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Customizable Water Quality Test Pen for Accurate Measurements

Customizable Water Quality Test Pen for Accurate Measurements

US $ 1.5-2.5 / Set FOB
5 Sets (MOQ)
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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High-Precision TDS Meter Pen with Electric Power and OEM Options

High-Precision TDS Meter Pen with Electric Power and OEM Options

US $ 0.99-2.49 / Piece FOB
500 Pieces (MOQ)
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Sandmonk Technology Co., Ltd.

Hunan, China Since 2025
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TDS Meter Pen - Electric Powered with OEM Support for Fast Results

TDS Meter Pen - Electric Powered with OEM Support for Fast Results

US $ 0.99-2.49 / Piece FOB
500 Pieces (MOQ)
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Sandmonk Technology Co., Ltd.

Hunan, China Since 2025
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3-in-1 Water Quality Test Pen for TDS and Ec Measurement

3-in-1 Water Quality Test Pen for TDS and Ec Measurement

US $ 1.5-2.5 / Set FOB
5 Sets (MOQ)
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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High-Precision Portable Salinity Tester Pen for Water Quality Analysis

High-Precision Portable Salinity Tester Pen for Water Quality Analysis

US $ 8.9-13.27 / Piece FOB
2 Pieces (MOQ)
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Cross-Border Quality TDS Pen Ec Water Quality Test Pen Spot Water Test Pen TDS Test Pen TDS Water Quality Test Pen

Cross-Border Quality TDS Pen Ec Water Quality Test Pen Spot Water Test Pen TDS Test Pen TDS Water Quality Test Pen

US $ 1.5-2.5 / Set FOB
5 Sets (MOQ)
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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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

US $ 18.9 / Piece FOB
5 Pieces (MOQ)
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Portable Swimming Pool pH Tester pH Meter Pen Thermometer Pool Water Quality Digital Test Pen

Portable Swimming Pool pH Tester pH Meter Pen Thermometer Pool Water Quality Digital Test Pen

US $ 2.62 / Piece FOB
50 Pieces (MOQ)
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Ningbo Bonny E-Home Co., Ltd.

Zhejiang, China Since 2025
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Water pH and Chlorine Test Pool pH Tester Meter Pen Thermometer Pool Water Quality Digital Test Pen Waterproof pH Test Pen

Water pH and Chlorine Test Pool pH Tester Meter Pen Thermometer Pool Water Quality Digital Test Pen Waterproof pH Test Pen

US $ 27.31-27.7 / Piece FOB
100 Pieces (MOQ)
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Ningbo Bonny E-Home Co., Ltd.

Zhejiang, China Since 2025
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Water Quality Detection Pen Household Drinking Water Ec Meter 2in1 TDS Test Meter

Water Quality Detection Pen Household Drinking Water Ec Meter 2in1 TDS Test Meter

US $ 2-2.5 / Piece FOB
1 Piece (MOQ)
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Dongguan Lekang Trading Co., Ltd

Guangdong, China
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Smart Water Quality Checker: Bsk’ S TDS & Ec Conductivity Test Pen for Safe Drinking Water

Smart Water Quality Checker: Bsk’ S TDS & Ec Conductivity Test Pen for Safe Drinking Water

US $ 1.5-2.5 / Set FOB
5 Sets (MOQ)
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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User-Friendly 4 in 1 Digital Water Quality Tester Pen

User-Friendly 4 in 1 Digital Water Quality Tester Pen

US $ 9.8-11.12 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Precision Digital Water Tester Pen for pH, Ec, TDS, & Temperature

Precision Digital Water Tester Pen for pH, Ec, TDS, & Temperature

US $ 9.8-11.12 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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OEM Water Quality Test Pen with High Precision TDS and Ec

OEM Water Quality Test Pen with High Precision TDS and Ec

US $ 1.5-2.5 / Set FOB
5 Sets (MOQ)
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
3-in-1 Portable Water Quality Test Pen with TDS and Ec

3-in-1 Portable Water Quality Test Pen with TDS and Ec

US $ 3.99-4.55 / Set FOB
10 Sets (MOQ)
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Accurate 3-in-1 TDS Water Quality Test Pen for Home Use

Accurate 3-in-1 TDS Water Quality Test Pen for Home Use

US $ 1.5-2.5 / Set FOB
5 Sets (MOQ)
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Easy to Check High-Precision pH Test Pen pH Test Aquarium Water Quality pH Test Instrument

Easy to Check High-Precision pH Test Pen pH Test Aquarium Water Quality pH Test Instrument

US $ 20.4-24.1 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Multi-Function Water Testing Pen for pH/Ec/TDS/Temperature Portable Water Quality Meter

Multi-Function Water Testing Pen for pH/Ec/TDS/Temperature Portable Water Quality Meter

US $ 39.6 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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ESD Glue Head Gel Adhesive Sticky Silicone Swab Stick Pen

ESD Glue Head Gel Adhesive Sticky Silicone Swab Stick Pen

1,000 Pieces (MOQ)
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Suzhou Hongxun Clean Technology Co. Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Factory Price School Supply No Logo Fountain Pen with Good Quality Ink

Factory Price School Supply No Logo Fountain Pen with Good Quality Ink

US $ 0.22 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Fujian Aobozi Technology Co., Ltd.

