4 in 1 Digital Water Tester TDS Meter 0-9990 PPM Water Quality Tester Pen Backlit LCD Display for Pools Drinking Water Aquariums

It's a great honor for you to visit my store. Good luck with your favorite purchases Place of Origin: China Hign-concerned Chemical : None Model Number : Digital Water Tester Brand Name : jaysuing Origin : Mainland China 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