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ph pen tester online manufacture

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buy 4 In 1 EC Pen Type Bluetooth PH Meter APP Control TDS Water Quality Detector online manufacturer

4 In 1 EC Pen Type Bluetooth PH Meter APP Control TDS Water Quality Detector

Product Features pH Meter with Bluetooth Powered by the YINMIK mobile App, professional measurement of pH, TDS (ppm), and Temp. suitable for household drinking water, hydroponics, lab, aquarium. Cloud Based ... Read More
2021-11-26 15:23:37
buy Digital Pen Type PH Meter Oxidation Reduction Analyzer With ABS Case online manufacturer

Digital Pen Type PH Meter Oxidation Reduction Analyzer With ABS Case

YIERYI Digital Pen-type tester ORP-969 Pen-Type ORP Meter VOxidation Reduction Analyzer Features: Use to measure the amount of Oxidation Reduction Potential (ORP) level. The tendency of the solution to either ... Read More
2020-08-26 15:50:40
buy Yellow Hand Held Soil Moisture Meter For Plants , Soil PH Tester 1 Point online manufacturer

Yellow Hand Held Soil Moisture Meter For Plants , Soil PH Tester 1 Point

YIERYI Range:0~1999mg/LmV Digital Handheld ORP Tester ORP Meter ORP-B Water Hydroponics Specifications: Pen type ORP Tester|ORP Meter|ORP Pen Range: 0~1999mg/LmV Resolution: 1mV Accuracy : 5 mV Batteries :4 x 1... Read More
2020-08-26 15:50:40
buy Yieryi High accuracy aquarium digital pH meter/ORP meter with Temperature online manufacturer

Yieryi High accuracy aquarium digital pH meter/ORP meter with Temperature

Yieryi High accuracy aquarium digital pH meter/ORP meter with Temperature Want to know whether the pH / Temperature / ORP of water you drink is up to the standard? If so, this pen-type 3-in-1 pH/ORP/TEMP meter ... Read More
2020-09-17 18:59:03
buy Pen Type Soil Moisture Tester , Electronic Redox Tester For Water Quality Analysis online manufacturer

Pen Type Soil Moisture Tester , Electronic Redox Tester For Water Quality Analysis

YIERYI LED Pen-Type Digital ORP Meter ORP-969 electronic redox Tester Water Quality Analysis Specifications Range -1999mV ~ 1999mV Resolution 1mV Accuracy 5mV Operating Temperature 0degrees ~ 50degrees (32F ~ ... Read More
2020-08-26 15:50:40
buy Gray Digital PH Conductivity Meter For Water Testing , CE Standard online manufacturer

Gray Digital PH Conductivity Meter For Water Testing , CE Standard

Yieryi Digital TDS Meter Filter Measuring Water Quality Purity Tester Water tds meter Product Feature: Test the quality of various water ensuring you are enjoying the best quality water. Ideal for using in the ... 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
buy 4 Digits Garden Soil Moisture Tester Lightweight With -1999~1999mV Range online manufacturer

4 Digits Garden Soil Moisture Tester Lightweight With -1999~1999mV Range

Yieryi ORP-2069 LCD Digital Type Red Pen PH Tester Water Quantity Pool Tester ORP Meter Application of ORP Industrial wastewater treatment A redox system used in water treatment, mainly the reduction of chromic ... Read More
2020-08-26 15:50:40
buy Pen Water TDS Meter Filter Purity , White Dissolved Solids Meter 0 ~ 4999 Ppm online manufacturer

Pen Water TDS Meter Filter Purity , White Dissolved Solids Meter 0 ~ 4999 Ppm

Yieryi Digital TDS-3 Tester Filter Pen Temp TDS ph meter 0-9999 PPM Set Filter Purity Specifications: Color:white Accuracy: 0.01 Resolution: 0.01 Probe Measuring Range: 0.00~14.00 Type: Precision glass bulb ... 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
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