Home Instruments & Meters pH Meter Water Quality Testing Wholesale Ph pen 2025 Product List

Wholesale Ph pen

products found from trusted manufacturers & suppliers

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Yw-612L Water Quality Testing Equipment pH Pen

US$ 23.4-28.8 / Piece

1 Piece (MOQ)

Shenzhen Yowexa Measurement Technology Co., Ltd.

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5(5.0)

"Fast Delivery"

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After-sales Service: Technical Support

Warranty: 1 Year

Display: Digital

Portable: Portable

Appliance: Detecting pH and Temperature of Solution

Certification: ISO9001

4 in 1 Water Quality Tester Pen TDS pH Temp Ec Portable Multi-Parameter Meter

4 in 1 Water Quality Tester Pen TDS pH Temp Ec Portable Multi-Parameter Meter

4 in 1 Water Quality Tester Pen TDS pH Temp Ec Portable Multi-Parameter Meter

4 in 1 Water Quality Tester Pen TDS pH Temp Ec Portable Multi-Parameter Meter

4 in 1 Water Quality Tester Pen TDS pH Temp Ec Portable Multi-Parameter Meter

4 in 1 Water Quality Tester Pen TDS pH Temp Ec Portable Multi-Parameter Meter

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4 in 1 Water Quality Tester Pen TDS pH Temp Ec Portable Multi-Parameter Meter

US$ 14.3-15.6 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Fantastic Service"

Fantastic Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Digital

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

High Quality Aquaculture pH60 Dustproof Waterproof Same as Sanxin Pen T

High Quality Aquaculture pH60 Dustproof Waterproof Same as Sanxin Pen T

High Quality Aquaculture pH60 Dustproof Waterproof Same as Sanxin Pen T

High Quality Aquaculture pH60 Dustproof Waterproof Same as Sanxin Pen T

High Quality Aquaculture pH60 Dustproof Waterproof Same as Sanxin Pen T

High Quality Aquaculture pH60 Dustproof Waterproof Same as Sanxin Pen T

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High Quality Aquaculture pH60 Dustproof Waterproof Same as Sanxin Pen T

US$ 115-129 / Piece

1 Piece (MOQ)

Jiangxi Aiyi High Tech Co., Ltd.

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5(5.0)

"Fast Dispatch"

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After-sales Service: 1years

Warranty: 1years

Display: Digital

Portable: Portable

Appliance: Food Analysis, Medical Research, Biochemistry

Packing: Carton

Made in China Compact Water Quality Tester pH/TDS/Ec Meter Water Quality Pen

Made in China Compact Water Quality Tester pH/TDS/Ec Meter Water Quality Pen

Made in China Compact Water Quality Tester pH/TDS/Ec Meter Water Quality Pen

Made in China Compact Water Quality Tester pH/TDS/Ec Meter Water Quality Pen

Made in China Compact Water Quality Tester pH/TDS/Ec Meter Water Quality Pen

Made in China Compact Water Quality Tester pH/TDS/Ec Meter Water Quality Pen

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Made in China Compact Water Quality Tester pH/TDS/Ec Meter Water Quality Pen

US$ 3.99-4.55 / Set

10 Sets (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Helpful Customer Service"

Helpful Customer Service

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After-sales Service: Technical Guidance

Warranty: One Year

Display: Digital

Appliance: Food Analysis

Portable: Portable

Certification: CE, ISO9001

7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH, ORP

7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH, ORP

7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH, ORP

7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH, ORP

7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH, ORP

7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH, ORP

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7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH, ORP

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Excellent Job"

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP

Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP

Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP

Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP

Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP

Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP

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Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Perfect Service"

