Calibration Leaks

Calibration Leaks for Refrigerant Sniffer Leak Detectors

The Easy Way to Test and to Calibrate - For Maximum Accuracy


Product configurator

Gemini™ MxG5xx

Sensor version
Ionization chamber
Emmision current
Flange connection to vacuum chamber
Switching function
Electrical connection
Digital interface
Analog output signal
Your configuration
Gemini™ MxG5xx
Switching functions
Electrical Connection
FCC, 8-pin
Digital Interface
Measurement range
1.2 - 8.68 V
Personal information
Gemini™ MxG5xx
Gemini™ MAG500
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INFICON calibrated test leaks enable to test and to calibrate refrigerant sniffer leak detectors for the highest quality demands in leak detection. The handling of the test leaks and the calibration of the sniffer leak detectors is very easy. The function of these leaks is based on a special quartz capillary which is customized to deliver a specific reduced flow from a test gas reservoir.

INFICON provides a wide range of calibrated test leaks for refrigerant sniffer leak detectors in industrial enviroments. The test leaks are available in different leak rates and test gases.  


  • Easy to use
  • Suitable for industrial applications
  • Available in different leak rates
  • Inspection certificate included in accordance to DIN EN 10204:2004-3.1
  • Traceable to PTB certificate
  • Highly accurate and reliable due to the profil of the quartz capillary
  • Metal-free capillary for low temperature dependance
  • Refillable

Typical Applications

  • Test and calibration of sniffer leak detectors

Part Number

12232Refrigerant Test Leak CO2, 2-3.5g/a
12220Refrigerant Test Leak R134a, 2-5g/a
12221Refrigerant Test Leak R600a, 2-5g/a
12222Refrigerant Test Leak R404a, 2-5g/a
12227Refrigerant Test Leak R152a, 2-5g/a
12228Refrigerant Test Leak R407c, 2-5g/a
12229Refrigerant Test Leak R410a,2-5g/a
12235Refrigerant Test Leak R-1234 YF, 2-5 g/a
12236SRefrigerant Test Leak R32 2-8g/a
12231Refrigerant Test Leak R290,7-8g/a
12240Refrigerant Test Leak R134a,10-12g/a
12241Refrigerant Test Leak R600a,15-18g/a
12242Refrigerant Test Leak R404a,14-17g/a
12275Refrigerant Test Leak R744 (CO2), 10-14g/a
12300Refrigerant Test Leak SF6, 2-5 g/a
12301Refrigerant Test Leak R1234ze, 2-5 g/a
12304Refrigerant Test Leak R-245fa, 2-5g/a
12305Refrigerant Test Leak R452A, 2-5 g/a
12311Refrigerant Test Leak R-448A, 2-5g/a
12320Refrigerant Test Leak R-452B, 2-5 g/a
12321Refrigerant Test Leak R454C, 2-5 g/a
12323Refrigerant Testleak R-454b, 2-5 g/a
12324Refrigerant Test Leak R513A, 2-5g/a
12327Refrigerant Test Leak R450A, 2-5 g/a
12328Refrigerant Test Leak R438A, 2-5g/a
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