4 In 1 Digital Water Tester TDS EC & Temperature(°C °F) Meter Backlit LCD Display for RO-RODI System Drinking Water Aquariums

High-concerned chemical : None Model Number : Digital Water Tester Origin : Mainland China TDS Meter : EC Meter & Temperature Meter TDS EC & Temperature(C F) Meter : Water Quality Tester Pen Origin : Mainland China TDS measurement range : 0~9990PPM Conductivity measurement range Accuracy : 2%,1ppm & 1us/cm Inspection items : TDS value, Celsius, Fahrenheit, EC conductivity Temperature range : 0.1~88.0/32.0~176.0F Auto backlight : Yes Battery : 3V button battery (not included, need to bring your own) Shell material : ABS Product size : about 155.00x31.00x15.00mm,6.1x1.22x0.59inch