Perfect Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

7 in 1 Water Quality Test Pen TDS, Ec, pH, ORP, Temperature

7 in 1 Water Quality Test Pen TDS, Ec, pH, ORP, Temperature

7 in 1 Water Quality Test Pen TDS, Ec, pH, ORP, Temperature

7 in 1 Water Quality Test Pen TDS, Ec, pH, ORP, Temperature

7 in 1 Water Quality Test Pen TDS, Ec, pH, ORP, Temperature

7 in 1 Water Quality Test Pen TDS, Ec, pH, ORP, Temperature

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7 in 1 Water Quality Test Pen TDS, Ec, pH, ORP, Temperature

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Fantastic Service"

Fantastic Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

7 in 1 Water Testing Pen: TDS, Ec, Salinity, Specific Gravity, pH

7 in 1 Water Testing Pen: TDS, Ec, Salinity, Specific Gravity, pH

7 in 1 Water Testing Pen: TDS, Ec, Salinity, Specific Gravity, pH

7 in 1 Water Testing Pen: TDS, Ec, Salinity, Specific Gravity, pH

7 in 1 Water Testing Pen: TDS, Ec, Salinity, Specific Gravity, pH

7 in 1 Water Testing Pen: TDS, Ec, Salinity, Specific Gravity, pH

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7 in 1 Water Testing Pen: TDS, Ec, Salinity, Specific Gravity, pH

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

Multifunction pH, Ec, TDS, Salinity, S. G, ORP and Temp Water Quality Testing Pen

Multifunction pH, Ec, TDS, Salinity, S. G, ORP and Temp Water Quality Testing Pen

Multifunction pH, Ec, TDS, Salinity, S. G, ORP and Temp Water Quality Testing Pen

Multifunction pH, Ec, TDS, Salinity, S. G, ORP and Temp Water Quality Testing Pen

Multifunction pH, Ec, TDS, Salinity, S. G, ORP and Temp Water Quality Testing Pen

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Multifunction pH, Ec, TDS, Salinity, S. G, ORP and Temp Water Quality Testing Pen

US$ 10-30 / Piece

1 Piece (MOQ)

Zhengzhou Wollen Instrument Equipment Co., Ltd.

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After-sales Service: 24 Hours Online

Warranty: One Year

Display: Digital

Portable: Portable

Appliance: Food Analysis, Medical Research, Biochemistry, Water Quality

Certification: ISO9001, RoHS, CE

4 in 1 Water Tester Pen for TDS pH Temp Ec

4 in 1 Water Tester Pen for TDS pH Temp Ec

4 in 1 Water Tester Pen for TDS pH Temp Ec

4 in 1 Water Tester Pen for TDS pH Temp Ec

4 in 1 Water Tester Pen for TDS pH Temp Ec

4 in 1 Water Tester Pen for TDS pH Temp Ec

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4 in 1 Water Tester Pen for TDS pH Temp Ec

US$ 14.3-15.6 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Nice Customer Service"

Nice Customer Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Digital

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

Portable Multifunctional Testing Pen for pH and TDS Measurements

Portable Multifunctional Testing Pen for pH and TDS Measurements

Portable Multifunctional Testing Pen for pH and TDS Measurements

Portable Multifunctional Testing Pen for pH and TDS Measurements

Portable Multifunctional Testing Pen for pH and TDS Measurements

Portable Multifunctional Testing Pen for pH and TDS Measurements

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Portable Multifunctional Testing Pen for pH and TDS Measurements

US$ 6.4-8.5 / Piece

2 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Excellent Service"

Excellent Service

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After-sales Service: Technical Guidance

Warranty: 12month

Display: LCD

Portable: Portable

Appliance: Food Analysis

Certification: CE

All-in-One 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

All-in-One 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

All-in-One 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

All-in-One 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

All-in-One 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

All-in-One 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

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All-in-One 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Helpful Service"

