Using electromagnetic wave detection technology, through simple contact instantaneous reading, no damage to objects. Wide screen digital backlight display can clearly display measurement readings even in low light environment, which is suitable for measurement readings in dark environment. The measurement speed is fast, which can replace the traditional calcium carbide reaction look-up table method to shorten the moisture measurement time. The operation of the whole process is less than 1 minute, and the measured value is displayed immediately. Small size, light weight, strong anti-interference performance, can be carried on the current site for rapid detection. Water content upper and lower limit setting function. Alarm function, maximum value is maintained. Select different codes according to different species, greatly improving the accuracy of measurement. Automatic shutdown function. Customizable RS232/RS485/USB/Bluetooth data transmission. Technical Parameters: 4-digit backlit LCD LCD digital display Measurement range: 0-70%(CD00) Measurement environment: Temperature:-10 -60 Humidity:Less than 90% (no condensation) High frequency electromagnetic wave induction type Accuracy: 0.1 Response time: 1 second Power supply:4x1.5 AAA size (UM-4) battery(not included) Code selection: 10 types Please check as much as possible to make sure the item is what you need. Tips:The picture is a high-definition rendering. The product may be updated constantly,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:Black Material:ABS Package Contents: 1 * Moisture Meter 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.