Spesifikasi:
Display : 4-Digit LCD Display
Minimum display : 0.1 mm
Work Frequency: 5MHz
Measuring Range : 1.2 to 225.0 mm ( steel)
Minimum limit for tube measuring : diameter 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 themperature : 0 degree celcius to 40 degree celcius
power supply: 3* 1.5V AAA alkaline batteries
Operation current : Normal operation current < / = 50mA
with Backlight turn on current < / = 120mA
standart-by current : < / = 20uA
size: 72* 146* 29mm
wight : 202gram