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Bluetooth PH Meter
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Soil Fertility Meter
(41)

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
(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
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PH Calibration Standards
(13)

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portable salinity refractometer online manufacture

(43)

5-in-1 Multifunction Digital Salinity Meter with High-precision Probe and Automatic Temperature Compensation
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5-in-1 Digital Water Quality Tester Professional salinity, TDS, EC, specific gravity of seawater, and water quality testing instrument Product Overview The YIERYI PH-066 is a versatile 5-in-1 digital water ... Read More

2026-04-26 23:05:38

High Precision Salinity Meter with Backlight Display, Automatic Shutdown, and Lithium Direct Charge for Seawater Testing
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High Quality Salinity Meter TDS Meter Professional seawater salinometer and aquaculture food saltiness detector for accurate measurements in various applications. Product Specifications Warranty 1 year Type ... Read More

2026-04-27 02:28:32

Waterproof Digital Salinity Tester and pH Meter with HD Large Screen Display for 0-100% Salinity Range
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Digital Salinity and pH Tester - Waterproof Pool Testing Instrument Professional-grade digital salinity and pH tester designed for accurate water quality measurement in pools, seawater, and aquariums. Features ... Read More

2026-04-12 18:10:38

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

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

12V Automotive Relay Tester with USB Power Supply and LED Indicator - Portable Car Relay Checker for 12V Systems
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12V Automotive Relay Tester with USB Power Supply Portable car relay checker for 12V systems with LED indicator for quick diagnostics Product Specifications Power Input: 5V USB power supply (compatible with ... Read More

2026-03-16 12:10:18

Portable 5-in-1 Air Quality Monitor with CO2 HCHO TVOC Detection and IP54 Rating for Indoor Use
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Portable 5-in-1 Air Quality Monitor Comprehensive air quality detection with CO2, HCHO (Formaldehyde), TVOC, Temperature & Humidity monitoring capabilities. Product Specifications Detection Parameters: CO2, ... Read More

2026-03-16 13:17:34

High Precision AE6609 Portable 3.5m Probe Dissolved Oxygen Meter with ATC for Aquaculture & Wastewater
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High Precision AE6609 Portable 3.5m Probe Dissolved Oxygen Meter Professional dissolved oxygen tester with ATC (Automatic Temperature Compensation) designed for aquaculture and wastewater applications. This ... Read More

2026-03-29 21:35:47

Smart Tuya Wifi Digital PH Meter with Data Logger Function and 6 in 1 TDS.EC.PH.Salinity.G.S.Temp for Hydroponics
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Smart Tuya WiFi Water Quality Detector with Data Logger Function 6-in-1 TDS/EC/PH/Salinity/G.S/Temp Meter for Hydroponics Product Specifications Item Value Type Water PH Meter Customized Support OEM Place of ... Read More

2025-11-20 19:27:22

High Precision Digital PH Meter with 0.990-1.400 S.G and 100mm75mm22mm Dimensions Water Quality Tester
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Tuya Smart WiFi Online Monitoring High Precision Salinity Meter 5-in-1 (SALT/TDS/G.S/Temp/PH Water Tester) Key Features Bluetooth Connectivity: Mobile app integration for professional measurement of PH, TDS, SG... Read More

2025-11-20 19:29:33

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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

portable salinity refractometer online manufacture

5-in-1 Multifunction Digital Salinity Meter with High-precision Probe and Automatic Temperature Compensation
Contact Now

High Precision Salinity Meter with Backlight Display, Automatic Shutdown, and Lithium Direct Charge for Seawater Testing
Contact Now

Waterproof Digital Salinity Tester and pH Meter with HD Large Screen Display for 0-100% Salinity Range
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

Portable Residual Chlorine Photometer for Water Quality Testing with 0 - 5 mg/L Range
Contact Now

12V Automotive Relay Tester with USB Power Supply and LED Indicator - Portable Car Relay Checker for 12V Systems
Contact Now

Portable 5-in-1 Air Quality Monitor with CO2 HCHO TVOC Detection and IP54 Rating for Indoor Use
Contact Now

High Precision AE6609 Portable 3.5m Probe Dissolved Oxygen Meter with ATC for Aquaculture & Wastewater
Contact Now

Smart Tuya Wifi Digital PH Meter with Data Logger Function and 6 in 1 TDS.EC.PH.Salinity.G.S.Temp for Hydroponics
Contact Now

High Precision Digital PH Meter with 0.990-1.400 S.G and 100mm75mm22mm Dimensions Water Quality 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