Professional ORP-169E ORP-169F Waterproof ORP Meter High Quality ORP meter Water Quality tester Test Tool ORP tester 40% off

Battery Included：No High-concerned chemical：None Is Smart Device：No Model Number：ORP 169F With Backlight Or Not：Yes Display Type：DIGITAL Brand Name：JUANJUAN Origin：Mainland China Certification：CE Measurement Range：0 - -/+1999mg/LmV Resolution：1mV Accuracy：-/+5mV Battery：4x1.5V (AG-13) not included Operating Temperature：0 - 50 Celsius Material：Plastic Item Type：ORP Meter Pen Waterproof：Yes Feature：Waterproof, Data Saving ORP Meter：ORP-169E

Battery Included: No High-concerned chemical: None Is Smart Device: No Model Number: ORP 169F With Backlight Or Not: Yes Display Type: DIGITAL Brand Name: JUANJUAN Origin: Mainland China Certification: CE Measurement Range: 0 - -/+1999mg/LmV Resolution: 1mV Accuracy: -/+5mV Battery: 4x1.5V (AG-13) not included Operating Temperature: 0 - 50 Celsius Material: Plastic Item Type: ORP Meter Pen Waterproof: Yes Feature: Waterproof, Data Saving ORP Meter: ORP-169E