We hope that through some disruptive innovations, step by step will lead to a real technological revolution in the field and improve the technical content of Pen Type Conductivity Meter, Portable Conductivity Tester, ec meter. Our company has always been an industry-leading ec pen meter manufacturer and one-stop solution provider, and has been warmly welcomed and praised by customers for its excellent products, innovative designs and thoughtful after-sales service. Our company has a strong R&D team that is continuously pushing the boundaries of innovation. We believe in social responsibility and environmental stewardship, with a focus on reducing our environmental impact and promoting sustainability. Our company has always insisted on creating developing roads with technology, establishing the market by quality, and has a complete and scientific quality management system. Our advanced technology products are quickly and well recognized by consumers, and we feel value for money in use, that is, we quickly turn the technical advantage into the market competitive advantage. We understand the importance of prompt delivery and always work to ensure that your products arrive on time. We fully seize the opportunity of the improved market environment to increase reform and innovation and transformational development.
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Benchtop Digital Conductivity MeterModel: DDS-11A
Measurement Range: 0 ~ 2 × 105 μS/cm
Accuracy: ± 1% F × S
Instrument Stability: 0.50% -
Pen-Type Conductivity MeterModel: DDB-12H, DDB-12L
Measuring range: 0-25ms, 0-1999μs
Resolution: 0.01ms, 1μs
Precision: ±0.02ms + 2% FS, ±2μs + 1% FS -
Portable ORP TesterModel: ORP-2
Measuring range: (0 ~ ±1999) mV
Resolution: 1mV
Temperature Range: (0 ~ 60) ℃ -
Pen-Type Salinity MeterModel: YD-1H (High range), YD-1L (Low range)
Measuring range: 0~9999 mg/L, 0~2500 mg/L
Accuracy: ±2 mg/L
Resolution: 1 mg/L -
Handheld PH PenModel: PH-220, PH-220B, PH-220BW
Measuring range: pH: 0.01-14.0
Resolution: PH: 0.01; Temperature: 0.1°C 1F
Accuracy: PH: ±0.01; Temperature: 1°C/2F -
Benchtop PH MeterInstrument type: PHS-3C
Measurement range: 0.00 ~14.00 PH; 0 ~ 100 °C; ±1999 mV
Precision: ±0.01 PH
Resolution: 0.01 PH -
Portable Multi-Parameter Fluoride Ion Concentration MeterModel: BXS-F
Measuring range: pF: (0.00~6.00)pF; F-: 0.19μg/L~19g/L; mV: (-1800~1800)mV
Resolution: 0.01pF
Basic Error of the Electronic Unit: ±0.02pF ±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 -
Portable Multi-Parameter Nitrate Ion Concentration MeterModel: BXS-NO3
Measuring range: pNO3: (0.00~6.00)pNO3; NO3- : 0.19μg/L~19g/L; mV: (-1800~1800)mV
Resolution: 0.01pNO3
Basic Error of the Electronic Unit: ±0.02pNO3 ±1 word -
Portable Conductivity TesterModel: 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:... -
Handheld Conductivity MeterModel: 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:... -
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
The customer service staff are very friendly, I love them!
Good service is sure to give the company points, and this company not only has good products, but also good service, especially after sale service.
The details of the product are beautiful, just what I wanted!
The product was received quickly, and the logistics is very powerful. The product packaging is exquisite and high-end, which shows that the merchants are very attentive.
This company can combine market characteristics and launch products with excellent performance, novel styles, and low prices, which solves our urgent needs.
I'm sorry to confirm the delivery so late, and I'm very satisfied with this cooperation!
We guarantee to improve ni tester, Laboratory Sample Concentrator, Portable Phosphate Meter and continue to improve through continuous innovation, hard research and development, and commitment to pursue excellence. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of ec pen meter in China, featured by quality products and good service. Please rest assured to buy bulk durable ec pen meter in stock here from our factory. We also accept customized orders.
