Gavigain Meter Portable Water Content Analyzer Multifunctional LCD Digital Humidity Tester Sensor

Item Type: MeterMaterial: ABSModel: MD7822Material: ABSMeasuring Range: 2% to 30%Accuracy: ± (1%Rh+0.5)Resolution: 0.5%Power Supply: 1 x 6F22 9V dry cell (not included)How to Use:1. Install the batteries and press the button to switch on the instrument.2. Press the key to select the measurement item of the instrument: The content of the to be measured or the temperature at the position of the probe. When measuring the content of the , the instrument displays x x. When measuring the content of the , the meter displays xx. x%, when measuring the temperature at the position of the probe, the meter displays xx. x°C. The instrument is in the state of measuring water content by default.3. water content measurement: Make sure the instrument is in the state of displaying water content, press the key to select the type of to be measured (type represented by the display 1, 2, 3, 4, 1 for wheat 2 for rice, 3 for rice, 4 for corn), insert the probe into the to be measured to measure the water content, at this time the instrument display is the water content of the to be measured. During the measurement process, if the key is pressed and MAXIMUM is displayed on the screen, the instrument enters the maximum value holding mode, press the key again to exit this mode. The display will only be updated if the measured value is greater than the currently displayed value, otherwise it will not be updated. The side button is the reading hold key, press for the first time to select the reading hold function (the display shows the symbol), press again to cancel the function (the display does not show the symbol).4. Measuring temperature: When you select to measure the temperature at the location of the probe, the instrument can roughly display the temperature of the environment where the probe is located, press at this point to switch between Celsius and Fahrenheit (the instrument displays Celsius by

• Measuring Multiple : This tester can quickly measure the content of 14 varieties of grains such as wheat maize rice peanuts and soybeans.
• Measuring Range: The measuring range of this tester is 7.5 to 44% (rapeseed, sesame, soybean meal, seed cotton), 10 to 50% (soybean, peanut), 11 to 50% (barley, rice, sorghum, watermelon seed), 11 to 55% (rice, wheat), 11.5 to 50% (maize, feed).
• Speaker Design: This tester is designed with a speaker on the back of the meter to report measurement readings.
• Double Probe: This tester has a double steel probe for easy measurement and durability.
• LCD Backlit Display: This meter has a backlit LCD display for easy reading of measurements in the dark.