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Bluetooth PH Meter
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Soil Fertility Meter
(41)

Water Quality Meter
(66)

Digital PH Meter
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Soil Moisture Tester
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Hand Held Refractometer
(109)

Water TDS Meter
(26)

Handheld Moisture Meter
(27)

Digital Dissolved Oxygen Meter
(14)

Digital ORP Meter
(14)

Digital Salinity Meter
(15)

Coffee Weighing Scale
(13)

Brix Tester
(17)

High Precision Metal Detector
(7)

Best Selling Product Categories
(8)

PH Calibration Standards
(13)

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tds water testing meter online manufacture

(169)

Yieryi Professional 3 in 1 Multi-parameter PH Tester Pen Type pH EC TEMP for Drink Water
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Yieryi Professional 3 in 1 Multi-parameter PH Tester Pen Type pH EC TEMP for Drink Water Specifications: Range: pH: 0.00 ~ 14.00p EC: 0.00 ~ 19990us/cm Temperature: -50 degrees~ 70 degrees (-58 Fahrenheit~ ... Read More

2020-08-26 15:50:40

Waterproof ATC Digital PH Orp H2 Meter
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Manufacturer price waterproof ATC pH/H2 / ORP /Temperature 4 in1 Meter Feature: [4-in-1 water quality test] YIERYI PH meter is designed with 4-in-1 function, which can be measured PH, ORP, H2, and Temperature ... Read More

2020-09-18 14:37:09

All-in-One PH/ORP/Hydrogen/Temperature Water Quality Analyzer Water Tester
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YG-400 4-in-1 Water Quality Meter Product Overview The YG-400 4-in-1 Water Quality Meter is a professional handheld device designed for comprehensive water testing. It combines four essential functionspH, ORP ... Read More

2025-07-25 18:27:57

Automatic Calibrating PH Meter Replaceable Probe For Hydroponics Soil Cheese Meat Lab Water
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Automatic Calibrating PH Meter Replaceable Probe For Hydroponics Soil Cheese Meat Lab Water Product Specifications Measured Parameter Hydrogen concentration (ppm) Calibration Points 2 points (4.00 and 7.00 pH) ... Read More

2025-07-25 18:28:31

Tuya Online Salinity Meter with 0~199.9ppt Range and 0~14.0pH Multiparameter Water Quality Tester for Mariculture and Aquarium
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Tuya Online Salinity Meter with Data Logger Function Professional multi-parameter tester for mariculture and aquarium applications with 0~199.9ppt salinity measurement range. Product Specifications Item Value ... Read More

2025-11-20 19:26:05

Lab-Grade pH Meter Calibration Kit with Airtight Sealed Color-Coded Beakers for Accurate pH Testing
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Lab-Grade pH Meter Calibration Kit Complete 4-in-1 calibration kit with airtight sealed, color-coded buffer solutions and 4 beakers for laboratory, garden, and aquarium applications. Product Specifications ... Read More

2026-03-23 20:10:59

Portable Residual Chlorine Photometer for Water Quality Testing with 0 - 5 mg/L Range
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YIERYI Portable Residual Chlorine Photometer Professional water quality testing instrument for residual chlorine detection in waterworks, industrial facilities, and swimming pools. Compact, portable design with ... Read More

2026-03-29 22:06:40

NEWEST Digital Waterproof Salinity Meter with High Accuracy and LCD Display for Kitchen Drinking Water and Food Processing
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Digital Waterproof Salinity Meter with ATC Professional-grade digital salinity meter featuring automatic temperature compensation (ATC) and waterproof design. Ideal for kitchen drinking water testing and food ... Read More

2026-04-27 02:13:18

Yieryi Digital ORP Meter with LCD Backlight Compact Pen Size and CE RoHS Marking for Water Quality Testing
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Yieryi 100% New Brand ORP-2069 LCD Digital Type Red Pen PH Tester Water Quantity Pool Tester ORP Meter This professional ORP tester measures Oxidation Reduction Potential (mV) from -1999 to 1999mV. Featuring a ... Read More

2026-04-28 00:25:23

3 IN 1 Smart Bluetooth PH Meter EC TEMP Tester BLE-9902 Mobile App Control
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3 IN 1 Smart Blue Tooth PH Meter PH/EC / TEMP Tester BLE-9902 Tester Powered by Mobile App Product Description [pH Meter with Blue Tooth] Powered by mobile App, professional measurement of PH/EC/Salinity/TEMP(/... Read More

2023-01-31 10:07:51

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Bluetooth PH Meter

Soil Fertility Meter

Water Quality Meter

Digital PH Meter

Soil Moisture Tester

Hand Held Refractometer

Water TDS Meter

Handheld Moisture Meter

Digital Dissolved Oxygen Meter

Digital ORP Meter

Digital Salinity Meter

Coffee Weighing Scale

Brix Tester

High Precision Metal Detector

Best Selling Product Categories

PH Calibration Standards

tds water testing meter online manufacture

Yieryi Professional 3 in 1 Multi-parameter PH Tester Pen Type pH EC TEMP for Drink Water
Contact Now

Waterproof ATC Digital PH Orp H2 Meter
Contact Now

All-in-One PH/ORP/Hydrogen/Temperature Water Quality Analyzer Water Tester
Contact Now

Automatic Calibrating PH Meter Replaceable Probe For Hydroponics Soil Cheese Meat Lab Water
Contact Now

Tuya Online Salinity Meter with 0~199.9ppt Range and 0~14.0pH Multiparameter Water Quality Tester for Mariculture and Aquarium
Contact Now

Lab-Grade pH Meter Calibration Kit with Airtight Sealed Color-Coded Beakers for Accurate pH Testing
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Portable Residual Chlorine Photometer for Water Quality Testing with 0 - 5 mg/L Range
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NEWEST Digital Waterproof Salinity Meter with High Accuracy and LCD Display for Kitchen Drinking Water and Food Processing
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Yieryi Digital ORP Meter with LCD Backlight Compact Pen Size and CE RoHS Marking for Water Quality Testing
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3 IN 1 Smart Bluetooth PH Meter EC TEMP Tester BLE-9902 Mobile App Control
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YieryiHand held 0-80% Alcohol Refractometer ATC Spirits Tester Alcoholometer

3 In 1 Hand Held Wine ATC Portable Refractometer , ATC Salinity Refractometer

Hand Held 10-30% Water Digital Honey Refractometer With Calibration / Honey Moisture Meter

ATC Clinical Specific Gravity Refractometer For Dog Aluminum Body Construction

2-4% Salinity Specific Gravity Refractometer With Non Slip Rubber Materials

Honey Brix Specific Gravity Refractometer W Atc With 0.5% Accuracy , CE Standard