GAOTek Air Quality Meter Tester
GAOTek air quality meter tester PM 2.5 laser detector is a professional, portable and handheld PM 2.5 detector.
Description
Description
Overview
GAOTek air quality meter tester PM 2.5 laser detector is a professional, portable and handheld PM 2.5 detector. The detector is based on laser scattering particle detection technology, it can accurately calculate the number of particles with different particle sizes in the air. The detector has a built-in color LCD screen for the font to display clearly, detected figures can be clearly demonstrated in the 196 ft (5 m) outside. The detector contains a rechargeable lithium battery to make it can be long-term use in different situations.
Technical Specifications
| Supply voltage | 5 V or 1 A |
| Average current | 200 mA |
| Battery Duration | 8 hrs |
| Measured data | PM 1.0 or PM 2.5 or PM 10 |
| Resolution | 240 × 400 |
| Measuring principle | laser scattering |
| Measuring range |  0 μg/m³ to 1000 μg/m³ |
| Measuring accuracy | ± 15 % |
| Response time | ≤ 5 Sec |
| Size | 3.2 in (8.1 cm) |
| Product size | 4.2 in x 2.7 in x 1.6 in (109 mm × 71 mm × 42 mm) |
| Weight | 0.25 |