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You are here: Home > Air Conditioning Equipment > Vacuum Gauges & Meters

Vacuum Gauges & Meters

Model

 Range

Accuracy

Resolution

Power

Weight

VG200

Atm to 0 microns

+/- 10% of Reading

5 Digit LCD Continuos

9 Volt Battery

5.5 Oz.

710-202-G1

Atm to 0 microns

+/- 10% of Reading

5 Digit LCD Continuos

9 Volt Battery

6.5 Oz.

14010

25,000 to 0 microns

+/- 10% of Reading

Analog Needle Display

6 "C" Cells / 115 Volt

4.2 Lbs.

9450D

500,000 to 200 microns

+/- 10% of Reading

5 Digit LCD Continuos

Dual 9 Volt Battery / 115 Volt

4.2 Lbs.

14777

25,000 to 10 microns

+/- 10% of Reading

5 Digit LCD Continuos

9 Volt Battery

5.5 Oz.

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026-80129-00 RTI Digital Vacuum Gauge
026-80129-00 RTI Digital Vacuum Gauge
Price $332.28

026-80129-00 RTI Digital Vacuum Gauge
10459 Robinair Adapter 1/2 FFL To 1/4 MFL
10459 Robinair Adapter 1/2 FFL To 1/4 MFL
Price $8.95

Adapter 1/2" FFL To 1/4" MFL
114470 Robinair Intake Adapter 3/8 FFL X 1/2
114470 Robinair Intake Adapter 3/8 FFL X 1/2" ACME
Price $15.72

Optional Vacuum Recovery unit / Pump Intake Fitting Adapter. Brass Construction. 3/8" Female Flare x 1/2" ACME
13047A Robinair High Vacuum Valve Assembly For Use W/Thermistor Gauge
13047A Robinair High Vacuum Valve Assembly For Use W/Thermistor Gauge
Price $88.95
Sale Price: $62.95

Save service time by using a vacuum valve assembly with your vacuum pump!The valve assembly connects all pieces of equipment necessary for evacuating and monitoring vacuum—vacuum pump, manifold, and thermistor vacuum gauge.
13066 Robinair Vacuum Pump Intake Fitting Adapter 1/2 FFL X 3/8 MFL
13066 Robinair Vacuum Pump Intake Fitting Adapter 1/2 FFL X 3/8 MFL
Price $11.95
Sale Price: $8.07

Optional Vacuum Pump Intake Fitting Adapter. Brass Construction. 1/2" Female Flare x 3/8" Male Flare
13110 Robinair Intake Adapter 3/8 FFL X 1/4 MFL
13110 Robinair Intake Adapter 3/8 FFL X 1/4 MFL
Price $10.95
Sale Price: $7.39

Optional Vacuum Pump Intake Fitting Adapter. Brass Construction. 3/8" Female Flare x 1/4" Male Flare
14010A Robinair Thermistor Vacuum Gauge 25,000 0 Microns
14010A Robinair Thermistor Vacuum Gauge 25,000 0 Microns
Price $551.95
Sale Price: $348.27

Accurately Measures Vacuum Level from 25,000 to 0 Microns. More precise than most vacuum-type instruments available for field use, measures from 25,000 to 0 microns—telling you exactly when the system is ready to recharge.
14777 Robinair Compact Electronic Thermistor Vacuum Gauge
14777 Robinair Compact Electronic Thermistor Vacuum Gauge
Price $229.95
Sale Price: $145.09

Compact Electronic Thermistor Vacuum Gauge indicates when system is ready for recharge. Designed for use under high vacuum, reads down to 10 microns
14778 Robinair Replacement Thermistor Tube
14778 Robinair Replacement Thermistor Tube
Price $122.95
Sale Price: $77.59

14778 Robinair Replacement Thermistor Tube for use with the 14777 Robinair Compact Electronic Thermistor Vacuum Gauge.
14830A Robinair Thermistor Vacuum Gauge 25,000 50 Microns
14830A Robinair Thermistor Vacuum Gauge 25,000 50 Microns
Price $342.95
Sale Price: $216.64

The 14830A Thermistor Vacuum Gauge has been designed to use with high vacuum pumps to accurately measure vacuum level during evacuation of A/C and refrigeration systems. This unit indicates precisely when the system is free of air and water, eliminating guesswork and saving valuable service time.
15554 Robinair Vacuum Pump Inlet Adapter Replaced By 15555
15554 Robinair Vacuum Pump Inlet Adapter Replaced By 15555
Price Discontinued See 15555

Convert your pump to R-12 and R-134a. Solid brass inlet "tees" replace inlet fittings on pump. Includes a branch with a 1/4" MFL fitting for R-12 (and other refrigerants) and a branch with 1/2"Acme fitting for R-134a for automotive use.
15555 Robinair Vacuum Pump Inlet Adapter 1/4 FFL Swivel X 1/4 MFL X 1/2 ACME
15555 Robinair Vacuum Pump Inlet Adapter 1/4 FFL Swivel X 1/4 MFL X 1/2 ACME
Price $23.95
Sale Price: $15.49

Convert your pump to R-12 and R-134a. Solid brass inlet "tees" replace inlet fittings on pump. Includes a branch with a 1/4" MFL fitting for R-12 (and other refrigerants) and a branch with 1/2"Acme fitting for R-134a for automotive use.
17160 Robinair Power Supply Pack 14010a
17160 Robinair Power Supply Pack 14010a
Price $53.95
Sale Price: $34.39

