Since our inception, our goal has been to provide excellent customer service and innovative ph meter, Portable PH Meter, Online Industrial PH Controller. 'Sincerity, Innovation, Rigorousness, and Efficiency' is the persistent conception of our firm for the long-term to create jointly with consumers for digital ph and temperature meter. We are striving to move forward with a new posture of being based on ourselves, integrating into the whole country and going to the world. Each of our marketing staff will keep in touch with customers at all times, track the market reflection and use of the product, so as to provide corresponding technical support when necessary. We are committed to the development of the industry and our mission is to provide customers with high-quality products. Over the years, we have taken product quality as our life, always pursued and stood at the forefront of the industry. We have a strong focus on innovation and continuous improvement, seeking new ways to improve our products and services. Our commitment to innovation drives us to stay ahead of the competition.
  • Laboratory Benchtop PH Meter
    Instrument 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
  • Desktop PH Meter
    Model: 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
    Model: 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
    Measurement 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
    Model: 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
    Model: 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
    Model: 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
  • Benchtop PH Meter
    Instrument 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
    Model: 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
    Model: 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
    Model: PH-110
    Measurement range: PH (0-14); ORP (±1900 mV)
    Accuracy: +0.02 PH; +1 mV
    Resolution: 0.01 PH; 1mV
  • Portable Multi-Parameter Kalium Ion Concentration Meter
    Model: BXS-K
    Measuring range: pK: (0.00~6.00)pK; K+: 0.19μg/L~19g/L; mV: (-1800~1800)mV
    Resolution: 0.01pK
    Basic Error of the Electronic Unit: ±0.02pK ±1 word
Anthony Ivory star star star star star
I'm sorry that I have just confirmed the receipt of these products. I'm very satisfied with these products!
Robert Bogan star star star star star
This manufacturer has sufficient technical force, advanced inspection equipment, and a large production scale, and the product quality is also very stable. Our purchase this time was very successful.
Catherine Johnson star star star star star
I am very satisfied with these products. I wish you a happy life!
Velma Ridout star star star star star
Their masters do a good job, and they take great care in the production of the products, thank you!
Amanda Carney star star star star star
After using their product for a few days, I feel very good, the picture is clear and not distorted, the effect is just as good, and I am very satisfied.
Dorothy Barrett star star star star star
Their products work great! If a friend wants to buy it, I will recommend it!
We meet the differentiated needs of customers with stable quality, excellent performance, and high-standard marketing services, and enjoy high prestige in the industry of Pen Type Conductivity Meter, Benchtop DO Meter. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of digital ph and temperature meter in China, featured by quality products and good service. Please rest assured to buy bulk durable digital ph and temperature meter in stock here from our factory. We also accept customized orders.
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