Operating temperature and humidity -0 ~ 50°C,MAX 80%
Power Supply -4 pcs x15 ~ AAA Size Batteries
Display Size -Unit Size 236x63x26mm
Weight : Approx 140gms including Batteries.

Frequency responses -20kHz ~ 100kHs
Leakage Sensitivity Indicator -LED Display panel and Auditable tone.
LED display is relative measurement only.
Auditable tone is the frequency of the received ultrasonic sound divided by 32.

The Ultrasonic Gas Leakage Detector is applicable to locate the source of the ultrasonic
emissions generated by the gas or air leaks

Instruction Manual, Carrying Case.