We coalesce into a strong corporate execution force, so that the company faces market risks with a steady hand and achieves to stand out in the free chlorine analyzer, Portable Free Chlorine Meter industry. We will take innovation as the guide, seek the long-term development of the enterprise with the spirit of never being satisfied, constantly improve the brand image, gradually improve the marketing service network, expand the sales channels, carry out market penetration at high speed, and let more high-quality free chlorine analyzer enter thousands of households. We are willing to cooperate with customers sincerely, establish a good business reputation, and uphold the enterprise spirit of 'sincere cooperation, customer first, absorption and development, innovation'. Our company adheres to the principle of customer-oriented development, always standing in the position of customers and strive to understand, anticipate and exceed the needs of customers. Our focus on customer satisfaction is reflected in everything we do. We have a high-quality technical team with rich industry experience and technical strength. We adhere to the principle of customer first, adhering to first-class quality and high-quality service, and have received unanimous praise from customers. Our products are sourced from ethical and sustainable suppliers.
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Benchtop Free Chlorine MeterModel: YL-1Z
Measuring Range: 0~5 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
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 -
Laboratory Portable Turbidity MeterModel: ZD-201, ZD-401, ZD-501, ZD-801, ZD-1001
Principle: 90° scattered light
Minimum Display Value: 0.1/0.01 NTU
Display Error: ±6% (±2% FS) -
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 Total Suspended Solids MeterModel: SS-100BE, SS-500B, SS-500BE
Measuring Range: 0~100 mg/L, 0~500 mg/L, 0~500 mg/L
Accuracy: 0.1 mg/L, 1 mg/L, 0.1 mg/L
Power Supply: AC 110-240V/DC 5V power adapter or... -
Portable Urea MeterModel: NS-1B
Measuring Range: 0~10 mg/L
Resolution: 0.1 mg/L
Repeatability: ≤ 2%
Indication Error: ±5% FS -
Malt Color MeterModel: PJZ-1
Principle: 90° scattered light
Minimum Indication: 0.1
Measuring Range: 0-50 EBC
Indication Error: ±2.5% FS -
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 ℃ -
Benchtop Ammonia Nitrogen AnalyzerModel: AD-83T
Measuring Range: 0.00~10.00 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
Benchtop High Range Residual Chlorine AnalyzerModel: YL-10Z
Measuring Range: 0~10 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
Portable Bacterial Turbidity MeterModel: WGZ-XB
Minimum Indication: 0.001 MCF
Measuring Range: 0~5 MCF, 1 MCF=3×108 CFU/ml
Indication Error: ±5% FS -
Benchtop McFarland Turbidity MeterModel: WGZ-XT
Minimun Indication: 0.01 MCF
Measuring Range: 0~5 MCF, 1 MCF=3×108 CFU/ml
Indication Error: ±6% (±5% FS)
After this cooperation, we found that the manufacturer's service attitude is very good, the delivery is very fast, and it was received soon, and the quality of the goods is also very good. We are
This manufacturer focuses on product optimization and research. They did not blindly expand the industrial chain or increase production blindly but focused on the details, which is the manufacturer
Build an evergreen brand with perfect quality. That epitomizes the company's evolution. All the time, they are committed to optimizing the quality of their products and to satisfying their customers.
Thank you very much for letting me experience a happy transnational trade!
I often go shopping in this company. Their most outstanding feature is that they are very fast in launching new products, and new products will be launched every few weeks.
We were very anxious because we needed this shipment urgently and did not expect the delivery to be so fast! The company really fulfilled our need for delivery time perfectly and the service was
Our Benchtop Total Nitrogen Analyzer, ultraviolet analyzer has distinct quality advantages in terms of stability, uniformity, wear resistance and durability. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of free chlorine analyzer in China, featured by quality products and good service. Please rest assured to buy bulk durable free chlorine analyzer in stock here from our factory. We also accept customized orders.
