300A 4 in 1 Soil/moisture/pH/ temperature/sunlight Tester Shenzhen Handsome Technology Co., Ltd. Base Info Model NO.:300ATrademark:NaturalSpecification:20PCS,CN, 44*38*43cm, 4.8KGOrigin:China Description Pre:CT-1003 pH Electrode, pH Meter, pH Electrode Sensor, pH Glass Electrode Next:SFY-60S Grain Moisture Meter with Laboratory Equipment RS232 interface