Display | 4-digital LCD display |
Minimum display unit | 0.1 mm |
Working frequency | 5MHz |
Measuring range | 1.2 to 225.0mm (steel) |
Minimum limit for tube measuring | φ 20*3mm (steel) |
Accuracy | +/- (1%H+0.1)mm H denotes the measured thickness. |
Sound velocity range | 1000 to 9999 m/s Measuring sound velocity with a given thickness: |
measuring range | 1000 to 9999 m/s. When the given thickness over 20mm, the accuracy is +/-1%; when the given thickness less than 20mm, the accuracy is+/-5% |
Operation temperature | 0℃ to 40℃ |
Power supply | 3*1.5V AAA alkaline batteries |
Operation current | Normal operation current 50mA With Backlight turn on current 120mA Stand-by current: 20uA |
Size | 72*146*29mm |
Weight | 202g |
Contact Person : | Bella |
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