Helpful Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

Comprehensive 7 in 1 Test Pen TDS, Ec, Salinity, ORP, Temp, pH

Comprehensive 7 in 1 Test Pen TDS, Ec, Salinity, ORP, Temp, pH

Comprehensive 7 in 1 Test Pen TDS, Ec, Salinity, ORP, Temp, pH

Comprehensive 7 in 1 Test Pen TDS, Ec, Salinity, ORP, Temp, pH

Comprehensive 7 in 1 Test Pen TDS, Ec, Salinity, ORP, Temp, pH

Comprehensive 7 in 1 Test Pen TDS, Ec, Salinity, ORP, Temp, pH

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Comprehensive 7 in 1 Test Pen TDS, Ec, Salinity, ORP, Temp, pH

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Fantastic Service"

Fantastic Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

4-in-1 Water Quality Test Pen for pH, TDS, and Ec Temperature

4-in-1 Water Quality Test Pen for pH, TDS, and Ec Temperature

4-in-1 Water Quality Test Pen for pH, TDS, and Ec Temperature

4-in-1 Water Quality Test Pen for pH, TDS, and Ec Temperature

4-in-1 Water Quality Test Pen for pH, TDS, and Ec Temperature

4-in-1 Water Quality Test Pen for pH, TDS, and Ec Temperature

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4-in-1 Water Quality Test Pen for pH, TDS, and Ec Temperature

US$ 29-34 / Piece

100 Pieces (MOQ)

Hangzhou Yucheng Industrial Co., Ltd.

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5(5.0)

"Fast Dispatch"

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Warranty: 1 Year

Customized Support: OEM, ODM,

Type: Water Quality Test Pen

Buffering: 3 Pouches (4.01, 6.86, 9.18) Included

Temperature Range: 0.1-60.0ºC;32-140ºF

TDS: 1-9999ppm

7 in 1 Water Test Pen: TDS, Ec, Salinity, pH, ORP, Temperature

7 in 1 Water Test Pen: TDS, Ec, Salinity, pH, ORP, Temperature

7 in 1 Water Test Pen: TDS, Ec, Salinity, pH, ORP, Temperature

7 in 1 Water Test Pen: TDS, Ec, Salinity, pH, ORP, Temperature

7 in 1 Water Test Pen: TDS, Ec, Salinity, pH, ORP, Temperature

7 in 1 Water Test Pen: TDS, Ec, Salinity, pH, ORP, Temperature

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7 in 1 Water Test Pen: TDS, Ec, Salinity, pH, ORP, Temperature

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Fantastic Service"

Fantastic Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

5 In1 High-Precision pH Water Quality Test Device Pen

5 In1 High-Precision pH Water Quality Test Device Pen

5 In1 High-Precision pH Water Quality Test Device Pen

5 In1 High-Precision pH Water Quality Test Device Pen

5 In1 High-Precision pH Water Quality Test Device Pen

5 In1 High-Precision pH Water Quality Test Device Pen

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5 In1 High-Precision pH Water Quality Test Device Pen

US$ 8.9-13.27 / Piece

2 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Nice Customer Service"

Nice Customer Service

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After-sales Service: One Year After-Sales Service

Warranty: One Year After-Sales Service

Measuring Range: 0-14 pH, 1-9999ppm

Service: OEM

Dimension: 183*37*37 (mm)

Customized Support: OEM, ODM

Efficient 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

Efficient 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

Efficient 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

Efficient 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

Efficient 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

Efficient 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

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Efficient 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Great Customer Service"

Great Customer Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

Affordable Portable pH Meter and TDS/Ec Water Quality Tester TDS&Ec Testing Pen

Affordable Portable pH Meter and TDS/Ec Water Quality Tester TDS&Ec Testing Pen

Affordable Portable pH Meter and TDS/Ec Water Quality Tester TDS&Ec Testing Pen

Affordable Portable pH Meter and TDS/Ec Water Quality Tester TDS&Ec Testing Pen

Affordable Portable pH Meter and TDS/Ec Water Quality Tester TDS&Ec Testing Pen

Affordable Portable pH Meter and TDS/Ec Water Quality Tester TDS&Ec Testing Pen

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Affordable Portable pH Meter and TDS/Ec Water Quality Tester TDS&Ec Testing Pen

