Product Introduction
Color screen display, touch screen settings, easy operation
Adopts a high-precision negative oxygen ion measurement unit, with good long-term stability and small drift
Adopts a dedicated 485 circuit, standard ModBus-RTU communication protocol, communication address and baud rate are configurable
Built-in battery, supports external 10~30V DC wide voltage range power supply
Comes with storage function by default and supports USB flash drive export
Optional formaldehyde sensor, PM2.5/10 sensor, 1-channel temperature and humidity sensor, TVOC sensor
| DC Power Supply (Default) | DC10-30V/battery power supply | |
| Battery capacity | 4000mAh | |
| Data storage | 65535 data records | |
| Working Environment | Temperature -20℃-50℃; humidity <95%RH without condensation | |
| Charging time | ≤4h | |
| Battery life | 10h | |
| Negative oxygen ion parameters | Default range | 0~8 million pcs/cm3 |
| Minimum resolution | 10 pcs/cm3 | |
| Typical accuracy | ±15% | |
| Data update frequency | 1Hz | |
| Ion mobility | 0.4cm2/(V*S) | |
| Ion migration error | ±5% | |
| Temperature | Default range | -40℃~60℃ |
| Accuracy | ±0.5℃（25℃） | |
| 分辨率 | ≤0.1℃/y | |
| Humidity | Default range | 0%RH-100%RH |
| Accuracy | ±3%RH(60%RH,25℃) | |
| 分辨率 | ≤1%RH/y | |
| PM10/PM2.5 | Default range | 0~1000μg/m3 |
| Accuracy | Particle counting efficiency: 50%@0.3μm，98%@>=0.5μm。 PM2.5 accuracy: ±3%FS (@100μg/m3、25℃） |
|
| 分辨率 | 1μg/m3 | |
| Formaldehyde | Default range | 0~2ppm |
| Typical accuracy | ±0.025ppm or ±20%FS, whichever is greater | |
| 分辨率 | 0.001ppm | |
| TVOC | Default range | 0~60000ppb |
| Accuracy | 15%FS(@C2H6O，0.5ppm，25℃，50%RH) | |
| 分辨率 | 1ppb | |
Main Application Areas
- Negative Ion Coatings — Measuring negative oxygen ion concentration in various negative ion coatings to ensure product quality and performance.
- Negative Ion Fabrics — Testing negative oxygen ion levels in textiles and fabrics for health and wellness product development.
- Indoor Air Quality Monitoring — Assessing negative oxygen ion concentration in indoor environments to evaluate air quality and ion balance.
- Material Research — Supporting research and development of new negative ion materials by providing accurate ion concentration data.
- Quality Control — Ensuring consistent negative oxygen ion output in manufactured products through regular testing and verification.
Keywords：negative oxygen ion detector, benchtop ion detector, negative ion concentration meter, air ion tester, negative ion monitor, oxygen ion analyzer, ion measurement device, industrial ion detector
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