Over the years, our company has always adhered to the tenet of "scientific and technological innovation, excellence, thoughtful service, and quality first", providing high-quality hot plate, Benchtop Total Nitrogen Analyzer, Benchtop TP Meter to customers and society, and also expanding the field of cooperation. We will establish long-term cooperative relationships with our customers on the basis of integrity. Since the establishment of the company, we continue to innovate and develop to get the support of our customers, and we are committed to providing customers with professional ni tester. We pride ourselves on our ability to meet tight deadlines and deliver on time. The company has introduced advanced testing equipment, through strict inspections and a complete production quality management system to ensure the steel-like quality of the company's products. The spirit of our enterprise includes responsibility, pragmatism, loyalty, tolerance, transcendence and home. We are committed to developing long-term partnerships with our clients, based on mutual trust, respect, and a shared vision. We insist on being honest people, telling the truth, doing honest things, working steadfastly, being innocent, calming down to seek development, and sinking down to do things.
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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 COD AnalyzerModel: QW-COD-T
Ambient Temperature: 5 - 40℃
Relative Humidity: < 85% (no condensation)
Power Supply: AC 220V±10% / 50Hz -
Portable Phosphate MeterModel: LSY-1
Measuring Range: 0~1.84 mg/L
Resolution: 0.01 mg/L
Repeatability: 0.01
Linear error: ±5% FS -
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 Manganese Ion AnalyzerModel: Portable Manganese Ion Analyzer
Measuring Range: 0~25 mg/L
Resolution: 0.01 mg/L
Repeatability: ≤2% -
Benchtop Urea PhotometerModel: NS-1B NS-1T
Measuring Range: 0~10 mg/L
Resolution: 0.1 mg/L
Repeatability: ≤ 2% -
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% -
Desktop Pt-Co ColorimeterModel: BSD-50, BSD-500
Principle: Platinum-cobalt standard colorimetric method
Measuring Range: 0~50 PCU, 0~500 PCU
Basic Error: ±5% FS -
Benchtop Free Chlorine MeterModel: YL-1Z
Measuring Range: 0~5 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
Dual-Purpose Beer Turbidity MeterModel: PJZ-2
Principle: 90° scattered light
Minimum Indication: 0.1
Measuring Range: 0-200 NTU, 0-50 EBC -
Beer Turbidity MeterModel: PJZ-1
Principle: 90° scattered light
Minimum Indication: 0.1
Measuring Range: 0-50 EBC -
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
Customer satisfaction is our eternal purpose. Provide first-class service to make customers completely satisfied!
The company's quality policy is to exceed customer expectations, which reflects the company's eternal pursuit of excellent quality. The company adheres to the quality leadership, and is committed to
It was a very pleasant shopping experience. This company adheres to the concept of customer service and can really provide us with excellent products and perfect service.
You are very disciplined in everything you do and listen to your customers' suggestions.
The team of this company is very friendly, they explained the professional issues to us and gave the advice in concise language. Awesome!
You have a reasonable price and the quality is acceptable, we are very happy with it!
Our Bacterial Colonometer, Benchtop Whiteness Meter, refractometer undergo rigorous experimentation, debugging, and aging before they leave the factory. The quality of our products is strictly controlled in accordance with relevant national standards to ensure reliable product quality. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of ni tester in China, featured by quality products and good service. Please rest assured to buy bulk durable ni tester in stock here from our factory. We also accept customized orders.
