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Thermometers & Test Instruments
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65 Electronic Specialties Non-Contact 1022°F Professional Infrared Thermometer
65 Electronic Specialties Non-Contact 1022F Professional Infrared Thermometer
Price $69.89

Non-Contact Professional Infrared Thermometer
52227 Mastercool Pocket Infrared Thermometer (-67° To 428°F)
52227 Mastercool Pocket Infrared Thermometer (-67° To 428°F)
Price $29.66

Pocket Infrared Thermometer (-67° to 428°F) The 52227 Pocket Infrared Thermometer offers accurate non-contact temperature measurement in a compact and easy to use size.
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 $9.98

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 $9.98

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 $11.39

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 û58? To 302? F Superheat Thermometer For 18560 18561 Valve Core Remover Installer
Price $45.24

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 $12.03

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 $12.03

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 $39.95

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 $35.95

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 $11.39

Robinair Thermometer Easy-to-read -40° to + 70°C 1" dial face. Pocket-clip carrying case for protection and easy access.
42160 Robinair Manifold Pressure Test Kit 0
42160 Robinair Manifold Pressure Test Kit 0"-35" Water Column
Price $41.95

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
42162 Robinair Manifold Pressure Test Kit 0"-10" Water Column
Price $41.95

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 $21.09

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 $21.09

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
Price $51.24

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
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.
50945 Robinair Dial Thermometer 0 Degrees To 225 Degrees F 1-3/4 Dial (25 Pack)
50945 Robinair Dial Thermometer 0 Degrees To 225 Degrees F 1-3/4 Dial (25 Pack)
Price $274.25

Dial Thermometer 0 Degrees To 225 Degrees F 1-3/4 Dial (25 Pack)
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 $4.72

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 $6.12

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 $21.00
Sale Price: $16.88

The handy 026-80047-00 1 in. dial duct thermometer ranges from –40° to +160°F.
597IR Electronic Specialties Premium Automotive Digital Multimeter With Infrared Temperature Adapter Kit
597IR Electronic Specialties Premium Automotive Digital Multimeter With Infrared Temperature Adapter Kit
Price $199.95

The #597IR is equipped for advanced automotive diagnostics. #597 is a CAT III 1000 Volt rated meter, therefore safe to use on Hybrids. It includes our model EST-100 Infrared Thermometer Adapter, for measuring surface temps up to 1022°F or 550°C. The Peak Min/Max function measures transient voltages as fast as 1 Millisecond. #597 also measures the ON-TIME (pulse width) of fuel injectors and features a desirable 20 Amp test range.
52224-B Mastercool Dual Temp Infrared Thermometer -76 To 1200ºF
52224-B Mastercool Dual Temp Infrared Thermometer -76 To 1200ºF
Price $67.46

The dual temp infrared thermometer from Mastercool features both infrared and contact thermometer technologies. Includes programmable HI/LO alarms, Lock Mode to capture temperature readings, and built-in K type jack offers optional contact functions.
52225-A-SP Mastercool Infrared Thermometer With 1” Analog Dial Thermometer
52225-A-SP Mastercool Infrared Thermometer With 1” Analog Dial Thermometer
Price $143.83

This 1" analog dial thermometer has both infrared and contact thermometer technologies. The Infrared Function includes Advanced 30:1 Optics to measure small targets at longer distances. Contact Probe Function comes with a 3 ft. Thermocouple Probe.
332 Electronic Specialties Pro Laser Tachometer
332 Electronic Specialties Pro Laser Tachometer
Price $77.36

Great new product! The # is the ideal tool for easy and accurate measurement of RPM in almost any environment.
52223A Mastercool 1” Dial Pocket Digital Thermometer (-58/302F)
52223A Mastercool 1" Dial Pocket Digital Thermometer (-58/302F)
Price $13.46

1” Dial Pocket Digital Thermometer
52224A Mastercool Infrared Thermometer With Laser
52224A Mastercool Infrared Thermometer With Laser
Price $51.26

Infrared Thermometer With Laser
52225-A Mastercool Infrared Thermometer (-76F To 1400F)
52225-A Mastercool Infrared Thermometer (-76F To 1400F)
Price $119.21

Infrared Thermometer
100 Raytek Pouch For RTK-MT4 & RTK-MT2
100 Raytek Pouch For RTK-MT4 & RTK-MT2
Price $7.70

Optional holster for MT2 & MT4
MT4 Raytek Mini-Temp Thermometer With Laser - 8:1
MT4 Raytek Mini-Temp Thermometer With Laser - 8:1
Price $43.95