US$ 3.99-4.55 / Set

10 Sets (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Fantastic Service"

Fantastic Service

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After-sales Service: Technical Guidance

Warranty: One Year

Display: Digital

Appliance: Food Analysis

Portable: Portable

Certification: CE, ISO9001

5 In1 High-Precision Portable Salinity pH Water Tester Pen

5 In1 High-Precision Portable Salinity pH Water Tester Pen

5 In1 High-Precision Portable Salinity pH Water Tester Pen

5 In1 High-Precision Portable Salinity pH Water Tester Pen

5 In1 High-Precision Portable Salinity pH Water Tester Pen

5 In1 High-Precision Portable Salinity pH Water Tester Pen

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5 In1 High-Precision Portable Salinity pH Water Tester Pen

US$ 8.9-13.27 / Piece

2 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Great Service"

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After-sales Service: One Year After-Sales Service

Warranty: One Year After-Sales Service

Measuring Range: 0-14 pH, 1-9999ppm

Service: OEM

Dimension: 183*37*37 (mm)

Customized Support: OEM, ODM

Professional Water Testing Pen for TDS, pH, Ec, and Temperature

Professional Water Testing Pen for TDS, pH, Ec, and Temperature

Professional Water Testing Pen for TDS, pH, Ec, and Temperature

Professional Water Testing Pen for TDS, pH, Ec, and Temperature

Professional Water Testing Pen for TDS, pH, Ec, and Temperature

Professional Water Testing Pen for TDS, pH, Ec, and Temperature

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Professional Water Testing Pen for TDS, pH, Ec, and Temperature

US$ 14.3-15.6 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Nice Customer Service"

Nice Customer Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Digital

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

Versatile 7 in 1 Test Pen TDS, Ec, ORP, Temp, Salinity, pH

Versatile 7 in 1 Test Pen TDS, Ec, ORP, Temp, Salinity, pH

Versatile 7 in 1 Test Pen TDS, Ec, ORP, Temp, Salinity, pH

Versatile 7 in 1 Test Pen TDS, Ec, ORP, Temp, Salinity, pH

Versatile 7 in 1 Test Pen TDS, Ec, ORP, Temp, Salinity, pH

Versatile 7 in 1 Test Pen TDS, Ec, ORP, Temp, Salinity, pH

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Versatile 7 in 1 Test Pen TDS, Ec, ORP, Temp, Salinity, pH

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Excellent Service"

Excellent Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

pH Meter pH Ec/TDS Temperature Oxidation-Reduction Water Quality Testing Pen

pH Meter pH Ec/TDS Temperature Oxidation-Reduction Water Quality Testing Pen

pH Meter pH Ec/TDS Temperature Oxidation-Reduction Water Quality Testing Pen

pH Meter pH Ec/TDS Temperature Oxidation-Reduction Water Quality Testing Pen

pH Meter pH Ec/TDS Temperature Oxidation-Reduction Water Quality Testing Pen

pH Meter pH Ec/TDS Temperature Oxidation-Reduction Water Quality Testing Pen

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pH Meter pH Ec/TDS Temperature Oxidation-Reduction Water Quality Testing Pen

US$ 23-28 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Professional Service"

Professional Service

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After-sales Service: One Year After-Sales Service

Warranty: One Year After-Sales Service

Accuracy: 0.1pH

Type: Portable pH Meter, pH Test Pen

Customized Support: OEM

Usage: Water Quality Tester

Portable Digital pH Tester Pen for Laboratory Quality Testing Solutions

Portable Digital pH Tester Pen for Laboratory Quality Testing Solutions

Portable Digital pH Tester Pen for Laboratory Quality Testing Solutions

Portable Digital pH Tester Pen for Laboratory Quality Testing Solutions

Portable Digital pH Tester Pen for Laboratory Quality Testing Solutions

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Portable Digital pH Tester Pen for Laboratory Quality Testing Solutions

US$ 4.56 / Piece

1 Piece (MOQ)

Hunan BKMAM International Trade Co., Ltd.

