Our company's vision and mission is to be the industry leader and the preferred free chlorine analyzer, Portable Free Chlorine Meter production service organization for users. We adhere to the mission of creating high-quality products and continue to develop new and excellent Portable Free Chlorine Meter. We offer fast and reliable shipping to destinations worldwide. Our company always adheres to the service tenet of 'integrity development, cooperation and win-win', and constantly improves the company's management and enhances the core competitiveness of the company in order to provide our customers with better services. Everything is customer-centered, and we attach importance to creating customer benefits and social benefits while creating our own corporate benefits. We strive to exceed our customers' expectations by delivering exceptional products and services. We have a proven track record of success and customer satisfaction, and are constantly striving to improve our performance and exceed expectations.
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![Portable Free Chlorine Meter]()
Portable Free Chlorine MeterModel: ZYC, ZYL, ZYL10
Measuring Range: 0.10~4.80 mg/L, 0~5 mg/L, 0~10 mg/L
Resolution: 0.01mg/L
Repeatability: 0.01 -
![Portable COD Meter]()
Portable COD MeterModel: QW-COD-B
Ambient Temperature: 5 - 40℃
Relative Humidity: < 85% (no condensation)
Power Supply: AC 220V±10% / 50Hz -
![Total Phosphate Tester]()
Total Phosphate TesterModel: BZL-1
Measuring Range: 0~1.20 mg/L
Resolution: 0.01 mg/L
Repeatability: 0.01
Linear Error: ±5% FS -
![Benchtop Ammonia Nitrogen Analyzer]()
Benchtop Ammonia Nitrogen AnalyzerModel: AD-83T
Measuring Range: 0.00~10.00 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
![Desktop Phosphate Analyzer]()
Desktop Phosphate AnalyzerModel: LSY-1, LYS-1T
Measuring Range: 0~1.84 mg/L
Resolution: 0.01 mg/L
Repeatability: 1% -
![Portable Manganese Ion Analyzer]()
Portable Manganese Ion AnalyzerModel: Portable Manganese Ion Analyzer
Measuring Range: 0~25 mg/L
Resolution: 0.01 mg/L
Repeatability: ≤2% -
![Benchtop Nickel Analyzer]()
Benchtop Nickel AnalyzerModel: BNI-10, TNI-10
Measuring Range: 0.25 mg/L to 10.00 mg/L
Resolution: 0.01 mg/L
Repeatability: 1% -
![Bench-top Dual-Purpose Beer Colorimeter]()
Bench-top Dual-Purpose Beer ColorimeterModel: PSD-2
Measuring Range: 0~20 EBC, 0~500 PCU
Resolution: 0.01 EBC, 0.1 PCU
Repeatability: ≤20% -
![Benchtop Free Chlorine Meter]()
Benchtop Free Chlorine MeterModel: YL-1Z
Measuring Range: 0~5 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
![Benchtop High Range Residual Chlorine Analyzer]()
Benchtop High Range Residual Chlorine AnalyzerModel: YL-10Z
Measuring Range: 0~10 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
![Beer Turbidity Meter]()
Beer Turbidity MeterModel: PJZ-1
Principle: 90° scattered light
Minimum Indication: 0.1
Measuring Range: 0-50 EBC -
![Benchtop Total Nitrogen Analyzer]()
Benchtop Total Nitrogen AnalyzerModel: TZD-100
Measuring range: Low range: 0~25 mg/L; High range: 20~100 mg/L
Power supply: 220±10V
Resolution: 1 mg/L
Alan Bannon
We received the product very quickly, great quality and very well packaged!
Jonathon Kouba
I like these items very much, and the supplier I choose is really trustworthy.
Sandra Smith
Because the most admired idea of sellers is scientific innovation, they not only have mature production lines, but also have a group of professional R&D teams.
Milton Dyer
The vendor pays special attention to customer feedback, and they also create customer profiles for timely service delivery. Our leaders are very satisfied with this cooperation.
Gerardo Clements
The team of this company is very helpful, constantly answering our questions and updating us with the latest information on product production.
Andrea Haynes
If we want more roses, we must plant more rose trees. If a business wants to get more customers, it must first serve the customers it already has.
We use advanced professional production equipment to test our microbiology laboratory equipment, orp meter, Benchtop Colorimeter, to ensure that they are in a high-energy state. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of portable free chlorine meter in China, featured by quality products and good service. Please rest assured to buy bulk durable portable free chlorine meter in stock here from our factory. We also accept customized orders.