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 $68.36

Mini-Temp Thermometer With Laser - 10:1
ST20XB Raytek Infrared Temperature Gun (-25:999F)
ST20XB Raytek Infrared Temperature Gun (-25:999F)
Price $143.96

Infrared Temperature Gun (-25:999F)
ST25 Raytek Autopro St25 Infrared Thermometer (-25:999F)
ST25 Raytek Autopro St25 Infrared Thermometer (-25:999F)
Price $123.89

Autopro St25 Infrared Thermometer (-25:999F)
ST60XB Raytek Infrared Temperature Gun (-25:1100F)
ST60XB Raytek Infrared Temperature Gun 30:1 Ratio (-25:1100F)
Price $256.46

ST60XB Raytek Infrared Temperature Gun -25:1100F, Distance to spot ratio 30:1 Laser guided sighting system for easy targeting with 1 % accuracy. 12-point data logging. Advanced optics to measure smaller targets at greater distances. Adjustable emissivity for more accurate temperature measurements. Selectable MAX, MIN, DIF and AVG functions that display values instantly with Hi/Lo Alarm. Expanded measurement range up to 600 ºC (1100 ºF). Optional probe accessory available for dual contact and non-contacttemperature measurements.
ST80XB Raytek Infrared Temperature Gun (-25:1400F)
ST80XB Raytek Infrared Temperature Gun (-25:1400F)
Price $325.80

Infrared Temperature Gun (-25:1400F)
7201 TIF Non-Contact Infrared Pocket Thermometer 1:1 Ratio
7201 TIF Non-Contact Infrared Pocket Thermometer 1:1 Ratio
Price $18.38

Pocket Infrared Thermometer -27º to +428ºF  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 +932°F
7610 TIF IR Thermometer Pro - 10:1 -76 to +932ºF
Price $43.46

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.
7612 TIF IR Thermometer Pro - 12:1 -76 to +932°F
7612 TIF IR Thermometer Pro - 12:1 -76 to +932ºF
Price $61.56

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 +1400ºF
Price $86.95

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
Price $23.36

Pen Style Digital Thermometer
GT1 CPS Gauge, 3.5
GT1 CPS Gauge, 3.5" Gas, 0-30 Psi, 3/4" Bell, Valve
Price $16.07

The GT1 and GT2 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
GT2 CPS Gauge, 3.5" Gas, 0-100PSI, 1" Bell, Valve
Price $16.07

The GT1 and GT2 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 $36.04

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.
0012-7012 Bacharach Sling Psychrometer, 25 To 120 F (Red Spirit Filled)
0012-7012 Bacharach Sling Psychrometer, 25 To 120 F (Red Spirit Filled)
Price $79.95

The uniquely compact Bacharach Sling Psychrometer accurately determines percent relative humidity without the necessity of consulting complex tables. There is no need to wet the wick each time a reading is taken; the Sling Psychrometer contains a slide rule calculator which correlates wet and dry bulb thermometer indications for direct reading of relative humidity. When not in use, the thermometer case telescopes into the handle for protection.
0012-7013 Bacharach Sling Psychrometer, -5 To 50 C (Mercury Filled)
0012-7013 Bacharach Sling Psychrometer, -5 To 50 C (Mercury Filled)
Price $79.95

The uniquely compact Bacharach Sling Psychrometer accurately determines percent relative humidity without the necessity of consulting complex tables. There is no need to wet the wick each time a reading is taken; the Sling Psychrometer contains a slide rule calculator which correlates wet and dry bulb thermometer indications for direct reading of relative humidity. When not in use, the thermometer case telescopes into the handle for protection.
SH-35N JB Industries Digital Superheat/Subcooling Gauge W/Memory With Carrying Case
SH-35N JB Industries Digital Superheat/Subcooling Gauge W/Memory With Carrying Case
Price $258.27

The SH-35N JB Industries Digital Superheat and Subcooling gauge saves high, low, and average values for detailed analysis. The SH-35N’s gauges feature a built-in R-22 table, or use the plug-in refrigerant pressure-temperature memory key. Included with gauge is a multi key, an A34000 access tee, a 6’ (1.8m) dry/wet bulb temperature sensor, and 5 socks in a convenient carrying case.
69096 Yellow Jacket Electronic Pocket Pressure Temperature Chart
69096 Yellow Jacket Electronic Pocket Pressure Temperature Chart
Price $34.60

The 69096 Yellow Jacket Electronic Pocket Pressure Tempurature Chart. This pocket sizes device offers fast and accurate temperature references on a large easy to read LCD display. The chart displays 61 refrigerants and known blends. The automatic power down feature shuts the unit OFF five minutes after the last command to insure extended battery life.
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 392°F (-50° to 200°C) 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 500°F
Price $17.41