Power Supply Pack / 14010a
17161 Robinair Bulb For 14010a
17161 Robinair Bulb For 14010a
Price $9.95
Sale Price: $6.72

Bulb For 14010a
17162 Robinair Thermistor Gauge Tube For 14010a
17162 Robinair Thermistor Gauge Tube For 14010a
Price $202.95
Sale Price: $128.22

Thermistor Gauge Tube For 14010a
18712 Robinair A/C Adapter For 18700 & 14830A
18712 Robinair A/C Adapter For 18700 & 14830A
Price $35.95
Sale Price: $22.92

18712 Robinair A/C Adapter For 18700 & 14830A
44416 Robinair Vacuum Gauge Tube For 14010 14555 14526 14830 Thermistor Gauges
44416 Robinair Vacuum Gauge Tube For 14010 14555 14526 14830 Thermistor Gauges
Price $153.95
Sale Price: $97.17

Vacuum Gauge Tube For 14010 / 14555 / 14526 / 14830 Thermistor Gauges
44426 Robinair Bulb For 14010 14526
44426 Robinair Bulb For 14010 14526
Price $11.95
Sale Price: $8.07

Bulb For 14010 / 14526
710-202-G1 Inficon Pilot Plus Vacuum Gauge Atm To 1 Micron
710-202-G1 Inficon Pilot Plus Vacuum Gauge Atm To 1 Micron
Price $199.95

INFICON Pilot Plus Vacuum Gauge incorporates several innovative features for unsurpassed performance. Like the Pilot, it’s the only gauge to use a Pirani sensor for greater accuracy and the ability to measure the entire vacuum process, from atmosphere down to one micron. You'll know instantly if your connections are vacuum-tight.
710-617-G1 Inficon Vacuum Gauge Single Valve Manifold
710-617-G1 Inficon Vacuum Gauge Single Valve Manifold
Price $80.00

This one-valve manifold assembly comes with a 1⁄4" female flare swivel fitting on top to attach Pilot (or other vacuum gauge) and connect your vacuum pump to the system under evacuation. The center valve isolates all ports and seals vacuum tight.
715-400-P1 Inficon Optional  Holster Case For Wey-Tek & CO Check Meters
715-400-P1 Inficon Optional Holster Case For Wey-Tek & CO Check Meters
Price $13.75

Use this custom-molded holster case with the Pilot Vacuum Gauge, Wey-TEK Scale handpiece, or CO Check Carbon Monoxide Meter to provide extra convenience and protection for your tools.
9450D TIF Digital Micron Gauge 500,000 To 200 Microns
9450D TIF Digital Micron Gauge 500,000 To 200 Microns
Price $229.95

Digital Micron Gauge with patented sensor technology – requires no calibration for fluctuating ambient and/or sensor housing temperatures, not affected by the specific gas being evacuated. Reads 500,000 to 200 microns
DV-20 JB Industries Digital Micron Gauge W/ Case
DV-20 JB Industries Digital Micron Gauge W/ Case
Price $341.70

DV-20 JB Industries Digital Micron Gauge W/ Case
UR368 Flare Adapter 3/8 FFL To 1/2 MFL
UR368 Flare Adapter 3/8 FFL To 1/2 MFL
Price $8.95

UR368 Flare Adapter 3/8 FFL To 1/2 MFL
VG200 CPS Vacrometer Digital Vacuum Gauge
VG200 CPS Vacrometer Digital Vacuum Gauge
Price $164.95

Advanced evacuation measurement instrument providing continual digital readout of evacuation process on large 5 digit LCD. Measurement units are user selectable to read in Microns, in/hg or mBar at the touch of a key.
   
 

Vacuum Gauges & Meters

The two most frequent questions service technicians ask about dehydration are:

  • What size vacuum pump should be used to perform a good refrigeration/air conditioning system dehydration job?
  • How long should the pump be left on the system to assure removal of all moisture?
     

    To give specific answers to these questions, you need to know the cubic capacity of the system to be dehydrated; amount of moisture both visible and invisible present in the system; I.D. and length of the connecting line as well as the restrictions within the system itself  (cap tubes, valves, etc.) which might cause back pressures.

     

    Change Your Vacuum Pump Oil Frequently

    Clean oil is important for peak vacuum pump performance. When the oil is contaminated, it reduces your pump’s ability to remove moisture from a system. You should change the pump oil frequently, and especially in the following situations:

    • You have just evacuated a system that you suspect was overly moisture-laden.
    • You have just evacuated a system with a compressor burnout.
    • The pump oil looks cloudy or milky.
    • The pump will not pull to factory specifications when blanked off to an electronic thermistor vacuum gauge.
    • Every 10 hours of operation.
    Vacuum Pump Oil Comparison Chart 
       

     Premium High Vacuum Pump Oil

    The performance of your pump depends largely on the quality and purity of the vacuum pump oil. Robinair’s oil is engineered to maintain maximum viscosity at high running temperatures and to improve cold weather starts.

    To keep the pump operating at peak efficiency, change the oil frequently. Moisture and other contaminants can quickly deteriorate the purity of the oil, thinning the oil, and reducing the pump’s ability to reach deep vacuum conditions.

    Thermally Stable

    Laboratory tests prove that Robinair oil is more thermally stable in comparison to other leading brands, which means it resists breaking down due to heat for a longer period of time.

    Lower Moisture Content

    Robinair oil has a lower moisture content than other oils, thanks to our special packaging and handling procedures. Moisture degrades the oil’s purity, thinning it, and reducing the pump’s ability to reach a deep vacuum.

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