DEKKO Ultra Sonic Thickness 230 NEW

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