GM100+ Ultrasonic Thickness Gauge GM100

GM100 Ultrasonic Thickness Gauge GM100

Display mode: four-digit LCD display
Display minimum unit: 0.1mm
Working frequency: 5MHz
Measuring range: 1.2～225.0mm (steel)
Pipe measurement lower limit: Φ20x3mm (steel)
Measurement error: ±(1%H+0.1)mm.H is the actual thickness of the measured object
Sound speed adjustment range: 1000～9999m/s
Inverse sound velocity with known thickness:
Measuring range 1000～9999m/s, when the thickness of the test block is less than 20mm, the speed of sound is measured
Accuracy is ±1%; when the thickness of the test block is> 20mm, the accuracy of sound velocity measurement is ±5%
Operating temperature range: 0～40℃
Power supply: three 1.5V AAA alkaline batteries
Working current: normal test ≤50mA; open LED backlight ≤120mA;
Static current≤20uA;
Dimensions: 72x146x29mm
Product weight: 202G