GM650 Grain Moisture Meter LCD Digital Hygrometer Handheld Humidity Content Detector for Corn Wheat Rice Bean Barley Fodder

GM650 Grain Moisture Meter LCD Digital Hygrometer Handheld Humidity Content Detector for Corn Wheat Rice Bean Barley FodderGM650 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, fodderFeatures:(1) Selection of 14 kinds of food varieties;(2) Grain moisture test(3) Grain moisture standard setting(4) Water limit setting and voice prompt;(5) Deviation adjustment(6) 4 kinds of voice reminders;(7) Double rod sensor (metal probe);(8) LCD backlight display;(9) Low battery prompt;(10) Automatic shutdown function.1. The numerical display resolution of moisture content: 0.1%2. Measuring principle: resistance method3. Sampling method: continuous sampling4. Battery: 1.5VAA battery*4(not include)1. Turn on/off: After installing the battery, short press the "on/off" button to display "on", and the voice prompt "turn on", that is, turn on; long press the "on/off" button to display "oFF", voice prompt" Shut down", that is, shut down. No button operation, automatic shutdown within 15 minutes.2. Measure the moisture content of the grain and press the "Variety" button to switch in turn P0: rice-P1: wheat-P2: corn-P3: barley-P4: rice P5: sorghum-P6: feed-P7: rapeseed-P8: Seed-P9: Sesame P10: Soybean Meal-P11: Soybean-P12: Peanut-P13: Seed Cotton, 14 kinds of measurement grain crop modes, every time you switch, there will be a voice broadcast corresponding to the name of the grain crop. Press and hold the "Variety" button for 3 seconds to restore P0 model. Single measurement: Insert the metal probe into the object to be measured, the screen displays the value, and the voice broadcast ends, and the single measurement is completed.3. Backlight: After power on, when there is no measurement, the low battery mode displays "Lo" and the backlight turns off; when measuring or setting, the backlight turns on automatically.4. Type of voice: Short press the "Voice" button, switch in turn: d1=water content, d2=high water content, d3=silent, d4=didi, press the "on/off" button after setting to save the setting. Measurement d1 mode: if the set limit is exceeded, the current food crop name + measurement value is broadcast, such as: P0 rice mode is currently selected, and the set limit is 10%, and the measured moisture content is 23.5%, then "Paddy moisture content 23.5" will be broadcast; d2 mode: If the set limit is exceeded, broadcast the name of the current food crop + "high moisture content", such as: P0 rice mode is currently selected, set the limit 10%, and the measured moisture content is 23.5%, then broadcast "the rice moisture content is high"; d3 mode : Only the power on/off has a beep, the others are in silent mode; d4 mode: exceeds the set limit, accompanied by a "di" sound. Note: The broadcast crop name is the name of the selection mode. This product cannot automatically identify the type of food crops measured.5. Limit setting: Short press the "limit" button to set the moisture limit, the default limit is 10%; setting range: 10%~40%. Long press the "Limit" button for 2 seconds to restore 10% of the set value. After setting, press the "on/off" button, save the setting and then measure.6. Adjust the deviation: After the oven method is compared and calibrated, short press the "adjust" button to adjust -3%~+5%. The default starting value is 0.0%. Each time you short press the "Adjust" button, the value will increase/decrease by 0.5%, first increase and then decrease; when it reaches τ5, short press the "Adjust" button to return to 0.0%, and short press the "Adjust" button again , Decrease 0.5% successively; after setting, press the "on/off" button, save the setting and then measure.7. After setting the parameters of the memory function product, even if the battery is removed, the data before the last shutdown is still saved after the power is turned on .