Fujian, China Since 2020
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Factory Direct Sales Low Price Hydrophobic Super Statmark Pen Used for Microscope Slide

Factory Direct Sales Low Price Hydrophobic Super Statmark Pen Used for Microscope Slide

US $ 2-4 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guangzhou Xiuwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Factory Sell PU Foam Pen Squishy Slow Rising Stress Relieving Hot Sale Creative Cute Cartoon Gel Ink Pen

Factory Sell PU Foam Pen Squishy Slow Rising Stress Relieving Hot Sale Creative Cute Cartoon Gel Ink Pen

US $ 0.2-0.4 / Piece FOB
20,000 Pieces (MOQ)
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Audited Supplier
QUANZHOU LUCKY STAR LIGHT INDUSTRIAL ARTCRAFTS CO., LTD.

Fujian, China Since 2017
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Liquid Glue Pen for DIY Craft

Liquid Glue Pen for DIY Craft

US $ 0.3 / Piece FOB
5,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Xinyuan Stationery Co.,Ltd

Zhejiang, China Since 2022
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About Water Testing Pen Factory FAQ

  • QWhy should I consider buying pH meters in bulk?

    Upgrade your pH Meter with the elegant and durable Water Testing Pen Factory.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.

  • QWhat is the importance of calibrating a pH meter?

    The Water Testing Pen Factory is classified under our comprehensive pH Meter range.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.

  • QWhere can I find reliable manufacturers of pH meters?

    Discover the perfect addition to your pH Meter with our Water Testing Pen Factory.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.

CTP Plate Correction Pen with Good Quality

CTP Plate Correction Pen with Good Quality

US $ 0.7 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hunan Jingwangdian Technic & Trade Company

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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High-End Neutral Plastic Gel Pens Business Office Signatures Student Customizable Logo Print

High-End Neutral Plastic Gel Pens Business Office Signatures Student Customizable Logo Print

US $ 0.17-0.26 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Jason Yuen Gift Co., Ltd.

Guangdong, China Since 2020
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PE HDPE Fish Farming Net Pen for Tilapia

PE HDPE Fish Farming Net Pen for Tilapia

US $ 10,000-100,000 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Qingdao Haosail Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2021
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Factory Wholesale Price Yellow Honeycomb Decoration Epoxy Paint Brush

Factory Wholesale Price Yellow Honeycomb Decoration Epoxy Paint Brush

US $ 0.35-0.55 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Baoding Qianmiao Daily Necessities Technology Co., Ltd

Manufacturer/Factory

Hebei, China Since 2025
Chat Now Send Inquiry
Clean Room Anti Satatic ABS 100 Class ESD Ball Point Pen

Clean Room Anti Satatic ABS 100 Class ESD Ball Point Pen

US $ 0.8 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
ESD CONDUCTIVE CO., LTD

Guangdong, China Since 2018
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20 Colors Brush Tip Watercolor Pen Set for Adult and Kids

20 Colors Brush Tip Watercolor Pen Set for Adult and Kids

US $ 1-2.99 / Set FOB
3,000 Sets (MOQ)
Contact Supplier
Audited Supplier
Ningbo Colorswoo Art Supply Co., Ltd.

Zhejiang, China Since 2016
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Fountain Pen Ink Pen Smooth Writing Office Supply

Fountain Pen Ink Pen Smooth Writing Office Supply

US $ 0.22 / pcs FOB
20 pcs (MOQ)
Contact Supplier
Audited Supplier
Fujian Aobozi Technology Co., Ltd.

Fujian, China Since 2020
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Top1 Serial Number Stylus for Capacitive Tablet, 1st Gen Rechargeable Active Touch Pen with Water-Resistant Body, Suitable for Field Research Notes

Top1 Serial Number Stylus for Capacitive Tablet, 1st Gen Rechargeable Active Touch Pen with Water-Resistant Body, Suitable for Field Research Notes

US $ 15 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Xinfan Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Dog Pen Fences 16 Panels 32" Height Dog Exercise Pen with 2 Doors

Dog Pen Fences 16 Panels 32" Height Dog Exercise Pen with 2 Doors

US $ 9.9-39.8 / Piece FOB
300 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shengzhou Tuoke Industry and Trade Co., Ltd.

Zhejiang, China Since 2023
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Ear Tag Marker Pen Animal Liquid Marking Crayon for Cattle Pig

Ear Tag Marker Pen Animal Liquid Marking Crayon for Cattle Pig

US $ 0.19-4.1 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hornta (Langfang)Trading Co., Ltd.

Trading Company

Hebei, China Since 2019
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High Quality Aquaculture pH60 Dustproof Waterproof Same as Sanxin Pen T

High Quality Aquaculture pH60 Dustproof Waterproof Same as Sanxin Pen T

US $ 115-129 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Jiangxi Aiyi High Tech Co., Ltd.

Trading Company

Jiangxi, China Since 2022
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Modern Multi Functional Smart Digital NFC Business Pen

Modern Multi Functional Smart Digital NFC Business Pen

US $ 1.56-2.3 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Huaqiang Getsmart Technology Co., Ltd.

Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
7 in 1 Multi Functional TDS Pen Professional Testing for Drinking Water, RO/Di System, Aquariums etc Digital Salinity Meter

7 in 1 Multi Functional TDS Pen Professional Testing for Drinking Water, RO/Di System, Aquariums etc Digital Salinity Meter

US $ 18.9 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
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