Place of Origin
Beijing, China
Range Echo-Echo Mode
0.15mm- 10.0mm
Range Interface-Echo Mode:
1.50mm- 20.0mm
Display Resolution
mm : 0.1 / 0.01 / 0.001
Sound Velocity Range
1000 to 9999 m/sec (0.0394 - 0.3936 inch/ms)
Memory Capacity
500 test values
Measuring Refresh Frequency
4Hz in normal mode, up to 25Hz
Multiple Calibrations
One point or Two Point
Power Source
2 pcs. 1.5v AA size batteries
Display LCD
42*57mm LCD size with EI backlight and adjustable contrast
Operating Temperature
-10 °Cto +50 °C