CENTER-384 Portable Track Gas Leak Detector 5% Hydrogen (H2) + 95% Nitrogen (N) Digital Gas Tester Refrigeration Detector Wireless Single battery charge 3Hour，can be

Single battery charge 3Hour，can be recycled 500 times

1000 to 7000 ±3%

<1mW Class II 635nm

English Instruction Manual

Manual data storage and reading: 99 groups (can only be read on the table)

CENTER-384 Portable Track Gas Leak Detector 5% Hydrogen (H2) + 95% Nitrogen (N) Digital Gas Tester Refrigeration Detector Wireless Single battery charge 3Hour，can beBrand: Graigar Color: Black and grey Features: Detectable Gases: mixture 5% Hydrogen (H2) + 95% Nitrogen (N) Sensitivity: Less than 5ppm; 2g year; Alarm Method: Buzzer alarm, LED bar Indicator. Detection Tube Length: 15. 5 inch (390mm); Warm Up Time: 45 sec. CENTER 384 gas leak detector can detect 5% hydrogen (hydrogen) + 95% nitrogen (nitrogen) mixed gas, mainly used in the installation of air conditioners or used in the detection of cooling systems