Relying on rich resource allocation capabilities, the company actively develops Benchtop DO Meter, Pen DO Meter, Benchtop Dissolved Oxygen Meter industries as the focus of related diversification. Superior R & D process can always find the best opportunities, launch competitive Pen-Type Dissolved Oxygen Controller and services, and put these R & D achievements into the market at the fastest speed. We hope to build a harmonious and upwardly mobile internal and external environment for the virtuous cycle of the enterprise. We are committed to fostering long-term relationships with our clients through honesty, transparency, and mutual respect. We hope that in the diverse social development, we can continue to create the most important product value for users. We evolve the corporate philosophy of high-quality products and star-rated services into the surging driving force for sustainable development of the company. We plan the strategic layout of the market, focus on the main business, and actively expand new business. Our company is always exploring new markets and opportunities for growth.
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Pen-Type Dissolved Oxygen MeterPen-Type Dissolved Oxygen Meter for Aquaculture and Field Water Testing
Model: JPB-80A
Measuring range: (0 ~ 19.99) mg/L
Temperature: (0 ~ 40) °C
Basic Error: ±0.3 mg/L -
Portable DO MeterDissolved Oxygen Measurement Range: (0.00~20.00) mg/L
Temperature Measurement Range: (0~40)°C
Dissolved Oxygen Basic Error: ±0.3mg/L
Temperature Basic Error: ±1°C -
Benchtop DO MeterModel: JPB-605
Measuring Range: (0~19.99) mg/L
Temperature: (0~40) °C
Basic Error: ±0.3 mg/L
Temperature Fluctuation: ±1°C -
Online Industrial ORP ContorllerMeasurement Range: PH (0-14 ); ORP (± 1900 mV)
Accuracy: +0.02 PH; +1 mV
Resolution: 0.01 PH; 1mV
Stability: ≤ 0.02 PH/24 h; ≤ 3 mV/24 hours -
Portable Dissolved Carbon Dioxide MeterModel: BXS-CO2
Measuring range: pCO2: (2.00~4.40) pCO2; CO2: 1.75mg/L~0.44g/L; mV: (-1800~1800)mV
Resolution: 0.01 pCO2
Basic Error of the Electronic Unit: ±0.02 pCO2 ±1 word -
Portable Multi-Parameter Cadmium Ion Concentration MeterModel: BXS-Cd
Measuring range: 0.19μg/L~19g/L
Basic Error of the Electronic Unit: ±0.02pCd ±1 word
Instrument Basic Error: ±0.05pCd -
Pen DO MeterPocket-size Dissolved Oxygen Meter for Aquaculture and Field Water Testing
Model: JPB-70A
Measuring range: (0 ~ 19.9) mg/L
Temperature: (0 ~ 40) °C
Basic Error: ±0.3 mg/L -
Portable Dissolved Oxygen MeterPortable Dissolved Oxygen Meter for Field Water Testing and Aquaculture
Model: JPB-607A
Measuring Range: (0 ~ 19.9) mg/L
Temperature: (0 ~ 40) °C
Basic Error: ±0.3 mg/L -
Benchtop Dissolved Oxygen TesterBenchtop DO Controller & Meter | Precision Dissolved Oxygen Control - Qiwei
Model: JPB-605
Measuring range: (0~19.99) mg/L
Temperature: (0~40) °C
Basic error: ±0.3 mg/L -
Benchtop Dissolved Oxygen MeterBenchtop DO Meter for Aquaculture and Laboratory Research
Model: JPB-650
Measuring range: (0~19.99) mg/L
Temperature: (0~40) °C
Basic error: ±0.3 mg/L -
Industrial Online DO ControllerIndustrial Online Dissolved Oxygen Controller for Wastewater Treatment and Aquaculture Monitoring Measurement range: 0~20.00 mg/L
Resolution: 0.01 mg/L
Error: ±0.3 mg/L
Power... -
Pen Salinity MeterModel: YD-300 (high range)
Measuring range: 300 g/L
Resolution: 0.1 g/L
Precision: ±0.2 g/L
If I have friends who need this product, I will not hesitate to recommend this supplier.
I received the product. The quality is very good. The shell is also very good. The color is very good.
My customization requirements have been met. Thank you very much!
Their team is knowledgeable and willing to help others, with his help, after-sales problems of our products have been solved easily.
The manager is really kind. Not only does he understand professional knowledge very well, but he also guides me meticulously. I will become an expert.
With the rapid development of the industry, the production cost of our industry is constantly increasing. Only by improving the production process can the status quo be improved. Glad to meet the
We introduce domestic and foreign advanced production equipment, production technology, strong technical force, and advanced management mode, and continue to innovate and improve our Portable Iron Meter, Portable Ozone Meter, Portable Homogenizing Instrument. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of pen-type dissolved oxygen controller in China, featured by quality products and good service. Please rest assured to buy bulk durable pen-type dissolved oxygen controller in stock here from our factory. We also accept customized orders.
