It is our never-ending desire to explore the limits of our knowledge that pushes us to new opportunities and to create Portable PH Meter, Handheld PH Pen, Laboratory Benchtop PH Meter that is truly unique and innovative. "Innovation is the foundation, quality is the life, pragmatism is the purpose, and effect is the goal" to provide customers with all-round solutions for ph balance tester processing. Our company has a number of patents, and the company has introduced advanced equipment and technology to create an innovative manufacturing model. We work closely with our customers to develop bespoke products and solutions. Our team is experienced, skilled, and dedicated, always focused on delivering exceptional results to our clients. We pride ourselves on our business success and have been recognized for our innovative culture and operational excellence. Our company often upgrades our service quality, so that customers have a sense of value for money. We adhere to the service tenet of 'providing personalized products to meet individual needs' and strive to meet the needs of all users.
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![Desktop PH Meter]()
Desktop PH MeterModel: PHS-3DW
Measuring Range: PH: 0 ~ 14.00; mV: ±1999; Temperature: 0 ~ 100 °C
Resolution: PH: 0.01/0.1; Temperature: ±1°C
Precision: PH: 0.01; Temperature: ±1°C -
![Portable PH Tester]()
Portable PH TesterModel: PHB-1
Measuring Range: PH: 0~14.00; Temperature: 0~60 °C; mV: ±1600
Resolution: PH: 0.01; Temperature: ±1 °C
Precision: PH: 0.01; Temperature: ±1 °C -
![Portable PH Meter]()
Portable PH MeterMeasurement Range: 0.00 ~ 14.00 PH
Level: 0.1
Display: LCD display
Advantage: Easy to carry, equipped with E201-C composite electrode -
![Handheld PH Meter]()
Handheld PH MeterModel: PHB-4
Measuring Range: PH: 0~14.00; Temperature: 0~60 °C; mV: ±1999
Resolution: PH: 0.01; Temperature: ± 1 °C
Precision: PH: 0.01; Temperature: ± 1 °C -
![Portable PH Pen]()
Portable PH PenModel: PH-20, PH-20W
Measuring range: PH: 0.1-14.0
Resolution: PH: 0.1; Temperature: 0.1°C 1F
Accuracy: PH: ± 0.1; Temperature: 1°C/2F -
![Handheld PH Pen]()
Handheld PH PenModel: PH-220, PH-220B, PH-220BW
Measuring range: pH: 0.01-14.0
Resolution: PH: 0.01; Temperature: 0.1°C 1F
Accuracy: PH: ±0.01; Temperature: 1°C/2F -
![Laboratory Benchtop PH Meter]()
Laboratory Benchtop PH MeterInstrument type: PHS-25/25C, PHS-2C
Measurement range: 0.00 ~14.00 PH; ±1999 mV
Precision: ±0.05 PH, ±0.02 PH
Resolution: 0.01 PH -
![Benchtop PH Meter]()
Benchtop PH MeterInstrument type: PHS-3C
Measurement range: 0.00 ~14.00 PH; 0 ~ 100 °C; ±1999 mV
Precision: ±0.01 PH
Resolution: 0.01 PH -
![Microprocessor PH Meter]()
Microprocessor PH MeterModel: PHS-3E
Measuring Range: PH: -2 ~ 18.00; mV: ±1999; Temperature: 0 ~ 100 °C
Resolution: PH: 0.01/0.1; Temperature: ±1°C
Precision: PH: 0.01; Temperature: ±1°C -
![Microcomputer Benchtop PH Meter]()
Microcomputer Benchtop PH MeterModel: PHS-3CW
Measuring Range: PH: 0 ~ 14.00; mV: ±1999; Temperature: 0 ~ 100 °C
Resolution: PH: 0.01/0.1; Temperature: ± 1°C
Precision: PH: 0.01; Temperature: ±1°C -
![Online Industrial PH Controller]()
Online Industrial PH ControllerModel: PH-110
Measurement range: PH (0-14); ORP (±1900 mV)
Accuracy: +0.02 PH; +1 mV
Resolution: 0.01 PH; 1mV -
![Benchtop Multi-Parameter Fluoride Ion Concentration Meter]()
Benchtop Multi-Parameter Fluoride Ion Concentration Meterproduct key technologies The PXS-F Benchtop Multi-Parameter Fluoride Ion Concentration Meter focuses on fluoride ion detection in aqueous solutions and is primarily suited for various high-purity...
Frank Smith
Every time we have any questions about the products, the employees of the company can help us answer them with a positive and enthusiastic attitude.
Randy Denny
This product has an exquisite appearance, excellent quality and affordable price. It is worth buying.
Dorothy Whitley
Their products are of good quality and look sturdy.
Barbara Jones
The products I received are the same as those in the video. I like them very much!
Kimberly Nolan
I really want to recommend this store to the world! This is a store I've been buying back for years. Good product quality is the most important reason. And they have a lot of new products.
Claudia Martin
The products and services of this company are excellent. They really put the customer at the center of their work. The staff were very professional, gave us great support, and were always attentive
We aim to sell high-quality and high-performance New Rechargeable Colony Counter, PH Glass Composite Electrode, Laboratory Air Generator, which are extremely competitive in the market in terms of function and price. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of ph balance tester in China, featured by quality products and good service. Please rest assured to buy bulk durable ph balance tester in stock here from our factory. We also accept customized orders.