Home Office Supplies Ball Pen Oil-Based Ball Pen Ph Meter Pen 2025 Product List

Ph Meter 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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Henan, China

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Secured Trading Service

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5(5.0)

"Nice Service"
Nice Service
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Technical Guidance
One Year
Digital
Food Analysis
Portable
CE, ISO9001
Video 1/ 6

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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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Great Customer Service"
Great Customer Service
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Technical Guidance
One Year
Digital
Food Analysis
Portable
CE, ISO9001
1/ 6

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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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Henan, China

  • Manufacturer/Factory & Trading Company

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5(5.0)

"Great Service"
Great Service
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One Year After-Sales Service
One Year After-Sales Service
0.1pH
Portable pH Meter, pH Test Pen
OEM
Water Quality Tester
Video 1/ 6

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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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

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Secured Trading Service

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5(5.0)

"Perfect Service"
Perfect Service
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Technical Guidance
1 Year
Digital
Portable
Water Quality Test
ISO9001, RoHS, CE
1/ 5

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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.
Ningbo Homaster Electrical Appliances Co., Ltd.
  • China Supplier - Gold Member Gold Member
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  • Secured Trading Secured Trading
  • Zhejiang, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Portable
Pen
CE, RoHS
Not Straight Drink
Cold, Warm & Hot
Without Descaling Function
Video 1/ 6

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

US$ 2.62 / Piece
50 Pieces (MOQ)
Ningbo Bonny E-Home Co., Ltd.
Ningbo Bonny E-Home Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

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Depending on The Contract
Depending on The Contract
Digital
Portable
Swimming Pool
ISO9001, RoHS, CE, FCC
1/ 4

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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

US$ 27.31-27.7 / Piece
100 Pieces (MOQ)
Ningbo Bonny E-Home Co., Ltd.
Ningbo Bonny E-Home Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

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Depending on The Contract
Depending on The Contract
Depending on The Contract
≤0.5°C
Industrial, Household
Digital
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User-Friendly 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity

US$ 29-32.9 / Piece
5 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fantastic Service"
Fantastic Service
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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

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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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Helpful Service"
Helpful Service
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
1/ 6

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Easy-to-Use Portable Salinity Tester Pen for Everyday Water Testing

US$ 8.9-13.27 / Piece
2 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Great Customer Service"
Great Customer Service
Contact Now

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One Year After-Sales Service
One Year After-Sales Service
0-14 pH, 1-9999ppm
OEM
183*37*37 (mm)
OEM, ODM
Video 1/ 6

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Compact 7 in 1 Test Pen for TDS, Ec, Salinity, and Temperature

US$ 29-32.9 / Piece
5 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fantastic Service"
Fantastic Service
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

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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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Nice Customer Service"
Nice Customer Service
Contact Now

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One Year After-Sales Service
One Year After-Sales Service
0-14 pH, 1-9999ppm
OEM
183*37*37 (mm)
OEM, ODM
Video 1/ 6

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7 in 1 Water Test Pen TDS, Ec, Salinity, Specific Gravity, Temp Portable

US$ 29-32.9 / Piece
5 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Excellent Job"
Excellent Job
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

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High-Precision 7 in 1 Test Pen for TDS, Ec, Salinity, and ORP

US$ 29-32.9 / Piece
5 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Nice Customer Service"
Nice Customer Service
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

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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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Perfect Service"
Perfect Service
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

Favorites

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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Helpful Customer Service"
Helpful Customer Service
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

Favorites

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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Awesome Customer Service"
Awesome Customer Service
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

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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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Helpful Customer Service"
Helpful Customer Service
Contact Now

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One Year After-Sales Service
One Year After-Sales Service
0-14 pH, 1-9999ppm
OEM
183*37*37 (mm)
OEM, ODM
Video 1/ 6

Favorites

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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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View larger video & image

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5(5.0)

"Great Customer Service"
Great Customer Service
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

Favorites

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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Professional Service"
Professional Service
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
1/ 6

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Portable Salinity Tester Pen with High-Precision Measurement Features

US$ 8.9-13.27 / Piece
2 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Good Service"
Good Service
Contact Now

Add to inquiry basket to compare.
One Year After-Sales Service
One Year After-Sales Service
0-14 pH, 1-9999ppm
OEM
183*37*37 (mm)
OEM, ODM
Video 1/ 6

