atkins Straight 10' Extension Cable Type K Thermocouple
Price $57.95

Straight 10' Extension Cable Type K Thermocouple: Male-to-Female extension cable used to add length to a probe cable (available in types; J, K and T).
10046-K Cooper-Atkins Reinforced Kevlar® 10' Extension Cable Type K Thermocouple
10046-K Cooper-Atkins Reinforced Kevlar 10' Extension Cable Type K Thermocouple
Price $96.95

Reinforced Kevlar 10' Extension Cable Type K Thermocouple: Male-to-Female extension cable to add length to a probe cable. Cable features include; Kevlar reinforced, braid and silicone outer jacket (Available in Types; J, K and T).
10051-K Cooper-Atkins Reinforced Kevlar® 25' Extension Cable Type K Thermocouple
10051-K Cooper-Atkins Reinforced Kevlar 25' Extension Cable Type K Thermocouple
Price $199.95

Reinforced Kevlar 25' Extension Cable Type K Thermocouple: Male-to-Female extension cable to add length to a probe cable. Cable features include; Kevlar reinforced, braid and silicone outer jacket (Available in Types; J, K and T).
10052-K Cooper-Atkins Straight 50' Extension Cable Type K Thermocouple
10052-K Cooper-Atkins Straight 50' Extension Cable Type K Thermocouple
Price $114.95

Straight 50' Extension Cable Type K Thermocouple: Male-to-Female extension cable to add length to a probe cable (Available in Types; J, K and T).
1013 Cooper-Atkins 4" Meat Packing Puncture Thermistor Probe
1013 Cooper-Atkins 4" Meat Packing Puncture Thermistor Probe
Price $72.95

4" Meat Packing Puncture Thermistor Probe: Heavy-duty needle probe designed for quick response time (6 seconds).
1014 Cooper-Atkins 17" Puncture Thermistor Probe
1014 Cooper-Atkins 17" Puncture Thermistor Probe
Price $121.95

17" Puncture Thermistor Probe: Heavy-duty thermistor probe designed with an extra long shaft length (17 inches).
1030 Cooper-Atkins 2.5" Screw-in Puncture Thermistor Probe w/1/8" NPT Fitting
1030 Cooper-Atkins 2.5" Screw-in Puncture Thermistor Probe w/1/8" NPT Fitting
Price $90.95

2.5" Screw-in Puncture Thermistor Probe w/1/8" NPT Fitting: Screw in thermistor puncture probe.
1050 Cooper-Atkins 3.4" Blunt Tip Thermistor Probe
1050 Cooper-Atkins 3.4" Blunt Tip Thermistor Probe
Price $50.95

3.4" Blunt Tip Thermistor Probe: 3.5" rigid blunt tip veterinary probe. Used preferably with the TM99A-V Thermistor Instrument.
1051-03-1 Cooper-Atkins Glass Stick Test Thermometer 0/220°F
1051-03-1 Cooper-Atkins Glass Stick Test Thermometer 0/220F
Price $9.86

Glass Stick Test Thermometer 0/220F: The 1051-03 Glass Stick thermometer features a large bore tempered-glass tube which is filled with a non-toxic liquid. It includes a plastic case with clip.
   
 
Temperature, Air Flow & Humidity
Century Tool & Equipment
4013 S. Old Hwy 94
St. Peters MO 63304
 About Us
 Let Us Repair It
 Privacy Policy
 Send Us Feedback