$300 to $550 (2)

703-080-G10 Inficon TEK-Check Reference Leak R134A Verify the performance of your D-TEK Select, D-TEK or TEK-Mate Refrigerant Leak Detector with the Inficon TEK-Check Reference Leak 703-080-G10. Its 0.4 oz/yr R134A...

716-701-G1 Inficon Replacement Sensor For D-Tek Carbon Dioxide CO2 This CO2 refrigerant detector has a sensitivity of 0.18 oz/year (5 g/year) for R744 (CO2). The D-TEK CO2 uses a field-replaceable infrared...