Test item: water purity
Measurement category: TDS value / C / F
Number of batteries: 2
Battery Specification: LR44 button battery
TDS range: 0 ~ 999ppm
Temperature range: 0 ~ 45 ℃
Application scope: tap water / household water purifier / commercial water purifier / industrial water treatment industry, etc
MateTest item: water purity

Measurement category: TDS value / C / F
Number of batteries: 2
Battery Specification: LR44 button battery
TDS range: 0 ~ 999ppm
Temperature range: 0 ~ 45 ℃
Application scope: tap water / household water purifier / commercial water purifier / industrial water treatment industry, etc
Material: environmental protection ABS material
Features: high precision chip, one machine with three keys, automatic shutdown
Fall resistant, wear-resistant, safe and non-toxic
High precision chip detection is more accurate
Three kinds of numerical detection are faster and more convenient
The accuracy of the test is high and the accuracy of the data is ensured
The test pen uses two LR44 button batteries and is durable
Automatic shutdown without using for five minutes

Packing list: one TDS pen + color box + instruction manual