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Mini Td S Water Quality Testing Meter China Factory Water Quality Monitoring Pen

Mini Td S Water Quality Testing Meter China Factory Water Quality Monitoring Pen

US $ 1.82-2.38 / Piece FOB
1 Piece (MOQ)
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Main Products: Radar Level Gauge, Ultrasonic Heat Meter, Pressure Transmitters, Flow Meter, Water Quality Tester, Water Meter, Ultrasonic Water Meter, Electromagnetic Flowmeter, Ultrasonic Liquid Level Gauge, Liquid Level Transmitter
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Audited Supplier Audited Supplier Since 2024
Hebei Yuhan Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Hebei, China Since 2024
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SCITEK Online 5 in 1 Multi-Parameter Conductivity/TDS/Salinity/Resistivity/Temperature Meter

SCITEK Online 5 in 1 Multi-Parameter Conductivity/TDS/Salinity/Resistivity/Temperature Meter

US $ 200-350 / Unit FOB
1 Unit (MOQ)
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Portable : Portable
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Audited Supplier Audited Supplier Since 2023
Scitek Global Co., Ltd

Manufacturer/Factory,Trading Company

Shandong, China Since 2023
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SCITEK Low-Cost Benchtop Conductivity/TDS/Temperature Meter for industry and laboratory

SCITEK Low-Cost Benchtop Conductivity/TDS/Temperature Meter for industry and laboratory

US $ 150-250 / Unit FOB
1 Unit (MOQ)
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Main Products: Biological Safety Cabinet, Laminar Flow Cabinet, Fume Hood, Incubator, Refrigerator, Freezer, Drying Oven, Centrifuge, Autoclave, Balance
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Audited Supplier Audited Supplier Since 2023
Scitek Global Co., Ltd

Manufacturer/Factory,Trading Company

Shandong, China Since 2023
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Mini Water Water Quality Testing Meter Monitoring Pen Upgraded Water Quality Pen

Mini Water Water Quality Testing Meter Monitoring Pen Upgraded Water Quality Pen

US $ 1.82-2.38 / Piece FOB
1 Piece (MOQ)
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Portable : Portable
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Audited Supplier Audited Supplier Since 2024
Hebei Yuhan Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Hebei, China Since 2024
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SCITEK Benchtop Conductivity/TDS/Salinity/Resistivity Meter for Environmental Monitoring

SCITEK Benchtop Conductivity/TDS/Salinity/Resistivity Meter for Environmental Monitoring

US $ 200-350 / Unit FOB
1 Unit (MOQ)
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Main Products: Biological Safety Cabinet, Laminar Flow Cabinet, Fume Hood, Incubator, Refrigerator, Freezer, Drying Oven, Centrifuge, Autoclave, Balance
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Audited Supplier Audited Supplier Since 2023
Scitek Global Co., Ltd

Manufacturer/Factory,Trading Company

Shandong, China Since 2023
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Touch Screen Water Quality Conductivity Salinity TDS Meter

Touch Screen Water Quality Conductivity Salinity TDS Meter

US $ 760-910 / Piece FOB
1 Piece (MOQ)
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Portable : Non Portable
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Audited Supplier Audited Supplier Since 2015
NANBEI INSTRUMENT LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Henan, China Since 2015
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Mini Aquarium Online pH and TDS Monitor pH Meter Salinity Meter

Mini Aquarium Online pH and TDS Monitor pH Meter Salinity Meter

US $ 1 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meters, Counter Meters, Arbor Press, Tools, Ddvp
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Audited Supplier Audited Supplier Since 2008
Qingdao Tlead International Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2008
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Ez9908 Wholesale Digital 4 in 1 TDS/Ec/pH Meter with Backlight

Ez9908 Wholesale Digital 4 in 1 TDS/Ec/pH Meter with Backlight

US $ 6.55-7.44 / pieces FOB
50 pieces (MOQ)
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Appliance : Food Analysis, Medical Research, Biochemistry
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Audited Supplier Audited Supplier Since 2023
Fuzhou Hedao Trade Co., Ltd.

