Portable Digital PH Test Meter

2020 new design water quality high-precision portable ph test meter with ph sensor.
Chat Now

Product Details

Portable Digital pH test meter

Portable Digital pH test meter

Portable Digital pH test meter


1.Wide screen LCD display, with operation prompt function, easy to use.

2.Using 32-bit microprocessor technology, with automatic temperature compensation.

3.It adopts lithium battery power supply and has the power management function of charging and power failure protection.

4.Low power consumption design, the backlight is turned on and off automatically by external light.

5.The protection grade is IP65, waterproof and dustproof.

6.Three kinds of pH buffer reagents can be selected for one-point or two-point calibration of the instrument.

Portable Digital pH test meter

Technological Parameter

Measuring range






(0.0-80.0) ℃ (32-176)℉



0.01 pH


0.1 mV


0.1 ℃(0.1℉)








pH temperature automatic compensation range


Protection grade


Power supply

Polymer lithium battery


165 x75x51mm


270g(without electrodes)

Portable Digital pH test meter

Portable Digital pH test meter


1. During the intermittent period of electrode use, please clean the electrode test end with pure water.

2. If the electrode is not to be used for a period of time, it should be rinsed clean, dried up the remaining pure water, and stored in the soaking solution.

3. After long-term use of the electrode, the slope and response speed of the electrode may decrease. The measuring end of the electrode can be immersed in 4% HF solution for 3-5 seconds or in dilute HCl solution for 1-2 minutes. After washing with pure water, soak in potassium chloride (3mol/L) solution for more than 24 hours to renew.

4. The electrode bulb should not be in contact with grease, especially organic silicon substances.

5. Before and after the measurement, the electrode should be cleaned with pure water to ensure the accuracy of the measurement. After the measurement in the viscous sample, the electrode needs to be cleaned with hot pure water repeatedly to remove the stick to the electrode bulb. Sample.

6. When not in use, keep the data interface and electrode interface clean, and cover the corresponding dust cap.

7. Please combine the matched pH electrode and ORP electrode in the operation and maintenance specifications.


Portable Digital pH test meter


1.What services can we get from your company?

Superior products(peculiar design,strict quality control); Factory direct sale(favorable and competitive price); Excellent services(delivery goods on time;one year warranty;post and after services); Professional business consultation.

2.Can I add my logo on your product?

Yes, you need to send us your artwork in high resolution, we will design a visual for your confirm.

3.How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

4.What is the shipping port?

FOB to Ningbo or Shanghai Port,China(also can ship according to customers’ request.

5.What if there are problems for the produts?

Usually we check again before shipment, if there are broken items, we will replace for you soon.

Portable Digital pH test meter

About us

Since our founding in 2008, we've led the industry in developing innovative solutions to help you manage your water more efficiently and accurately.Water quality is something we take very seriously at Lohand. We know that your water analysis has to be right, which is why we’re dedicated to providing you with the complete solutions you need to feel confident in your analysis.Our experts understand your applications and we’re committed to helping you discover optimal solutions for your specific needs.Lohand is confident to provide you with the breakthrough products and expert guidance you’ve come to expect.Valuing ease-of-use, accuracy, and reliability, we craft our portfolio of solutions around the unique regulatory and operational challenges your facility faces—placing engineers and plant managers Lohand has expertise and solutions to help you. This includes lab instrumentation, in-line process solutions, and Real-Time Control Systems, as well as a corps of service and training professionals to keep you up and running at maximum efficiency.By developing reliable, easy-to-use solutions, as well as providing you with access to knowledgeable expertise and support, Lohand is helping ensure water quality all across the globe.Across a wide array of industrial facilities. From municipal waste water and drinking water plants to industries such as food and beverage, power generation, chemical manufacturing, and dozens more.Today, more than ever, we are acting upon our mission of ensuring water quality for people around the world. Our customers across the globe can be confident that their unique requirements are understood and supported by people who are within easy reach.Lohand is confident to provide you with the breakthrough products and expert guidance you’ve come to expect.

Portable Digital pH test meter

Portable Digital pH test meter


Since its establishment, Hangzhou Luheng Biotechnology Co., Ltd. has been aiming to build the first brand in China's water quality testing field, and is eager to contribute to China's environmental protection cause. We pursue the most advanced technology, the best after-sales service, and the most equal cooperation and reciprocity policy. For cooperative merchants, we will establish a reasonable price sales system to ensure profit; responsible for all product after-sales work to save your precious time; through the technical innovation of excellence, to ensure that our product quality is long-term leading products in the market. We sincerely invite interested partners from all industries to join us and create a bright future together.



1、Telephone, network, on-site consultation, oral or text acquisition of company and product information;

2、Get product information by email or email to gain insight into company and product information;

3、Fill out the cooperation registration form to understand the product cooperation policy;

4、The company checks and evaluates cooperation credits;

5、In-depth discussion of cooperation details;

6、Achieve cooperation intentions;

7、Sign a cooperation agreement;

9、Delivery / inspection


Hot Tags: portable digital ph test meter, China, manufacturers, suppliers, factory, brands, customized, price


You Might Also Like