Hangzhou Qiwei Instrument Co., Ltd. is one of the leading manufacturers and suppliers of portable multi-parameter carbon dioxide ion concentration meter in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk portable multi-parameter carbon dioxide ion concentration meter in stock here from our factory. We also accept customized orders.
product key technologies

This Portable Multi-Parameter Carbon Dioxide Ion Concentration Meter features a minimalist and lightweight body structure with a compact and exquisite shape, easy to carry and store. It is a professional testing device designed for outdoor operation, mainly used to accurately measure dissolved carbon dioxide content in various aqueous solutions.
Free from the strict requirement of a fixed placement table for traditional instruments, it allows flexible placement without a dedicated operating platform. Supporting handheld mobile detection, it can be easily carried to any testing site to complete field sampling and on-site testing. It adapts to various outdoor working conditions without space restrictions, greatly improving detection flexibility. It features low operation threshold and no complicated debugging required, ready for measurement right after power-on. With fast response and accurate, stable readings, it can truly reflect the carbon dioxide content in water bodies.
Breaking away from traditional desktop instruments that rely on fixed power supply and stable platform, it extends professional detection capability to outdoor front-line scenarios. It provides convenient and reliable measurement support for environmental field inspection, water quality random checks of water utilities, and in-situ experiments of research teams.
Working condition
|
Ambient Temperature |
(5~40)℃ |
|
Relative Humidity |
≤80% |
|
Power supply |
4×AAA alkaline batteries |
|
Interference |
There is no interference from other magnetic fields except the Earth's magnetic field |
|
Vibration |
No significant vibration |
Technical parameters
|
Model |
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 |
|
Instrument Basic Error |
±0.05 pCO2 |
|
Calculation Error |
±0.3% |
|
Repeatability Error |
≤±0.03 pCO2 ±1 word |
|
Stability of the Electronic Unit |
±0.02pCO2/3h |
|
Temperature Compensation Range |
(5.0~50.0)℃ |
|
Size |
80×85×30mm |
|
Weight |
1KG |
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