Fujian, China Since 2023
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Digital pH Meter TDS Tester Water Temperature Sensor Thermometer

Digital pH Meter TDS Tester Water Temperature Sensor Thermometer

US $ 45-56 / Piece FOB
500 Pieces (MOQ)
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Main Products: Clamp Meter, Laser Distance Meter, Coating Thickness Gauge, Gas Analyzer, Mass Flowmeter, Digital Food Thermometer, Hygrometer Thermometer, Wireless Bluetooth Thermometer, Weather Station, pH Meter
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Audited Supplier Audited Supplier Since 2020
Xi'an Lonn M&E Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Shaanxi, China Since 2020
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Hotsale TDS Water Meter High Precision Pen Mini Orp Meter

Hotsale TDS Water Meter High Precision Pen Mini Orp Meter

US $ 17-35 / Piece FOB
1 Piece (MOQ)
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Certification : CE, ISO9001
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Ningbo Sinotester Biological Co., Ltd.

Manufacturer/Factory

Zhejiang, China
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Water Quality Monitor Digital 3 in 1 Portable pH Ec Temp Meter

Water Quality Monitor Digital 3 in 1 Portable pH Ec Temp Meter

US $ 6.85-7.9 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Pen Type pH Meter/Cheap Mini pH Meter for Lab

Pen Type pH Meter/Cheap Mini pH Meter for Lab

US $ 10-25 / Piece FOB
10 Pieces (MOQ)
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Certification : ISO9001
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Audited Supplier Audited Supplier Since 2013
Wincom Company Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2013
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pH Meter Liquid Analyzer Other Physical Measuring Meters Concentration Meter Other Electronic Instruments Moisture Meter
Biobase China pH Meter 1~3 Points TDS and pH Meter for Lab

Biobase China pH Meter 1~3 Points TDS and pH Meter for Lab

US $ 43 / Piece FOB
1 Piece (MOQ)
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Main Products: Sterilizer, Lab Refrigerator, Drying Oven, Laminar Flow Cabinet, Lab Incubator, Freeze Dryer, Spectrophotometer
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Audited Supplier Audited Supplier Since 2019
Biobase Meihua Trading Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2019
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3 in 1 TDS/Ec/Temp Tester Pen Portable Electronic Conductivity Meter

3 in 1 TDS/Ec/Temp Tester Pen Portable Electronic Conductivity Meter

US $ 0.98-1.25 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Multi Function 3 in 1 TDS Testing Instrument Drinking Water TDS Meter

Multi Function 3 in 1 TDS Testing Instrument Drinking Water TDS Meter

US $ 1.3-1.6 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Digital Water Quality Tester One-Button Pen Type TDS Meter

Digital Water Quality Tester One-Button Pen Type TDS Meter

US $ 1.75-2.2 / Piece FOB
1 Piece (MOQ)
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Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Digital 4 in 1 Water Quality Tester Pen Type Temp pH TDS Ec Meter for Aquaculture

Digital 4 in 1 Water Quality Tester Pen Type Temp pH TDS Ec Meter for Aquaculture

US $ 7.15-8.5 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
5 in 1 Multi-Function Tester Meter Digital pH Meter with Backlight

5 in 1 Multi-Function Tester Meter Digital pH Meter with Backlight

US $ 9.5-11.3 / Piece FOB
1 Piece (MOQ)
More
Appliance : Food Analysis
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Portable Water Quality Tester Pen Multifunction 4 in 1 Temp TDS Ec pH Meter for Drinking Water

Portable Water Quality Tester Pen Multifunction 4 in 1 Temp TDS Ec pH Meter for Drinking Water

US $ 7.15-8.5 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
Aquarium Pool Water pH Tester Pen Digital Pocket pH Meter

Aquarium Pool Water pH Tester Pen Digital Pocket pH Meter

US $ 2.18-2.55 / Piece FOB
1 Piece (MOQ)
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Appliance : Food Analysis
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
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  • What is Mini Water Water Quality Testing Meter Monitoring Pen Upgraded Water Quality Pen
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  • What is Ez9908 Wholesale Digital 4 in 1 TDS/Ec/pH Meter with Backlight
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TDS Ec Temp Meter 3 in 1 Igh Accuracy TDS Meter Tester with Back Light Ec TDS Meter Digital Water TDS Tester for Mariculture

TDS Ec Temp Meter 3 in 1 Igh Accuracy TDS Meter Tester with Back Light Ec TDS Meter Digital Water TDS Tester for Mariculture

US $ 1.95-2.75 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
Swimming Pool TDS Monitor Pen Type Digital Portable TDS Meter

