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Bluetooth PH Meter
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Soil Fertility Meter
(41)

Water Quality Meter
(68)

Digital PH Meter
(82)

Soil Moisture Tester
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Hand Held Refractometer
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Water TDS Meter
(26)

Handheld Moisture Meter
(41)

Digital Dissolved Oxygen Meter
(14)

Digital ORP Meter
(14)

Digital Salinity Meter
(15)

Coffee Weighing Scale
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Brix Tester
(17)

High Precision Metal Detector
(7)

Best Selling Product Categories
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PH Calibration Standards
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ph pen tester online manufacture

(109)

LCD Display Backlight 3 In 1 Garden Flowers Sensor Plants Acidity Humidity Detector PH Meter Soil Moisture Tester
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Feature1.Large LCD screen with multiple display2.LCD backlight assisted lighting for easy reading;3.Mutual conversion between Celsius and Fahrenheit easily;4.No operation within 30 seconds, automatic shutdown ... Read More

2026-05-20 14:47:16

Handheld Digital Handheld Pocket Tds Meter Thermometer Water Purity Tester
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Yieryi TDS Meter Water Quality PH Tester for Aquarium Water alloy probe Stick Monitoring Yieryi digital LCD TDS Meter Water Quality PH TDS Tester for Aquarium Pool Water quality TDS-1 Water Quality Meter TDS1- ... Read More

2020-08-26 15:50:40

6-in-1 Soil PH Meter Garden Soil PH / Fertility / Moisture / Light / Air Humidity / Temp Multi Functional Soil Testing Tool
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Products Description Customized supportOEMTechnology ApplicationCalibration Technique,Automated Measurement Technology,(ISFET)Technology...Place of OriginGuangdong, ChinaBrand NameYIERYIProduct name6 in 1 Soil ... Read More

2026-05-11 14:25:12

3-in-1 pH Meter with Bluetooth – Accurate EC and Temperature Measurement for Water Quality in Pools, Aquariums, and Hydroponics
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Looking for a reliable pH meter ? Read More

2025-03-28 18:46:49

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

Online Digital PH Tester with 0.01-14.00pH Measuring Range -1200mV~+1200mV ORP and 0.1℃-80.0℃ Temperature Multi Function Water Quality Monitor
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WIFI Function with Tuya App Online Digital PH Tester PH.EC.ORP.TDS.RH%.CF.Temperature Multi Function PH Meter Product Specifications Item Value Warranty 1 year Type Water quality monitor Customized support OEM ... Read More

2025-11-20 19:28:46

Digital Hydrogen Tester Pen with Dual Measurement and Waterproof Design for High Accuracy Water Quality Testing
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Digital Hydrogen Tester Pen H2~Temp Dual Measurement Product Overview Professional waterproof digital hydrogen tester pen with dual measurement capabilities for hydrogen concentration and temperature. Ideal for ... Read More

2026-04-12 18:34:41

1999mV Range ORP Meter with LCD Backlight and Portable Pen-Type Design for Water Quality Testing
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Digital Pen-Type ORP Meter for Water Quality Testing Model: TPH01613 - Professional ORP pH tester designed for measuring Oxidation Reduction Potential in various water applications including pools, fish tanks, ... Read More

2026-04-06 20:54:22

Digital Pen Type PH Meter Oxidation Reduction Analyzer With ABS Case
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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

yieryi New last Come Conductivity Meter Portable CT3031 Pen Type Digital Waterproof Conductance Pen Cond Tester
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New Come Conductivity Meter Portable CT-3031 Pen Type Digital Waterproof Conductance Pen Cond Tester Packing List: 1 *Digital PH Tester Read More

2025-03-28 18:46:42

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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

ph pen tester online manufacture

LCD Display Backlight 3 In 1 Garden Flowers Sensor Plants Acidity Humidity Detector PH Meter Soil Moisture Tester
Contact Now

Handheld Digital Handheld Pocket Tds Meter Thermometer Water Purity Tester
Contact Now

6-in-1 Soil PH Meter Garden Soil PH / Fertility / Moisture / Light / Air Humidity / Temp Multi Functional Soil Testing Tool
Contact Now

3-in-1 pH Meter with Bluetooth – Accurate EC and Temperature Measurement for Water Quality in Pools, Aquariums, and Hydroponics
Contact Now

Yieryi Digital ORP Meter with LCD Backlight Compact Pen Size and CE RoHS Marking for Water Quality Testing
Contact Now

Online Digital PH Tester with 0.01-14.00pH Measuring Range -1200mV~+1200mV ORP and 0.1℃-80.0℃ Temperature Multi Function Water Quality Monitor
Contact Now

Digital Hydrogen Tester Pen with Dual Measurement and Waterproof Design for High Accuracy Water Quality Testing
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1999mV Range ORP Meter with LCD Backlight and Portable Pen-Type Design for Water Quality Testing
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Digital Pen Type PH Meter Oxidation Reduction Analyzer With ABS Case
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yieryi New last Come Conductivity Meter Portable CT3031 Pen Type Digital Waterproof Conductance Pen Cond Tester
Contact Now

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