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Bluetooth PH Meter
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Soil Fertility Meter
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Water Quality Meter
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Digital PH Meter
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Soil Moisture Tester
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Hand Held Refractometer
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Water TDS Meter
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Handheld Moisture Meter
(41)

Digital Dissolved Oxygen Meter
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Digital ORP Meter
(14)

Digital Salinity Meter
(15)

Coffee Weighing Scale
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Brix Tester
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High Precision Metal Detector
(7)

Best Selling Product Categories
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PH Calibration Standards
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2 in 1 function digital ph meter online manufacture

(129)

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

2025-07-16 17:21:10

6 in 1 Multi-Function Water Quality Tester with 99 Data Storage and High-Definition Large Screen Backlight
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Digital 6 in 1 Ammonia Nitrogen Meter Do, Nitrite, PH Meter Water Test Kit - Special Instruments for Breeding AE86061 Product Overview The AE86061 is a professional-grade 6-in-1 water quality tester designed ... Read More

2025-11-20 19:30:15

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

7 In 1 Temp ORP EC TDS Salinity PH Meter Online Blue Tooth Water Quality Tester
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7 in 1 Temp ORP EC TDS Salinity S.G PH Meter Online Blue Tooth Water Quality Tester APP Control for Drinking Laboratory Aquarium Feature: pH Meter with Bluetooth Powered by the YINMIK mobile App, professional ... Read More

2022-08-02 18:55:50

Swimming pool water quality detector ph residual chlorine tester meter
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Features: 6 in 1 Meter with Bluetooth Powered by the mobile App, professional measurement of pH, ORP, Chlorine, EC, TDS, and Temp. suitable for swimming pool water quality test. Cloud Based Data Management ... Read More

2022-08-25 18:06:06

LR44 Button Cell 4 In 1 19990ppm Aquarium TDS PH Meter
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4 in 1 TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquarium Product Features Accurate AND Reliable: To achieve high accuracy, equipped with premium ... Read More

2020-08-26 16:14:58

1999mv Backlight LCD Swimming Pool Digital ORP Meter
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Yieryi ORP-2069 LCD Digital Type Red Pen PH Tester Water Quantity Pool Tester ORP Meter roduct Description: This handy ORP tester measure the amount of Oxidation Reduction Potential (mV) from - 1999~1999mV. It ... Read More

2020-09-29 16:15:55

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

2-in-1 Soil pH & Temperature Meter | Waterproof, Auto Calibration, LCD Display
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Product Selling Points 2-in-1 Functionality Aggregate PH and temperature measurement with high accuracy High-Precision Measurement pH Accuracy: 0.02 pH Ensures precise soil acidity measurement. Temperature ... Read More

2025-03-28 18:48:32

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

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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

2 in 1 function digital ph meter online manufacture

4 In 1 EC Pen Type Bluetooth PH Meter APP Control TDS Water Quality Detector
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6 in 1 Multi-Function Water Quality Tester with 99 Data Storage and High-Definition Large Screen Backlight
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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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7 In 1 Temp ORP EC TDS Salinity PH Meter Online Blue Tooth Water Quality Tester
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Swimming pool water quality detector ph residual chlorine tester meter
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LR44 Button Cell 4 In 1 19990ppm Aquarium TDS PH Meter
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1999mv Backlight LCD Swimming Pool Digital ORP Meter
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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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2-in-1 Soil pH & Temperature Meter | Waterproof, Auto Calibration, LCD Display
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Waterproof ATC Digital PH Orp H2 Meter
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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