Product Description New sensor AR991 Smart digital LCD Convenient paddy tester moisture analyzer Grain moisture meter Smart Sensor Moisture meters are used to measure the percentage of water in a given substance. This information can be used to determine if the material is ready for use, unexpectedly wet or dry, or otherwise in need of further inspection. Grain Can Be Measured: rapeseed, sesame, soybean meal, cotton, soybean, peanut, barley, rice, sorghum, watermelon seed, paddy, wheat, maize, fodderGrain Can Be Measured: rapeseed, sesame, soybean meal, cotton, soybean, peanut, barley, rice, sorghum, watermelon,seed, paddy, wheat, maize, fodder Specification Model AR991 Accuracy 0.1 / 01% Backlight Display Yes Deviation Adjustment Yes Voice-over Yes Resistance Alarm Setting Pre-set 10  Adjustable Memory Function Yes Power 4 x 1.5V AA Battery not include Product Net Weight 254g Product Size 425*80*43mm Packing Gift Box Packing contents 1pc Moisture meter 1pc user manual 1pc gift box