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 500°F
TMDP CPS Digital Pocket Thermometer -58° to 302°F
TMDP CPS Digital Pocket Thermometer -58° to 302°F
Price $10.52

Digital pocket thermometer with stainless steel probe and pocket clip. Temperature Range: -58° to 302°F / -50° to 150°C 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 -76°F to 932 °F With Laser Pointer & Soft Case
Price $70.71

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 -76°F 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 -58ºF to 400 ºF
Price $5.40

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 -58ºF to 400 ºF (-50 ºC to 204 ºC) 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 752°F (400°C)
Price $33.88

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 122°F
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.
69205 Ritchie Yellow Jacket Differential Thermometer 2 Clamp-On 2 General Purpose Probes And Case
69205 Ritchie Yellow Jacket Differential Thermometer 2 Clamp-On 2 General Purpose Probes And Case
Price $261.27

The 69205 Ritchie Yellow Jacket Differential Thermometer 2 Clamp-On 2 General Purpose Probes And Case features Dual Probe “K” type input with °F/°C switchable display, maximum and minimum hold and a low battery indicator. This multi purpose unit has a T1, T2 or T1-T2 differential readings with a resolution of 1° and Power off after 30 minutes to save batteries.
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.
43150 Robinair –58° To 302° F In-Stream Superheat Thermometer Kit
43150 Robinair –58° To 302° F In-Stream Superheat Thermometer Kit
Price $59.95

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 2501ºF
Price $169.92

The TIF3310 / 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 2501°F.
3310 TIF Dual Thermocouple Thermometer1 -328 to 2501°F
3310 TIF Dual Thermocouple Thermometer1 -328 to 2501ºF
Price $122.72

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 2501°F.
3420 TIF Digital Differential Pressure Meter
3420 TIF Digital Differential Pressure Meter
Price $137.45

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.
69348 Ritchie Yellow Jacket Digital Non-Contact Photo Tachometer
69348 Ritchie Yellow Jacket Digital Non-Contact Photo Tachometer
Price $124.95

69348 Ritchie Yellow Jacket Digital Non-Contact Photo Tachometer Easy-to-read and use unit measures 10 to 99,999 rpm on compressors, fans, motors, gears, pulleys and more. Non-contact reading maintains torque and precise measurement. Features auto range function, Units in rpm, Hold function to freeze rotating speed. large LCD display, Long battery life and is Made in the USA.
SM150 CPS Digital Sound Level Meter
SM150 CPS Digital Sound Level Meter
Price $168.05

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.
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
Price $169.99

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
Price $176.41

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
Price $174.54

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).
TMAP CPS Analog Pocket Thermometer (0 to 220?F)
TMAP CPS Analog Pocket Thermometer (0 to 220°F)
Price $3.32

Analog Pocket Thermometer (0 to 220?F)
TMAPC CPS Analog Pocket Thermometer (-10 to 100?C)
TMAPC CPS Analog Pocket Thermometer (-40° to 100°C)
Price $3.30

Analog Pocket Thermometer (-10 to 100?C)
TMX2A CPS Air Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2A CPS Air Probe; TM150, TM250, TM350, TM360 & SH450 Series
Price $23.37

Air Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2C CPS Clamp-On Surface Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2C CPS Clamp-On Surface Probe; TM150, TM250, TM350, TM360 & SH450 Series
Price $28.05

Clamp-On Surface Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2FP CPS Surface Flex Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2FP CPS Surface Flex Probe; TM150, TM250, TM350, TM360 & SH450 Series
Price $28.05

Surface Flex Probe; TM150, TM250, TM350, TM360 & SH450 Series
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 $21.01

15' General Purpose Probe; 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 $18.69

15' General Purpose Air Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2P CPS Puncture Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2P CPS Puncture Probe; TM150, TM250, TM350, TM360 & SH450 Series
Price $28.05

Puncture Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2RH CPS RH / Dewpoint Probe; TM250 Series Only
TMX2RH CPS RH / Dewpoint Probe; TM250 Series Only
Price $80.18

RH / Dewpoint Probe; TM250 Series Only
TMX2S CPS Velcro Surface Probe; TM150, TM250, TM350, TM360 & SH450 Series
TMX2S CPS Velcro Surface Probe; TM150, TM250, TM350, TM360 & SH450 Series
Price $24.52

Velcro Surface Probe; TM150, TM250, TM350, TM360 & SH450 Series
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 $85.36

RH / WB / DB / DP Probe for TM350, TM360 & SH450 Series
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 $29.20

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.
   
 
Thermometers & Test Instruments
Century Tool & Equipment
4013 S. Old Hwy 94
St. Peters MO 63304
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