Description
Overview
GAOTek Temperature and Humidity Negative Ion Tester adopts a coaxial cylindrical electrode design, which has the advantages of stable sampling airflow, uniform ion distribution measurement, strong anti-interference ability, etc. it can accurately measure the small particle size positive and negative ions that exist in nature, as well as negative ion generators and High concentration of negative ions produced by its products.
Features
- Proprietary tech detects nine air parameters
- Low-cost, portable aluminium box, optional tripod
- Simple operation, stable measurement, fast response
- Optional data output, QR code, IoT cloud sharing
Technical Specification
| Measuring principle | Coaxial cylinder condenser type |
| Resolution | 1 piece/cm³ |
| Mobility | 0.6 cm²/v.sec |
| Freshness level | Level 1 to 6 |
| Humidity measurement range | 0% RH to 100% RH, resolution: 1% RH |
| Data output | Option |
| Power supply | AC 220 V@DC 12 V 1A and built-in 8000 mA rechargeable battery pack (full charge and normal use for more than 8 hours) |
| Measuring range | 0 to 2 million pcs/cm³ |
| Average value | 0 seconds to 255 seconds adjustable |
| Show | 128 x 64 dot matrix LCD liquid crystal |
| Temperature range | -4 ℉ to 122 ℉ (-20 °C to 50 °C), resolution: (0.1 °C) |
| Size | 7.48 in x 4.96 in x 2.68 in (190 mm x 126 mm x 68 mm) |
| weight | 2.00 lb (910 g) |