Are you curious about where the best pH pens are made? In this article, we’ll explore the top pH pen factories in China, highlighting their unique features, quality standards, and what sets them apart. Whether you’re a buyer or just interested in the industry, you’ll find valuable insights here!

China PH Meter Suppliers, Manufacturers, Factory – YINMIK

Product Details: Various PH meters including models for skin, food, water, and portable options. Products are manufactured in Jinan City, Shandong Province, China.

Pros:
– High accuracy and portable options available.
– Products have a good reputation in both domestic and international markets.

Cons:
– Limited information on specific features and specifications.
– No detailed customer reviews or ratings provided.

China PH Meter, Combined PH, DO Meter Suppliers, Manufacturers, Factory …

Product Details: YINMIK offers a range of water testing instruments including TDS meters, PH meters, Conductivity meters, Salinity meters, ORP Meters, and Dissolved Oxygen Meters. Their products are designed for various applications such as testing water quality in pools, aquariums, and food.

Pros:
– Wide range of products for different water testing needs
– Manufactured with strong technical force and well-equipped testing equipment

Cons:
– Limited information on specific product features
– No detailed customer reviews or ratings provided

China Pen Type PH Meter Suppliers, Manufacturers, Factory – YINMIK

Product Details: Manual calibration pen type digital pH meter with a range of 0.00-14.00 pH, temperature range of 0-60°C, resolution of 0.10 pH, accuracy of ±0.01 pH, powered by 2*1.5V button cells, and features automatic temperature compensation (ATC).

Pros:
– Portable and easy to use
– Automatic temperature compensation for accurate readings

Cons:
– Requires manual calibration
– Battery replacement needed

SX610 pH Pen Tester, Suitable for Test Tube pH Testing – APERA INSTRUMENTS

Product Details: SX610 pH Pen Tester, Suitable for Test Tube pH Testing. Regular Price: $75.00. Features include easy single-button operation, auto calibration with buffer recognition, auto temperature compensation, complete kit with calibration solution, KCl storage solution, and batteries. IP57 waterproof and dustproof with a 2-year warranty for the meter and 6-month warranty for the probe.

Pros:
– Easy single-button operation
– Auto calibration and temperature compensation
– Complete kit included
– Waterproof and dustproof design
– Replaceable probe

Cons:
– Limited to pH testing only
– May require probe replacement over time

China PH Meters Suppliers and Wholesalers – TradeWheel

Product Details: PH Meters from various manufacturers in China, including models like Pocket Size pH Meter, ZX-2300-TN Total Nitrogen Analyzer, and more. Features include digital displays, portable designs, and various measurement ranges.

Pros:
– Wide variety of models available
– Competitive pricing and flexible MOQ

Cons:
– Quality may vary between manufacturers
– Limited warranty periods for some products

China Customized PH Pen Tester Manufacturers and Suppliers – PH Pen …

Product Details: PH pen tester PH-108 is an economic type pH meter with high precision, digital readout, large LCD display screen, high sensitivity. Measuring range: 0.00~14.00pH, Resolution: 0.1pH, Accuracy: ±0.1pH, Calibration: 1 point, Working temperature: 0~50°C, R≤H95%, Power: 4×1.5v alkaline, ATC: 0-50℃, Dimension: 1806533mm, Weight: 50g.

Pros:
– High precision
– Portable and lightweight
– Large LCD display
– Economical

Cons:
– Limited calibration options
– Battery-dependent operation

China LCD Digital PH Pen Water Quality Tester Pocket Portable PH Meter …

Product Details: LCD Digital PH Pen Water Quality Tester Pocket Portable PH Meter Tester With ATC for Water. Range: 0.00-14.00ph, Temperature: 0-60℃, Resolution: 0.1ph, Accuracy: ±0.1ph, Battery: 2*1.5V, Calibration: Automatic.

Pros:
– Portable and easy to use
– Automatic calibration for convenience

Cons:
– Limited to a specific pH range
– Requires batteries for operation

China Customized Pen Type PH Meter Manufacturers and Suppliers – Pen …

Product Details: Lohand Pen Type pH Meter, suitable for measuring pH in flat materials and small samples, features automatic temperature compensation and a compact design.

Pros:
– Automatic temperature compensation
– Compact and portable design

Cons:
– Limited to small samples
– May require calibration for accuracy

China PH Meter Professional 3 in 1 Multi-parameter Water … – YINMIK

Product Details: EZ-9902 is a multi-functional water quality pen used to measure pH, EC, and temperature in various water systems including aquariums, hydroponics, and swimming pools.

Pros:
– Multi-functional: Measures pH, EC, and temperature.
– Suitable for a wide range of applications including laboratories and swimming po…

Cons:
– Requires calibration for accurate readings.
– May need frequent cleaning of the electrode for optimal performance.

