Hangzhou Qiwei Instrument Co., Ltd. is one of the leading manufacturers and suppliers of portable multi-parameter sodium 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 sodium ion concentration meter in stock here from our factory. We also accept customized orders.
product key technologies

Engineered with a featherweight and ambulatory framework, this Portable Multi-Parameter Sodium Ion Concentration Meter is specifically devised for field expedited analysis to ascertain the sodium ion level in hydrosolutions. Diverging from conventional benchtop units that demand stationary deployment contexts, it remains unburdensome and offers an ergonomic grasp. Easily conveyed to diverse sampling loci, it accommodates itinerant tasks such as open-air specimen collection, in-situ scrutiny, and expeditious assaying-unconstrained by locale.
This portable multi-parameter sodium ion concentration meter furnishes exemplary analytical efficacy, showcasing heightened precision and unwavering data constancy. It meticulously quantifies both sodium ion concentration and ionic activity in aqueous specimens, yielding marginal measurement aberration and robust concordance across successive trials-thereby conforming to the data benchmarks of assorted water quality assessments.
This portable multi-parameter sodium ion concentration meter boasts expansive sectoral versatility, encompassing academic experimentation in tertiary institutions, physicochemical inquiry in research establishments, aqueous oversight in power and water supply industries, process surveillance in petrochemical operations, and meticulous fabrication in microelectronics. The device is apt for sodium ion quantification across diverse matrices: pristine environmental waters, laboratory‑grade purified water, power plant process fluids, and industrial effluents
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 |
BWS-51 |
|
Measuring range |
pNa: (0.00~9.00)pNa; Na+: 0.23μg/L~23g/L; mV: (-1800~1800)mV |
|
Resolution |
0.01pNa |
|
Basic Error of the Electronic Unit |
±0.02 pNa ±1 word |
|
Instrument Basic Error |
±0.05 pNa |
|
Calculation Error |
±0.3% |
|
Repeatability Error |
≤±0.03 pNa ±1 word |
|
Stability of the Electronic Unit |
±0.02pNa/3h |
|
Temperature Compensation Range |
(5.0~50.0)℃ |
|
Size |
80×85×30mm |
|
Weight |
1KG |
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