5 In 1 PH/CL2/H2/ORP/Temperature Meter Chlorine Detector Digital Water Quality Tester for Swimming Pools Drinking Water Aquarium

Battery Included : No High-concerned chemical : None Is Smart Device : No Model Number : water quality testing pen With Backlight Or Not : Yes

Origin : Mainland China Display Type : DIGITAL Certification : CE

5 In 1 PH/CL2/H2/ORP/Temperature Meter Chlorine Detector Digital Water Quality Tester for Swimming Pools Drinking Water Aquarium

There are four models to choose from: 2-in-1 water quality testing pen backlight (CL2/Temperature) 3-in-1 water quality testing pen backlight(H2/CL2/Temperature) 4-in-1 water quality testing pen backlight (ORP/CL2/H2/Temperature) 5-in-1 water quality pen backlight (pH/CL2/H2/ORP/Temperature) with powder pack

Please note: The product does not come with a battery!

PH Measuring range: 0~14.00pH Resolution: 0.01 pH Accuracy: ±0.01pH Temperature compensation: 0~60℃(Auto)

ORP Measuring range: ±1999mV Resolution: 1mV Accuracy: ±2mV

CL2 Measuring range: 0.01~4.00ppm (Total residual chlorine) Resolution: 0.01ppm Accuracy: ±10% reading value, ±0.01ppm Temperature compensation: 0~60℃(Auto)

H2 Measuring range: 0~10000ppb (0.001~10.000ppb) Resolution: 2ppb (0.002ppb) Accuracy: ±10ppb (±0.01ppb) Temperature compensation: 0~60℃(Auto)

TEMP Measuring range: 0~60℃ Resolution: 0.1℃ Accuracy: ±0.1℃

Specifications: Waterproof class: IP65 Working environment: 0-60°C(32.0-140.0°F) RH: 100%  Backlight: LCD screen backlit display Automatic shutdown: Five minutes Electric cell: 3*1.5V(LR44) (Not included) Screen size: 28*20mm Display mode: Liquid crystaldigital display Notes: The electrodes needto be cleaned after use 2-in-1 water quality testing pen backlight (no battery ) (CL2/Temperature)

3-in-1 water quality testing pen backlight (no battery) (H2/CL2/Temperature)

4-in-1 water quality testing pen backlight (no battery) (ORP/CL2/H2/Temperature)

5-in-1 water quality pen backlight (no battery) (pH/CL2/H2/ORP/Temperature) with powder pack