Product information: GAS ALARM Specifications: ZL-72A (battery type),ZL-72B standard (rechargeable),ZL-73A standard (battery type),ZL-73B standard (rechargeable) Measurement object: Gas Applicable object: combustible gas Detection range: 50-100000pppm High and low sensitivity adjustment: Yes Response time: 2 seconds Alarm mode: analog bar and buzzer Celsius/Fahrenheit switching: Yes Weight: 125~177g
gas alarm
gas alarm Packing list: Tester x 1 + Changeover Plug x 1 + Box x 1 + Instruction x 1 + Bag x 1+ Warranty Card x 1 /Tester x 1 + Type C x 1 + Box x 1 + Instruction x 1 + Bag x 1+ Warranty Card x 1