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: Φ20*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 accuracyis
+/-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: 72x146x29mm

Weight: 202g

Standard Accessories:

1.Transducer(Φ10mm 5MHz )
2.Coupling agent（50ml）
3.4mm Sample block
4.Optional accessories
(Φ10mm 2.5MHz )