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5(5.0)

"On-time Delivery"

On-time Delivery

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After-sales Service: Good

Warranty: Good

Customized: Customized

Structure: Portable

Material: Plastic

Application: School, Hospital, Lab

Pocket Portable Type 5 in 1 TDS/Ec/pH/Salinity/Temperature Water Quality Test Pen

Pocket Portable Type 5 in 1 TDS/Ec/pH/Salinity/Temperature Water Quality Test Pen

Pocket Portable Type 5 in 1 TDS/Ec/pH/Salinity/Temperature Water Quality Test Pen

Pocket Portable Type 5 in 1 TDS/Ec/pH/Salinity/Temperature Water Quality Test Pen

Pocket Portable Type 5 in 1 TDS/Ec/pH/Salinity/Temperature Water Quality Test Pen

Pocket Portable Type 5 in 1 TDS/Ec/pH/Salinity/Temperature Water Quality Test Pen

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Pocket Portable Type 5 in 1 TDS/Ec/pH/Salinity/Temperature Water Quality Test Pen

US$ 13.4-14.8 / Piece

10 Pieces (MOQ)

Hebei Yuhan Electronic Technology Co., Ltd.

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After-sales Service: 1 Year

Warranty: 1 Year

Display: Digital

Portable: Portable

Certification: ISO9001, CE

Material: Plastic Case

High-Precision 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP, Temp

High-Precision 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP, Temp

High-Precision 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP, Temp

High-Precision 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP, Temp

High-Precision 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP, Temp

High-Precision 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP, Temp

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High-Precision 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP, Temp

US$ 29-32.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Awesome Customer Service"

Awesome Customer Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Display: Backlit Display

Portable: Portable

Appliance: Water Quality Test

Certification: ISO9001, RoHS, CE

Multi-Functional 7 in 1 Test Pen: pH, TDS, Ec, Salinity

Multi-Functional 7 in 1 Test Pen: pH, TDS, Ec, Salinity

Multi-Functional 7 in 1 Test Pen: pH, TDS, Ec, Salinity

Multi-Functional 7 in 1 Test Pen: pH, TDS, Ec, Salinity

Multi-Functional 7 in 1 Test Pen: pH, TDS, Ec, Salinity

Multi-Functional 7 in 1 Test Pen: pH, TDS, Ec, Salinity

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Multi-Functional 7 in 1 Test Pen: pH, TDS, Ec, Salinity

US$ 18.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Perfect Service"

Perfect Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Usage: Tester Water

Salt Range: 0-9999ppm(10-200ppt)

Customized Support: OEM, ODM

Place of Origin: China

Essential 7 in 1 Test Pen TDS, Ec, Salinity, pH, ORP, Temperature Tester Pen

Essential 7 in 1 Test Pen TDS, Ec, Salinity, pH, ORP, Temperature Tester Pen

Essential 7 in 1 Test Pen TDS, Ec, Salinity, pH, ORP, Temperature Tester Pen

Essential 7 in 1 Test Pen TDS, Ec, Salinity, pH, ORP, Temperature Tester Pen

Essential 7 in 1 Test Pen TDS, Ec, Salinity, pH, ORP, Temperature Tester Pen

Essential 7 in 1 Test Pen TDS, Ec, Salinity, pH, ORP, Temperature Tester Pen

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Essential 7 in 1 Test Pen TDS, Ec, Salinity, pH, ORP, Temperature Tester Pen

US$ 18.9 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Perfect Service"

Perfect Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Usage: Tester Water

Salt Range: 0-9999ppm(10-200ppt)