Favorites

Professional 7 in 1 Test Pen for TDS, Ec, Salinity, and ORP

US$ 29-32.9 / Piece
5 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Excellent Service"
Excellent Service
Contact Now

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Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
1/ 6

Favorites

Accurate 7 in 1 Test Pen for TDS, Ec, Salinity, and Temperature

US$ 29-32.9 / Piece
5 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Perfect Service"
Perfect Service
Contact Now

Add to inquiry basket to compare.
Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
1/ 6

Favorites

High-Precision Portable Salinity Tester Pen for Water Quality Analysis

US$ 8.9-13.27 / Piece
2 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fantastic Service"
Fantastic Service
Contact Now

Add to inquiry basket to compare.
One Year After-Sales Service
One Year After-Sales Service
0-14 pH, 1-9999ppm
OEM
183*37*37 (mm)
OEM, ODM
Video 1/ 6

Favorites

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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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View larger video & image

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5(5.0)

"Professional Service"
Professional Service
Contact Now

Add to inquiry basket to compare.
Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

Favorites

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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Excellent Service"
Excellent Service
Contact Now

Add to inquiry basket to compare.
Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

Favorites

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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

Enjoy trading protection from Made-in-China.com
View larger video & image

View larger video & image

5(5.0)

"Professional Service"
Professional Service
Contact Now

Add to inquiry basket to compare.
Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
Video 1/ 6

Favorites

User-Friendly 7 in 1 Test Pen for TDS, Ec, Salinity, and Temp

US$ 29-32.9 / Piece
5 Pieces (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

Enjoy trading protection from Made-in-China.com
View larger video & image

View larger video & image

5(5.0)

"Professional Service"
Professional Service
Contact Now

Add to inquiry basket to compare.
Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
1/ 6

Favorites

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.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

Enjoy trading protection from Made-in-China.com
View larger video & image

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5(5.0)

"Nice Service"
Nice Service
Contact Now

Add to inquiry basket to compare.
Technical Guidance
1 Year
Backlit Display
Portable
Water Quality Test
ISO9001, RoHS, CE
1/ 6

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Highly Quality Tester Filter Pen for Drinking Water TDS Meter

US$ 0.9-1 / Piece
50 Pieces (MOQ)
PUTIAN BELTRI INC.
PUTIAN BELTRI INC.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China

Secured Trading Service

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5(5.0)

"Awesome Customer Service"
Awesome Customer Service
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1year
Chemical Analysis
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Questions & Answers on Ph Meter Pen
Q
What advantages do wholesale purchases of ball pens offer?
A
The Ph Meter Pen is a top choice in our Ball Pen collection.Wholesale purchases of ball pens provide cost savings, bulk options, custom branding opportunities, and efficient inventory management. Working with a reliable supplier ensures you receive dependable products consistently and access competitive pricing benefits.
Q
What are the key features to consider when choosing a reliable supplier for ball pens?
A
The Ph Meter Pen is classified under our comprehensive Ball Pen range.Key features to consider when choosing a supplier for ball pens include quality, price, reliability, and customization options. Reach out to suppliers in China, request samples, and check their manufacturing capabilities to ensure you partner with a reputable provider.
Q
How can I identify high-quality ball pen manufacturers in China?
A
The Ph Meter Pen is a top choice in our Ball Pen collection.Identifying high-quality ball pen manufacturers in China involves researching industry certifications, customer reviews, production quality, and equipment standards. Seek out suppliers with a track record of delivering premium products and meet your customization needs.

Sourcing Guide for Ph Meter Pen:

Essential office supplies keep offices ticking over and maintain productivity. Our wide range of products promotion are suitable for the home or business office. Find the office supplies you want to import from China manufacturers & suppliers now at wholesale prices that won't hurt your bottom line. Our verified exporters have all the office supplies including everything from stationery and ink cartridges to office furniture, all at competitive & promotion prices. Browse our selection of Chinese Ph Meter Pen on sale above and find other inspiring options regarding this search such as user-friendly water quality tester, tds ec salinity pen, multi-function water quality meter. You'll find your China Ph Meter Pen factory that manufacturers top-quality office supplies at a great value.

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