BD NDT Provide all kinds of Digital Ultrasonic Thickness Gauge Meter in Bangladesh. 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
