Our Portable ORP Tester, Online Industrial ORP Contorller, Benchtop ORP Meter has passed the industry certification and are exported all over the world, and are well received by our customers. With the mission of being green, intelligent and efficient, and forging quality with innovation, we are dedicated to providing Pen-Type ORP Meter and services to the community. Our goal is to provide our clients with the most cost-effective solutions to their needs. We pride ourselves on delivering products on time and within budget. Our company attaches great importance to quality management and has established a team of quality management and inspection personnel to be fully responsible for raw material inspection, process inspection, performance inspection and factory inspection of products. We promote our own development and growth, and seek benefits for our employees; actively give back to the society and make contributions to the society. We take the construction of corporate culture as the core and cultivate a high sense of responsibility among employees in all aspects.
  • Pen-Type ORP Meter
    Measurement range: ± 1100 mV
    Resolution: 1 mV
    Precision: ± 15 mV
    Calibration: The factory has been corrected, and the user can use it directly
  • Portable ORP Tester
    Model: ORP-2
    Measuring range: (0 ~ ±1999) mV
    Resolution: 1mV
    Temperature Range: (0 ~ 60) ℃
  • Online Industrial ORP Contorller
    Measurement Range: PH (0-14 ); ORP (± 1900 mV)
    Accuracy: +0.02 PH; +1 mV
    Resolution: 0.01 PH; 1mV
    Stability: ≤ 0.02 PH/24 h; ≤ 3 mV/24 hours
  • Benchtop ORP Meter
    Model: ORP-1
    Accuracy: 0.01
    Measuring Range: (0 ~ ±1999) mV; PH (0, 14)
    Resolution: 1 mV; PH 0.01
  • Portable ORP Meter
    Model: ORP-2
    Measuring range: (0 ~ ±1999) mV
    Resolution: 1mV
    Temperature Range: (0 ~ 60) ℃
  • 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
  • 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
  • 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
  • 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
  • Benchtop Multi-Parameter Cupric Ion Concentration Meter
    Model: PXS-Cu
    Measuring Range: pCu: (3.00~7.00)pCu; Cu2+: 6.35μg/L~63.5mg/L; mV: (-1800~1800)mV
    Resolution: 0.01 pCu
    Basic Error of the Electronic Unit: ±0.02 pCu ±1 word
  • Portable Multi-Parameter Chlorine Ion Concentration Meter
    Model: BXS-Cl
    Measuring range: pCl: (0.00~6.00)pCl; Cl-: 0.35μg/L~35.5g/L; mV: (-1800~1800)mV
    Resolution: 0.01pCl
    Basic Error of the Electronic Unit: ±0.02pCl ±1 word
  • Portable Multi-Parameter Bicarbonate Ion Concentration Meter
    Model: BXS-HCO3
    Measuring range: pHCO3- : (2.00~4.40)pHCO3-; HCO3- : 2mg/L~0.6g/L; mV: (-1800~1800)mV
    Resolution: 0.01pHCO3-
    Basic Error of the Electronic Unit: ±0.02pHCO3- ±1 word
Mary Crowell star star star star star
This company will not let you down, you will be able to buy what you want in this company, and the quality is very good.
Morris Sanchez star star star star star
At this price, this is a very worthwhile product, and the price/performance ratio is really good. Although I have a limited budget, I am still very picky about the quality of the product. I have to
Loren Gilchrist star star star star star
Your company culture is very attractive to us, and you always uphold the cultural concept of "people-oriented".
Arthur Buckner star star star star star
These products did not disappoint me, I love them.
Gary Rosenstein star star star star star
This supplier understands the needs and requirements of customers very well, so the products they provide to us are very distinctive. And since they have quite a few in stock, the delivery is very
Jennifer McDaniel star star star star star
This supplier's stock is better than anything I've ever bought, and I'll be a regular customer of them.
The development of the enterprise has made a historic breakthrough, opening the domestic Portable Nitrite Meter, Coffee Concentration Meter, Intelligent Digital Temperature Control Muffle Furnace industry to successfully cross the country. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of pen-type orp meter in China, featured by quality products and good service. Please rest assured to buy bulk durable pen-type orp meter in stock here from our factory. We also accept customized orders.
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