No battery required ( self-powered) - Measuring moisture range : 1-10 Measurement accuracy : Â ± 1% RDG d + 1 - easy to measure moisture value of soil, plants, garden, vegetables, trees etc. -....
MODEL MD-2G 2pin Display 2X10 LED Humidity Range 6~ 25% Resolving Rate 1% Accuracy  ± 1% Voltage 15V Dimension 215* 65* 38MM
Product Features Secondary injection Shell, aesthetics solid Three species of intelligent choice, remove the user computing Wide measurement range to 5% ~ 40% Onboard zero and calibration....