FEATURES      * Designed to check the moisture level of soil or other similar material. * Measurement range : 0 % to 50 % moisture content of soil sample with 0.1 % resolution. * All in one digital soil meter, easy to make operation. * Data hold function to freeze the desired value on display. * Microprocessor circuit ensures high accuracy and provides special functions and features. * Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries. * Built-in low battery indicator. * Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.                    SPECIFICATIONS                    Applications:Designed to check the moisture level of soil orother similar material. Measuring :Used the 2 pins electrode to measure the conductive     ability of the species, then converter to the reading of " % " Moisture content " of soil sample. Display LCD size : 28 mm x 19 mm. Measurement Range 0 % to 50 % moisture content on soil. Resolution 0.1 %. Accuracy ± ( 5 % + 5 d ) F.S.    at 23± 5 °c, F.S. : full scale. Circuit Custom one-chip of microprocessor LSI circuit. Probe 2 pins moisture electrode. Data Hold Freeze the display reading.     Sampling Time Approx. 0.8 second. Operating Temp. 0 to 50°c. Operating Humidity Less than 80% R.H. Power Supply DC 1.5 V battery ( UM4/AAA ) x 4 PCs, Power Current Approx. DC 12 mA Weight 267 g/ 0.58 LB.     The batteries not included package