GM640 Portable Digital LCD Grain Moisture Temperature Meter for Wheat Rice Corn Bean This instrument is a grain moisture meter which can measure moisture content of grains accurately, which is applicable for procurement, storage and process of grains. It can also measure temperature of the grain. 1. LCD Backlight: Clear reading for temperature and moisture, convenient to operate in dark environment. 2. Soft Silicone Protective Shell: Fully covered to protect the meter effectively. 3. Accurate Measuring Probe: Accurately measure temperature and moisture of multiple varieties of grains. 4. Support moisture standard setting, over-standard indication, low battery warning, auto power off, data hold and other functions. 5. The temperature unit can switch between Celsius degree and Fahrenheit degree. 6. the inchSelectinch button to select the grain variety. 7. Suitable for moisture and temperature measurement of rice, barley, wheat, feed, corn, rapeseed, soybean, etc. Moisture Content:5% - 30%, 0.5% , ±(1%RH +0.5) (Measuring Range, Resolution, Accuracy) Temperature: 10 - 60℃, 0.1℃, ±2.5℃(±5℉)(Measuring Range, Resolution, Accuracy) Operating Temperatur: 0-40℃ , 0-85%RH (Temperature, Humidity) Model: GM640 Power Supply: Powered by 3 AAA batteries (with batteries) Meter Size: 15.5 x 8 x 3.5cm / 6.10 x 3.15 x 1.38in Probe Size: 41.8 x 3.5cm / 16.46 x 1.38in Weight: 505g/17.8oz Color: As Shown Material: Metal+Plastic Package Contents: 1 * Grain Moisture Temperature Meter Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.