* Display mode: LCD display
* Standards:
ISO 2813、 GB/T 9754、ASTM D 523、
ASTM D 2457
* Power supply:
1xAA alkaline battery or
Rechargeable NI-MH battery,
support measurement up to
10,000 times
* Working temperature:0°C~40°C
* Storage temperature:-20°C~50°C
