Features： 1、Microcomputer technology (CPU) makes the measurement more accurate. 2、It has automatic temperature compensation function. 3、The data is clear, no parallax. 4、Tested grain types: wheat, paddy, rice, maize. 5、Automatic reading lock function and auto display low voltage prompt symbol. Specification： Feature: Microcomputer technology (CPU) makes the measurement more accurate. It has automatic temperature compensation function. The data is clear, no parallax. Tested grain types: wheat, paddy, rice, maize. Automatic reading lock function and auto display low voltage prompt symbol. Speciation: Moisture test range: 2%~30% Resolution: 0.5% Temperature measurement range: -10~60 DegreeC (14~140 DegreeF) Maximum error: ± 2 Degree C (± 4 Degree F) Resolution: 1 Degree C (2 Degree F) Operating temperature: -10~40 DegreeC (14~104 DegreeF) Operating humidity: 0~70% Rh Power: 1 x 9V battery (Not included the battery) Size: 14 x 7 x 3.4cm / 5.51 x 2.76 x 1.34 inch (appr.) Probe length: 41.5 x 3.5 x 4.5cm / 16.34 x 1.38 x 1.77 inch (appr.) Package included: 1 x Digital Grain Moisture Meter Package List：