After continuous technological innovation, process reform, equipment update and the improvement of the quality of all employees, our factory has laid a solid foundation for the production of high-quality products, providing users with stable performance and reliable quality of Portable Urea Meter, Benchtop Urea Photometer. Product quality is the quality of the enterprise, is the staff personality condensation, and the user is the judge to test the quality of urea meter, customer satisfaction is our quality standard. We believe in the power of innovation and are continually searching for new and better ways to meet our clients' needs. The company produces and sells in strict accordance with national standards to ensure that every product that leaves the factory is qualified! We are proud to be a reliable and trustworthy partner for our customers around the world. We always stick to the tenet of 'sincerity, high quality, high efficiency, innovation'. We have a professional technical team and strong technical force, and a strict product inspection system guarantees the high quality of the products. Our team is made up of experts with varied backgrounds and skill sets, ensuring that we can meet any challenge.
  • Benchtop Urea Photometer
    Model: NS-1B NS-1T
    Measuring Range: 0~10 mg/L
    Resolution: 0.1 mg/L
    Repeatability: ≤ 2%
  • Benchtop COD Analyzer
    Model: QW-COD-T
    Ambient Temperature: 5 - 40℃
    Relative Humidity: < 85% (no condensation)
    Power Supply: AC 220V±10% / 50Hz
  • Portable Ammonia Nitrogen Meter
    Model: AD-82B
    Measuring Range: 0.00~10 mg/L
    Indication Error: ±5% FS
    Repeatability: ≤3%
    Size: 266×200×130 mm
  • Portable Chlorine Dioxide Meter
    Model: L-612
    Measuring Range: 0~5 mg/L
    Resolution: 0.01 mg/L
    Repeatability: 0.01
    Linear Error: ±5% FS
  • Portable Phosphate Meter
    Model: LSY-1
    Measuring Range: 0~1.84 mg/L
    Resolution: 0.01 mg/L
    Repeatability: 0.01
    Linear error: ±5% FS
  • Total Phosphate Tester
    Model: BZL-1
    Measuring Range: 0~1.20 mg/L
    Resolution: 0.01 mg/L
    Repeatability: 0.01
    Linear Error: ±5% FS
  • Portable Nickel Ion Meter
    Model: BNI-10
    Measuring Range: 0.25 mg/L to 10.00 mg/L
    Resolution: 0.01 mg/L
    Repeatability: 1%
    Linear Error: ±5% FS
  • Portable Urea Meter
    Model: NS-1B
    Measuring Range: 0~10 mg/L
    Resolution: 0.1 mg/L
    Repeatability: ≤ 2%
    Indication Error: ±5% FS
  • Portable Tintometer
    Model: SD-2
    Principle: Platinum-cobalt standard colorimetric method
    Measuring Range: 0~500 PCU
    Basic Error: ±5% FS
    Accuracy: 0.1 PCU
  • Benchtop Ozone Analyzer
    Model: Y-616
    Measuring Range: 0~0.96 mg/L
    Power Supply: AC 220/50HZ
    Resolution: 0.01 mg/L
  • Portable Bacterial Turbidity Meter
    Model: WGZ-XB
    Minimum Indication: 0.001 MCF
    Measuring Range: 0~5 MCF, 1 MCF=3×108 CFU/ml
    Indication Error: ±5% FS
  • COD Digester
    Model: HW6, HW8
    Quantity of Tubes: 6-tube, 8-tube
    Measuring Range: 0~700 mg/L; sample can be diluted if exceeding the range
    Reflux Device: Three-ball burr reflux condenser +...
Barbara Guillemette star star star star star
After the goods arrived, we thought the seller's service was over, but it wasn't! Their customer service also told me some precautions.
Teddy Guerrero star star star star star
Fast shipping, thank you customer service too, they are so dedicated.
Carolyn Elbert star star star star star
Although their business is expanding, they still value every customer. The advanced assembly line has brought us more innovative and high-quality products.
Charlene Gonzalez star star star star star
Integrity has always been a virtue, and for companies, it can be a matter of life and death. Dishonest companies often fail to grow. Only if you treat your customers as honestly as this company does.
Rafael Herrmann star star star star star
What a pleasant surprise, the logistics were super fast, shipped the day after I bought it, packed and protected in cardboard boxes. Everything was fine to my satisfaction!
Richard Dodson star star star star star
I really like these products, thank you!
As a leading Desktop Beer Colorimeter, Benchtop ORP Meter, Portable Manganese Ion Analyzer company, we understand the importance of staying innovative and ahead of the curve. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of urea meter in China, featured by quality products and good service. Please rest assured to buy bulk durable urea meter in stock here from our factory. We also accept customized orders.
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