Description
Overview
GAOTek handheld air detector 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
- Air quality and negative oxygen ion detector
- Combine proprietary technology to detect up to nine parameters
- National Standard Participant in Negative Ion Detection
- User cost is low, with portable aluminum box for easy travel, optional tripod
- Simple operation, stable measurements, fast response time
- It supports the inspection and metrology institute
Technical Specifications
| 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% to 100% RH, Resolution: 1% RH |
| Data Output | Optional RS-232 |
| Power Supply | AC220V@DC12V1A and built-in 8000mA rechargeable battery pack (full charge and normal use for more than 8 hours) |
| Measuring Range | 0 million pcs/cm³to 2 million pcs/cm³ |
| Average Value | 0 to 255 seconds adjustable |
| Show | 128 x 64 dot matrix LCD liquid crystal |
| Temperature Range | -4 ℉ to 122 ℉ (-20 ℃ to 50 ℃), Resolution: 0.18 ℉ (0.1 ℃) |
| Size | 7.84 in x 4.96 in x 2.68 in (190 mm x 126 mm x 68 mm) |
| Weight | 2.01 lb. (910 g) |