Nơi xuất xứ
Beijing, China
Standards
DIN53505, ASTMD2240, ISO7619, JISK7215
Parameters displayed:
hardness result, average value, max. value
Measurement deviation
<1%H
Operating conditions
0℃ to 40℃
Power supply
4x1.5V AAA (UM-4) battery
PC interface
RS232C interface
Battery indicator:
low battery indicator