GM01 Grain moisture meter,food moisture meter:

Features:
Adoption of CPU makes the measurement 
more accurate.Temperature self-compensation. 
A big screen LCD with back lighting to ensure 
the reading is clear and free from parallax. 
Special energy saving backlight control. 
Grains that can be tested with the meter: wheat, 
paddy, rice and corn. 
Moisture measurement range: 2%~30% 
Resolution: 0.5% 
Temperature measurement range: 
-10~60°C(14~140°F) 
Maximum error: ±2°C(±4°F) 
Resolution: 1°C(2°F) 
Ambient temperature: -10~40°C(14~104°F) 
Ambient humidity: 0~70%Rh 
Date hold and can hold value. 
Low power symbol automatic indicating. 
Battery: 4x1.5V AA battery 
Dimensions: 
100L×73W×38H mm (for main unit) 
365Lx43Wx25H mm (for measurement probe)