RZ Handheld Wood Auto High Precision Moisture Meter with Fine Design GM610 1>We always have enough products in stock. 2>We send all the parcels by registered Airmail except you specify another shipping method. All parcel has tracking number. 3> This unit doesn't include batteries. Because the international air shipping forbid us to ship liquid, powder and batteries, so we can not put them in the package. Hope you can understand & buy the batteries in your local store or supermarket. Thanks for your support! If you don't accept this, please do not place an order . 4>For big order, we'll provide you big discount. 5-All of our products are under 1 year guarantee This precision instrument applies the most advanced core technology in MCU application field, which features accurate output, convenient operation and 4-level adjustment, can be applied in measuring the moisture level in the woods, bamboo, paper and some Chinese medical plants. 1-Model:GM610 2-Color:Black & Yellow 3-Handheld Wood moisture meter 4-100% brand new 5-Measure in 4 tree species 6-Data hold 7-Temperature compensation technology for environment varying 8-Maximum moisture reading review 9-LCD backlight ON/OFF switch 10-Applying CPU technology for accurate measuring 11-Power by 2xAAA 1.5V batteries (Not included) 12-Automatic power off in 120seconds 13-Measure the humidity and temperature of environment 14-Compact and fine design with solid and light plastic material, Portable and easy operation 15-The test pins are detachable Range of wood moisture(4 kinds tree species) Spc1:2~40%RH Spc2:2~50%RH Spc3:2~60%RH Spc4:2~70%RH Accuracy of wood moisture +/-1%+0.5 Measurement range of Temperature -10~60C (+/-1C) Measurement range of Humidity 20%~95%RH (+/-5.0%RH) Operating environment Temperature:0~40C Humidity 20%RH~95%RH Power supply 2xAAA 1.5V batteries Weight 107.7g Size 135.6x55x29.4mm 1 x Moisture meter 1 x User's Manual Pictures: