INFICON Tek-Mate Refrigerant Leak Detector Automotive Vacuum Pumps The rear stem also uses

The rear stem also uses dual O-rings for improved sealing performance and a more rigid

hose - 1/4" F swivel SAE

Anti-oil demister to prevent oil spillage

Runs on two D-cell batteries

Durable weighing platform

INFICON Tek-Mate Refrigerant Leak Detector Automotive Vacuum Pumps The rear stem also usesTEK Mate is the ideal refrigerant leak detector for the light to medium duty user who demands reliable leak detection at a budget friendly price. Features such as the INFICON heated diode sensor, variable intensity audible and visual alarms and automatic compensation for changing background refrigerant concentrations make TEK Mate the best bargain in refrigerant leak detectors. See for yourself why TEK Mate is the #1 selling refrigerant leak detector