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tds digital water tester online manufacture

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buy Automatic Calibration Water Quality Tester Tds Meter For Swimming Pools online manufacturer

Automatic Calibration Water Quality Tester Tds Meter For Swimming Pools

Yieryi EC Meter Digital Water PH Meter Filter Automatic calibration Tester for Measuring Features: Easy to carry and simple to operate. Test temperature in degrees / Fahrenheit(switchable unit). Use to measure ... Read More
2020-08-26 15:50:40
buy High Precision Water Quality Check Meter , Water Conductivity Meter For Measuring Quality online manufacturer

High Precision Water Quality Check Meter , Water Conductivity Meter For Measuring Quality

Yieryi EC Meter Digital Water PH Meter Filter Automatic calibration Tester for Measuring Features: Test temperature in degrees / Fahrenheit(switchable unit). Use to measure the pH & EC & TEMP of solution. ... Read More
2020-08-26 15:50:40
buy Handheld TDS Water Testing Meter , Electronic Ph Meter With 1 Point Calibration online manufacturer

Handheld TDS Water Testing Meter , Electronic Ph Meter With 1 Point Calibration

YIERYI Digital ORP Tester electrical 0-1999mg/LmV ORP Meter ORP-986 Water Hydroponics Specifications: Range 0~1999mg/LmV Resolution 1mV Accuracy 5 mV Batteries 4 x 1.5V alkaline Environment 0 to 50C,RH 95% max ... Read More
2020-08-26 15:50:40
buy CE Waterproof LCD Resolution 1mV Digital ORP Meter online manufacturer

CE Waterproof LCD Resolution 1mV Digital ORP Meter

YIERYI 169E ORP/Redox Tester waterproof ORP meter,ORP tester for pool water quality tester Features: Technical Specification: Measuring range:0~1999mV Accuracy: 5mV Resolution:1 mV Display:4-digital LCD Power ... Read More
2020-09-29 16:15:58
buy Lightweight TDS Digital Water Tester With Auto Off Function Synthetic Leather Case online manufacturer

Lightweight TDS Digital Water Tester With Auto Off Function Synthetic Leather Case

Yieryi TDS EC meter conductivity meter Function 3 in 1 tester water measurement tool Fetures: Saves measurements for convenient reading and recording New Arrival Auto-off function: turns off meter after 5 ... Read More
2020-08-26 15:50:40
buy 3 In 1 Plastic Water Quality Meter Measurement Tool With 0—5000ppm Conductivity online manufacturer

3 In 1 Plastic Water Quality Meter Measurement Tool With 0—5000ppm Conductivity

Yieryi Function 3 in 1 TDS EC meter conductivity meter tester pen water measurement tool Please pull off the protective cover of the electrode before use; Press the key and put the electrode into the solution ... Read More
2020-08-26 15:50:40
buy 169E Water Quality Waterproof LCD Digital ORP Meter online manufacturer

169E Water Quality Waterproof LCD Digital ORP Meter

YIERYI lcd 169E Type Pen ORP / Redox Tester waterproof potential ORP meter With box Features Measuring range 0~1999mV Accuracy 5mV Resolution 1 mV Display 4-digital LCD Power Supply 41.5V(AG13) Dimensions ... Read More
2020-09-29 16:16:05
buy High Accuracy Pen Type Water Quality Meter With 4 Digits LCD Display online manufacturer

High Accuracy Pen Type Water Quality Meter With 4 Digits LCD Display

Yieryi pen-Type ORP meter ORP2069 relectrical digital PH Meter Water Treatment Monitor Specifications: Range -1999~1999mV Resolution 1mV Accuracy 5mV LCD Display 4 Digits Battery 4 x 1.5V (AG-13) (Not Included) ... Read More
2020-08-26 15:50:40
buy PH Digital Water TDS Meter 1*CR2032 With 2 Points Automatic Calibration online manufacturer

PH Digital Water TDS Meter 1*CR2032 With 2 Points Automatic Calibration

Yieryi TDS-3 Tester Water Quality Purity Tester TDS ph meter concentration meter Product range of use Test whether the water quality of tap water, purified water and mineral water meets the drinking water ... Read More
2020-08-26 15:50:40
buy Pen Type Digital Water TDS Meter 0-4999ppm With DC3V CR2032 Battery online manufacturer

Pen Type Digital Water TDS Meter 0-4999ppm With DC3V CR2032 Battery

YIERYI TDS Meter Water Measurement Tool TDS / EC Tester 0-4999ppm Temperature Tester TDS02 pen can simultaneously detect liquid TDS value, water measuring probe is made of titanium alloy materials, the biggest ... Read More
2020-08-26 15:50:40
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