Customized Support: OEM, ODM

Place of Origin: China

Residual Chlorine Test Pen with pH Measuring Range for Hot Springs

Residual Chlorine Test Pen with pH Measuring Range for Hot Springs

Residual Chlorine Test Pen with pH Measuring Range for Hot Springs

Residual Chlorine Test Pen with pH Measuring Range for Hot Springs

Residual Chlorine Test Pen with pH Measuring Range for Hot Springs

Residual Chlorine Test Pen with pH Measuring Range for Hot Springs

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Residual Chlorine Test Pen with pH Measuring Range for Hot Springs

US$ 11-13.5 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Excellent Job"

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After-sales Service: Technical Guidance

Warranty: 1 Year

Keywords: Residual Chlorine Test Pen

Measuring Range: 0.00~14.00pH

Keywords 2: Round Head Residual Chlorine Detector

Customized Support: OEM, ODM

Digital Water pH Meter TDS Pen for Measures pH and Temperature (pH-80)

Digital Water pH Meter TDS Pen for Measures pH and Temperature (pH-80)

Digital Water pH Meter TDS Pen for Measures pH and Temperature (pH-80)

Digital Water pH Meter TDS Pen for Measures pH and Temperature (pH-80)

Digital Water pH Meter TDS Pen for Measures pH and Temperature (pH-80)

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Digital Water pH Meter TDS Pen for Measures pH and Temperature (pH-80)

US$ 20-30 / Piece

10 Pieces (MOQ)

Ningbo Homaster Electrical Appliances Co., Ltd.

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5(5.0)

"Fast Dispatch"

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Style for Purifier: Portable

Operating Principle: Pen

Certification: CE, RoHS

Water Purification Efficacy: Not Straight Drink

Water Temperature: Cold, Warm & Hot

Descaling Function: Without Descaling Function

High Quality Portable Electric Cl2 & pH Detector Pen for Accurate Measurements

High Quality Portable Electric Cl2 & pH Detector Pen for Accurate Measurements

High Quality Portable Electric Cl2 & pH Detector Pen for Accurate Measurements

High Quality Portable Electric Cl2 & pH Detector Pen for Accurate Measurements

High Quality Portable Electric Cl2 & pH Detector Pen for Accurate Measurements

High Quality Portable Electric Cl2 & pH Detector Pen for Accurate Measurements

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High Quality Portable Electric Cl2 & pH Detector Pen for Accurate Measurements

US$ 11-13.5 / Piece

5 Pieces (MOQ)

Henan Bingsheng Industrial Co., Ltd.

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5(5.0)

"Fantastic Service"

Fantastic Service

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After-sales Service: Technical Guidance

Warranty: 1 Year

Keywords: Residual Chlorine Test Pen

Measuring Range: 0.00~14.00pH

Keywords 2: Round Head Residual Chlorine Detector

Customized Support: OEM, ODM

Questions & Answers on Wholesale Ph pen

Where can I find reliable manufacturers of pH meters?

The Wholesale Ph pen is classified under our comprehensive pH Meter range.Finding reliable pH meter manufacturers in China can be done through industry directories, B2B platforms, and trade shows. Choose suppliers with a solid reputation and experience in producing high-quality instruments. Verify certifications and request product samples for quality assurance.

Why should I consider buying pH meters in bulk?

Our Wholesale Ph pen offers exceptional quality and style within the pH Meter category.Purchasing pH meters in bulk offers cost savings, ensures supply availability, and streamlines the procurement process. Bulk buying from a trustworthy supplier can qualify you for discounts and customized solutions, meeting your specific measurement instrument needs.

What is the importance of calibrating a pH meter?

Discover the perfect addition to your pH Meter with our Wholesale Ph pen.Calibrating a pH meter is crucial for ensuring accuracy in measurements. Regular calibration helps maintain the instrument's reliability and accuracy, necessary for accurate readings in various solutions. Consult a professional supplier for calibration tips.

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