Our company takes serving the Benchtop Total Nitrogen Analyzer, Total Nitrogen Tester industry as the main business system, and has built a series of business system structures such as Benchtop Total Nitrogen Analyzer, Total Nitrogen Tester industry marketing, exhibition, headquarters services, R&D innovation services, and high-end business services. Our company strictly abides by the provisions of national laws, regulations, rules and other normative documents, abides by social morals, business ethics and tn tester industry rules, and ensures that there is no negative information or bad records of violations of laws and regulations in our daily operations. We adhere to the quality policy of "science, justice, innovation and efficiency". We believe in building strong relationships with our clients based on integrity, transparency, and mutual trust. We have a focus on building long-term relationships with our customers and suppliers. We build a platform for common development for our employees, so that they can work happily and grow happily. Thus, with the high quality of work of each employee, we can manufacture products that are suitable for the market and Continuously create value for customers! In today's market conditions, demand is often changing, thus we need always pay attention to customer needs if we want to long-term development. We strictly implement the perfect one-stop service of pre-sale, in sale and after-sale, so as to save customers' worry, time and effort.
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Total Nitrogen TesterModel: BZD-100
Measuring Range: Low range: 0~25 mg/L, High range: 20~100 mg/L
Power Supply: 220±10V
Resolution: 1mg/L -
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 Ozone MeterModel: 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 Phosphate MeterModel: LSY-1
Measuring Range: 0~1.84 mg/L
Resolution: 0.01 mg/L
Repeatability: 0.01
Linear error: ±5% FS -
Portable Iron MeterModel: BFe
Measuring Range: 0~5 mg/L
Resolution: 0.01 mg/L
Repeatability: 0.01
Linear Error: ±5% FS -
Portable TintometerModel: SD-2
Principle: Platinum-cobalt standard colorimetric method
Measuring Range: 0~500 PCU
Basic Error: ±5% FS
Accuracy: 0.1 PCU -
COD Heating DigesterModel: COD-25, QW-COD-9
Temperature Control: 45~190 °C
Digestion Time: 0~720 minutes
Temperature Indication Error: ±2 °C
Temperature Field Equilibrium: ≤ 2 ℃ -
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 High Range Residual Chlorine AnalyzerModel: YL-10Z
Measuring Range: 0~10 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
Benchtop Digital Turbidity MeterModel: WGZ-1A
Basic Error: 2.5% FS
Repeatability: 1.5% FS
Zero Drift: 0.2 NTU -
Benchtop Turbidity MeterModel: WGZ-200AS, WGZ-400AS, WGZ-500AS, WGZ-800AS, WGZ-1000AS
Principle: 90° scattered light
Measuring Range: 0-200 NTU, 0-400 NTU, 0-500 NTU, 0-800 NTU, 0-1000 NTU
Minimum:... -
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
Because their team communicated efficiently and well with us, our business operation efficiency improved significantly, and we received the product very quickly.
Such high-quality products can hardly be bought by other sellers.
The company's production technology is very stable, and the service quality has been maintained very well, and the team is also very energetic. It was a pleasure working with them.
This product is atmospheric, high-grade, and works well.
This is a positive and pleasant shopping experience. We received the goods during the contract period and will continue to subscribe and save them so that we can obtain them regularly.
The seller's delivery speed is super fast, the logistics is very efficient, and the products and samples sent are exactly the same, and there is no difference.
Since the establishment of our company, we have been abiding by quality-oriented, customer-first and sincere cooperation to promote our quality Benchtop Chlorine Dioxide Analyzer, ammonia tester to a broader global market. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of tn tester in China, featured by quality products and good service. Please rest assured to buy bulk durable tn tester in stock here from our factory. We also accept customized orders.
