SDT LEAKChecker is an ultrasound solution designed to find compressed air and vacuum leaks in noisy environments. Measure the level of the leak with LEAKChecker, and then estimate its cost impact with the LEAKReporter App, available for free on the App store. SDT LEAKChecker comes with a 16mm diameter replaceable ultrasound sensor.

General
Typical measuring range	-6 to 99.9 dBµV (reference 0 dB = 1 µV)
Display	160x128 pixels Color OLED
Measurement bandwidth	35 to 42 kHz
Signal amplification	+30 to +102 dB by step of 6 dB
Sampling frequency	64 kHz
ADC Resolution	12 bits