Product information:
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

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 1Product Image: