While we dedicate quality Benchtop Ammonia Nitrogen Analyzer, Portable Ammonia Nitrogen Meter, ammonia tester to users, we also practice our corporate responsibilities and obligations for building a socialist harmonious society. We're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for water quality checking device. We operate with the highest levels of ethics, integrity, and transparency. We sincerely welcome domestic and foreign merchants to come for consultation and investigation to enhance understanding and seek common development! Our company has a global footprint, with a presence in multiple countries around the world. We emphasize adherence to ethical norms and legal systems in the promotion of our corporate culture, requiring companies and employees to follow the corresponding requirements of the norms. Our company is committed to ethical practices and sustainable business operations.
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Portable Ammonia Nitrogen MeterModel: AD-82B
Measuring Range: 0.00~10 mg/L
Indication Error: ±5% FS
Repeatability: ≤3%
Size: 266×200×130 mm -
Portable Sulfate MeterModel: BLSY-200
Measurement Range: 0-200 mg/L
Resolution: 0.1 mg/L
Repeatability: 0.01
Linear Error: ± (5% FS+1) -
Laboratory Benchtop Turbidity MeterModel: WGZ-200AS, WGZ-400AS, WGZ-500AS, WGZ-800AS, WGZ-1000AS
Principle: 90° scattered light
Minimum Value (NTU): 0.1
Indication Error: ±6% (±2% FS) -
Portable Nickel Ion MeterModel: BNI-10
Measuring Range: 0.25 mg/L to 10.00 mg/L
Resolution: 0.01 mg/L
Repeatability: 1%
Linear Error: ±5% FS -
Benchtop Ammonia Nitrogen AnalyzerModel: AD-83T
Measuring Range: 0.00~10.00 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
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% -
Desktop Beer ColorimeterModel: PSD-1, PSD-1+
Measuring Range: 0~9.4 EBC, 0~15 EBC
Resolution: 0.01 EBC, 0.01 EBC
Repeatability: ≤2%, ≤2% -
Benchtop Iron Ion AnalyzerModel: TFe, BFe
Measuring Range: 0~5 mg/L, 0~5 mg/L
Resolution: 0.01 mg/L, 0.01 mg/L
Repeatability: 1%, 1% -
Benchtop High Range Residual Chlorine AnalyzerModel: YL-10Z
Measuring Range: 0~10 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
Handheld Turbidity MeterModel: ZD-2A, ZD-10A
Principle: 90° scattered light
Minimum Indication: 0.1 NTU
Measuring Range: 0~200 NTU, 0~1000 NTU -
Beer Turbidity MeterModel: PJZ-1
Principle: 90° scattered light
Minimum Indication: 0.1
Measuring Range: 0-50 EBC -
Benchtop TP MeterModel: TZL-1
Measuring Range: 0~1.20 mg/L
Resolution: 0.01 mg/L
Repeatability: 1%
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The customer service of this company is very good and I am very satisfied. They always patiently answer my every question and answer my doubts.
We are very much looking forward to cooperating with you again in the future, because all the products purchased from you are excellent, well packaged and the logistics is very fast.
Thank the staff for patiently answering my questions throughout the process.
The size is very accurate, thank you!
The quality is guaranteed and the manager is very hands-on, we hope that this cooperation will maximize the benefits for both parties.
We turn our attention to market needs and continuously design and optimize our Microcomputer Benchtop PH Meter, Digital Constant Temperature Water Bath, Desktop Manganese Meter and even the entire production process to meet these needs. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of water quality checking device in China, featured by quality products and good service. Please rest assured to buy bulk durable water quality checking device in stock here from our factory. We also accept customized orders.