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Comparison Table

Company	Product Details	Pros	Cons	Website
China PH Meter Suppliers, Manufacturers, Factory – YINMIK	Various PH meters including models for skin, food, water, and portable options. Products are manufactured in Jinan City, Shandong Province, China.	– High accuracy and portable options available. – Products have a good reputation in both domestic and international markets.	– Limited information on specific features and specifications. – No detailed customer reviews or ratings provided.	www.yinmik.com
China PH Meter, Combined PH, DO Meter Suppliers, Manufacturers, Factory …	YINMIK offers a range of water testing instruments including TDS meters, PH meters, Conductivity meters, Salinity meters, ORP Meters, and Dissolved Ox…	– Wide range of products for different water testing needs – Manufactured with strong technical force and well-equipped testing equipment	– Limited information on specific product features – No detailed customer reviews or ratings provided	www.yinmik.com
China Pen Type PH Meter Suppliers, Manufacturers, Factory – YINMIK	Manual calibration pen type digital pH meter with a range of 0.00-14.00 pH, temperature range of 0-60°C, resolution of 0.10 pH, accuracy of ±0.01 pH,…	– Portable and easy to use – Automatic temperature compensation for accurate readings	– Requires manual calibration – Battery replacement needed	www.yinmik.com
SX610 pH Pen Tester, Suitable for Test Tube pH Testing – APERA INSTRUMENTS	SX610 pH Pen Tester, Suitable for Test Tube pH Testing. Regular Price: $75.00. Features include easy single-button operation, auto calibration with bu…	– Easy single-button operation – Auto calibration and temperature compensation – Complete kit included – Waterproof and dustproof design – Replaceable…	– Limited to pH testing only – May require probe replacement over time	aperainst.com
China PH Meters Suppliers and Wholesalers – TradeWheel	PH Meters from various manufacturers in China, including models like Pocket Size pH Meter, ZX-2300-TN Total Nitrogen Analyzer, and more. Features incl…	– Wide variety of models available – Competitive pricing and flexible MOQ	– Quality may vary between manufacturers – Limited warranty periods for some products	www.tradewheel.com
China Customized PH Pen Tester Manufacturers and Suppliers – PH Pen …	PH pen tester PH-108 is an economic type pH meter with high precision, digital readout, large LCD display screen, high sensitivity. Measuring range: 0…	– High precision – Portable and lightweight – Large LCD display – Economical	– Limited calibration options – Battery-dependent operation	www.lohandbio.com
China LCD Digital PH Pen Water Quality Tester Pocket Portable PH Meter …	LCD Digital PH Pen Water Quality Tester Pocket Portable PH Meter Tester With ATC for Water. Range: 0.00-14.00ph, Temperature: 0-60℃, Resolution: 0.1ph…	– Portable and easy to use – Automatic calibration for convenience	– Limited to a specific pH range – Requires batteries for operation	www.yinmik.com
China Customized Pen Type PH Meter Manufacturers and Suppliers – Pen …	Lohand Pen Type pH Meter, suitable for measuring pH in flat materials and small samples, features automatic temperature compensation and a compact des…	– Automatic temperature compensation – Compact and portable design	– Limited to small samples – May require calibration for accuracy	www.lohandbio.com
China PH Meter Professional 3 in 1 Multi-parameter Water … – YINMIK	EZ-9902 is a multi-functional water quality pen used to measure pH, EC, and temperature in various water systems including aquariums, hydroponics, and…	– Multi-functional: Measures pH, EC, and temperature. – Suitable for a wide range of applications including laboratories and swimming po…	– Requires calibration for accurate readings. – May need frequent cleaning of the electrode for optimal performance.	www.yinmik.com

Frequently Asked Questions (FAQs)

What is a pH pen, and how does it work?

A pH pen is a portable device used to measure the acidity or alkalinity of a solution. It works by using a glass electrode that responds to hydrogen ion concentration in the solution. When you dip the pen into the liquid, it provides a digital readout of the pH level, helping you determine whether the solution is acidic, neutral, or alkaline.

Why are pH pens important in various industries?

pH pens are crucial in industries like agriculture, food and beverage, pharmaceuticals, and water treatment. They help ensure product quality, monitor environmental conditions, and maintain safety standards by providing accurate pH measurements.

How do I calibrate a pH pen?

Calibrating a pH pen is simple. You typically use standard buffer solutions with known pH values. Dip the pen into the buffer, adjust the calibration settings until the display matches the buffer’s pH, and repeat with at least two different buffers for accuracy.

What should I consider when buying a pH pen?

When purchasing a pH pen, consider factors like accuracy, range, durability, and ease of use. Look for features such as automatic calibration, temperature compensation, and a clear display. Reading reviews can also help you find a reliable model.

How do I maintain my pH pen?

To maintain your pH pen, rinse the electrode with distilled water after each use and store it in a protective cap or storage solution. Regularly check the calibration and replace the electrode as needed to ensure accurate readings.