We will continue to focus on the innovation of our ec meter, Portable Conductivity Tester, Benchtop Digital Conductivity Meter and earn a good reputation for superior quality. We focus on the development strategy of high technology and high value-added ecmeter, and are committed to developing into a first-class company. Our company has the right to self-export, and has also obtained foreign CE certification and domestic ISO certification. We offer competitive pricing and fast turnaround times on all our products and services. We systematize and structure the environmental management and standardize the occupational health and safety management to effectively improve the safety awareness of all employees and the management level of the enterprise. We recognize the importance of building strong, long-term relationships with our customers. We are always ready to accept excellent technicians and market elites, visionary customers and partners who are willing to develop together. We continue to innovate the development concept, improve the development strategy and transform the development mode, and the company gradually moves towards diversification and becomes a comprehensive company involving a variety of businesses and fields.
  • Handheld Conductivity Meter
    Model: DDBJ-350
    Measuring Range: (0 ~ 199.9) μs/cm; (200 ~1999)μs/cm; (2.00 ~ 19.99)ms/cm; (20.0 ~ 199.9)ms/cm
    Resolution: 0.1/1μs/cm; 0.01/0.1 ms/cm
    Accuracy: Electro-meter:...
  • Pen-Type Conductivity Meter
    Model: DDB-12H, DDB-12L
    Measuring range: 0-25ms, 0-1999μs
    Resolution: 0.01ms, 1μs
    Precision: ±0.02ms + 2% FS, ±2μs + 1% FS
  • Portable PH Meter
    Measurement Range: 0.00 ~ 14.00 PH
    Level: 0.1
    Display: LCD display
    Advantage: Easy to carry, equipped with E201-C composite electrode
  • Handheld PH Meter
    Model: PHB-4
    Measuring Range: PH: 0~14.00; Temperature: 0~60 °C; mV: ±1999
    Resolution: PH: 0.01; Temperature: ± 1 °C
    Precision: PH: 0.01; Temperature: ± 1 °C
  • Portable PH Pen
    Model: PH-20, PH-20W
    Measuring range: PH: 0.1-14.0
    Resolution: PH: 0.1; Temperature: 0.1°C 1F
    Accuracy: PH: ± 0.1; Temperature: 1°C/2F
  • Laboratory Benchtop PH Meter
    Instrument type: PHS-25/25C, PHS-2C
    Measurement range: 0.00 ~14.00 PH; ±1999 mV
    Precision: ±0.05 PH, ±0.02 PH
    Resolution: 0.01 PH
  • Microprocessor PH Meter
    Model: PHS-3E
    Measuring Range: PH: -2 ~ 18.00; mV: ±1999; Temperature: 0 ~ 100 °C
    Resolution: PH: 0.01/0.1; Temperature: ±1°C
    Precision: PH: 0.01; Temperature: ±1°C
  • Benchtop Multi-Parameter Cadmium Ion Concentration Meter
    Model: PXS-Cd
    Measuring Range: pCd: (0.00~6.00)pCd; Cd2+: 0.19g/L~19g/L; mV: (-1800~1800)mV
    Resolution: 0.01 pCd
    Basic Error of the Electronic Unit: ±0.02 pCd ±1 word
  • Portable Multi-Parameter Kalium Ion Concentration Meter
    Model: BXS-K
    Measuring range: pK: (0.00~6.00)pK; K+: 0.19μg/L~19g/L; mV: (-1800~1800)mV
    Resolution: 0.01pK
    Basic Error of the Electronic Unit: ±0.02pK ±1 word
  • Portable Conductivity Tester
    Model: DDB-11A
    Measuring Range: (0 ~ 199.9) μs/cm; (200 ~1999)μs/cm; (2.00 ~ 19.99)ms/cm; (20.0 ~ 199.9)ms/cm
    Resolution: 0.1/1μs/cm; 0.01/0.1 ms/cm
    Accuracy: Electro-meter:...
  • Benchtop Digital Conductivity Meter
    Model: DDS-11A
    Measurement Range: 0 ~ 2 × 105 μS/cm
    Accuracy: ± 1% F × S
    Instrument Stability: 0.50%
  • PH Glass Composite Electrode
    Model: 95-1
    Measuring range (PH): 0~14
    Measuring temperature (℃): 0~80
    Zero (PH): 7±0.5
Jonathan Jefferson star star star star star
This product is easy to use and very suitable for daily use. You can use it many times before you have to throw it away, so it's really worth it.
Ronald Tracey star star star star star
We were very surprised to receive the goods. Their products were tightly packed, perfect and the logistics speed was very fast.
John Rice star star star star star
The company completed the delivery within the time stipulated in the contract, not only the delivery speed is very fast, but also the quality of the goods is very good. I feel that I will become an
Spencer Bottorff star star star star star
The customer service personnel were very enthusiastic, and my questions were patiently answered.
Robert Lawhorn star star star star star
We got to know this supplier through a friend's recommendation and heard that they are very successful in this field, so we contacted them immediately, and their products did not disappoint us.
Janelle Tessier star star star star star
Thank the staff for their warm service. I like these products very much!
Within the application scope of our nephelometer, emulsifying machine, Benchtop Digital Conductivity Meter, we can provide technical services at any time. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of ecmeter in China, featured by quality products and good service. Please rest assured to buy bulk durable ecmeter in stock here from our factory. We also accept customized orders.
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