Our technical talent team provides a strong guarantee for the continuous optimization of product quality, and also lays a solid foundation for our first-class Portable Manganese Ion Analyzer, manganese meter. To meet the challenge, we are breaking new ground with our Portable Manganese Ion Analyzer to enable it to have exquisite design, simple operation and reasonable prices. Over the years, we have always been adhering to the corporate philosophy of 'technology creates high quality' and the business philosophy of 'concept innovation, product innovation, and honest service'. Our company has a research and development department. On the basis of introducing foreign advanced technology and processing equipment, our company continuously innovates and optimizes the production process. All employees of the company will, as always, give full play to the company's various channel resource advantages to provide every customer with thoughtful and caring service. Our commitment to innovation and continuous improvement allows us to provide cutting-edge solutions tailored to the unique needs of each and every one of our customers. We are dedicated to providing exceptional customer service that goes above and beyond our clients' expectations. Integrity means that we treat our employees, customers, suppliers, government, society, shareholders, partners and other related parties with sincerity, and are committed to establishing long-term win-win relationships with all related parties.
  • Portable Manganese Ion Analyzer
    Model: Portable Manganese Ion Analyzer
    Measuring Range: 0~25 mg/L
    Resolution: 0.01 mg/L
    Repeatability: ≤2%
  • Portable COD Meter
    Model: QW-COD-B
    Ambient Temperature: 5 - 40℃
    Relative Humidity: < 85% (no condensation)
    Power Supply: AC 220V±10% / 50Hz
  • Portable Ozone Meter
    Model: Y-615
    Measuring Range: 0~0.96 mg/L
    Power Supply: AC 110-240V/DC 5V power adapter or 5 ×AA batteries
    Resolution: 0.01 mg/L
  • Portable Iron Meter
    Model: BFe
    Measuring Range: 0~5 mg/L
    Resolution: 0.01 mg/L
    Repeatability: 0.01
    Linear 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
  • Desktop Manganese Meter
    Model: TMn-1
    Measuring Range: 0~25 mg/L
    Resolution: 0.01 mg/L
    Repeatability: ≤2%
  • Bench-top Dual-Purpose Beer Colorimeter
    Model: PSD-2
    Measuring Range: 0~20 EBC, 0~500 PCU
    Resolution: 0.01 EBC, 0.1 PCU
    Repeatability: ≤20%
  • Benchtop Colorimeter
    Model: BSD-50AW, BSD-50BW, BSD-500AW, BSD-500BW
    Accuracy: 1 PCU, 0.1 PCU, 1 PCU, 0.1 PCU
    Calibration: 2, 3, 4, 4
    Principle: Platinum-cobalt standard colorimetric method
  • Portable Turbidity Meter
    Model: WGZ-B, WGZ-1B, WGZ-20B, WGZ-200B
    Principle: 90° scattered light
    Minimum Indication: 0.1 NTU, 0.01 NTU, 0.1 NTU
    Measuring Range: 0~200 NTU, 0~20 NTU, 0~200 NTU
  • 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
  • Dual-Purpose Beer Turbidity Meter
    Model: PJZ-2
    Principle: 90° scattered light
    Minimum Indication: 0.1
    Measuring Range: 0-200 NTU, 0-50 EBC
  • Thermostatic COD Digester
    Model: COD-HX
    Temperature Range: 32°C ~ 399°C
    Accuracy: ±2°C
    Heating Time: (170°C) < 30 min
Margaret Park star star star star star
This company abides by its commitment to customers, adheres to scientific and technological innovation, constantly surpasses itself and its peers, and strives to become a first-class brand enterprise
James Crouse star star star star star
We know that you are a quality company and follow the rules of the industry very well, it is our pleasure to do business with you.
William Becker star star star star star
We hope to have the opportunity to cooperate with them in the future, because the company has a very professional team that can provide the best product ideas and solutions.
Clyde James star star star star star
The feedback from our staff on this batch of orders has been phenomenal and all very positive. We are very grateful for the after-sales service of this manufacturer.
Reginald Dimauro star star star star star
These products are very good value for money, I will buy here again in the future!
Esther Jones star star star star star
The items arrived sooner than I expected and matched the pictures.
With ultra-precision technology as the core, our company is committed to producing better quality Dispersator, Bench Whiteness Meter while contributing to reducing environmental load and realizing sustainable development. With the corporate slogan of "beyond conventional differences and create new value", we will strive to realize our business philosophy. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of portable manganese ion analyzer in China, featured by quality products and good service. Please rest assured to buy bulk durable portable manganese ion analyzer in stock here from our factory. We also accept customized orders.
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