As a professional manufacturer of Microcomputer Benchtop PH Meter, Portable PH Meter, ph meter, we have enough supply all year round, and our products have been sold to many regions at home and abroad. We have complete qualifications and strong strengths, so consumers can rest assured to buy our products. Any inquiries will get our quick response. Our company has produced many different analytical ph meter products for customers from different regions and countries and have received good reviews. We listen to our customers’ feedback and use it to continuously improve our products and services. Our success is based on our ability to adapt and innovate, in response to changing market conditions and customer needs. We strive to be recognized as the best, most trusted and most competitive company in China, and become the first choice of industry customers. Our tenet is 'to exchange your trust and support with service and sincerity, mutual benefit and win-win cooperation'. Relying on superb technology, advanced equipment, strict management, fine manufacturing technology, stable quality, high-quality service, and ensuring on-time delivery, we have won the reliance and praise of our customers. Our company is dedicated to promoting sustainability and environmental responsibility.
  • 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
  • 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
  • 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
  • PH Composite Electrode
    Model: E201-C
    pH Range: 0~14PH
    Media Temp: 5~60°C
    Internal Resistance: ≤120 MΩ (at 25°C)
Sheila Velasco star star star star star
This product is superior to similar products, fashionable and cost-effective.
Julius Neal star star star star star
Their customer service is very friendly, they can answer me with professional knowledge and relieve my worries every time when I have troubles.
Roberto Rodriguez star star star star star
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
Veta Thomas star star star star star
I hope this supplier can maintain this level, and I will come again!
Edwin Griffith star star star star star
After receiving the goods, we still received considerate after-sales service from the seller. We hope to have the opportunity to cooperate next time.
Mark Shelton star star star star star
I have to commend their project manager for being hands-on with most of our product discussions and decision-making. We were very moved to see their seriousness about the order.
Our company is a cod analyzer, Brushless Stirrer full-industry service complex with the largest volume, the most complete format, the most complete supporting facilities, and the most development potential. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of analytical ph meter in China, featured by quality products and good service. Please rest assured to buy bulk durable analytical ph meter in stock here from our factory. We also accept customized orders.
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