Swimming Pool TDS Monitor Pen Type Digital Portable TDS Meter

US $ 1.15-1.4 / Piece FOB
1 Piece (MOQ)
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Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Water Hardness Tester Water Analyzer Pen Type Measuring Total Dissolved Solids Meter TDS Meter

Water Hardness Tester Water Analyzer Pen Type Measuring Total Dissolved Solids Meter TDS Meter

US $ 0.72-0.85 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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TDS-801 TDS Total Dissolved Solids Conductivity Temperature Combo Meter

TDS-801 TDS Total Dissolved Solids Conductivity Temperature Combo Meter

US $ 4-8.79 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
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Pen Type pH Orp Mv Conductivity TDS Resistivity Salinity Meter

Pen Type pH Orp Mv Conductivity TDS Resistivity Salinity Meter

US $ 45-90.2 / Piece FOB
1 Piece (MOQ)
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Main Products: Feeder Clamp, Weather Shield Enclosure, Rubber Grommet, Hoisting Grip, Cable Entry, Flexible Jumper Cable, Cablen Ties, Terminal Lugs, Conduit and Fittings, Hole Saw
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
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Hot Sale High Accuracy Ec TDS Meter 3 in 1 Water Tester

Hot Sale High Accuracy Ec TDS Meter 3 in 1 Water Tester

US $ 0.98-1.25 / Piece FOB
1 Piece (MOQ)
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Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
TDS Measurement Water Hardness Tester Water Quality Purity Test Ec TDS Meter

TDS Measurement Water Hardness Tester Water Quality Purity Test Ec TDS Meter

US $ 1.95-2.7 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
Bqsx721 Portable pH/Orp Meter for Waste Water

Bqsx721 Portable pH/Orp Meter for Waste Water

US $ 1-265 / Piece FOB
1 Piece (MOQ)
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Portable : Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2014
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Sk-Zx01 Online pH Meter Dual Probe TDS Ec pH Temperature Humidity 5 in 1 Water Quality Analysis Meter for Water Filter/Hydroponics/Fish Tank

Sk-Zx01 Online pH Meter Dual Probe TDS Ec pH Temperature Humidity 5 in 1 Water Quality Analysis Meter for Water Filter/Hydroponics/Fish Tank

US $ 34.5-37.8 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Sk-M3 Electronic Water Analyzer Pen Type Chlorine Measuring TDS Meter

Sk-M3 Electronic Water Analyzer Pen Type Chlorine Measuring TDS Meter

US $ 1.6-1.95 / Piece FOB
1 Piece (MOQ)
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Display : Digital
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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pH Ec Temperature TDS Meter for Household Drinking Pool and Aquarium

pH Ec Temperature TDS Meter for Household Drinking Pool and Aquarium

US $ 7.15-8.5 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Water Quality Monitor Accuracy Pen Type Temperature TDS Ec Meter with Backlight

Water Quality Monitor Accuracy Pen Type Temperature TDS Ec Meter with Backlight

US $ 1.35-1.65 / Piece FOB
1 Piece (MOQ)
More
Portable : Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Swimming Pool Water Tester Digital Ec TDS Temp Meter with Backlight

Swimming Pool Water Tester Digital Ec TDS Temp Meter with Backlight

US $ 1.9-2.7 / Piece FOB
1 Piece (MOQ)
More
Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
Biobase Portable Multi Parameter Water Quality Meter Portable Multiparameter Water Quality Meter

Biobase Portable Multi Parameter Water Quality Meter Portable Multiparameter Water Quality Meter

US $ 258-607 / Piece FOB
1 Piece (MOQ)
More
Display : Digital
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Audited Supplier Audited Supplier Since 2011
Biobase Biodustry (Shandong) Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2011
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Pen Type TDS Ec Tester Digital Portable TDS Meter with Backlight

Pen Type TDS Ec Tester Digital Portable TDS Meter with Backlight

US $ 2.2-2.75 / Piece FOB
1 Piece (MOQ)
More
Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
7 in 1 Swimming Pool Water pH TDS Ec ORP Salinity Meter

7 in 1 Swimming Pool Water pH TDS Ec ORP Salinity Meter

US $ 6.78-8.23 / pieces FOB
5 pieces (MOQ)
More
Portable : Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Fuzhou Hedao Trade Co., Ltd.

Fujian, China Since 2023
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