Model Number: OC-300G Brand Name: Oceanus Key Specifications/Special Features: OC-300G air quality detector used to detect the air quality, with multi-function: Particle quality inspection of PM2.5 & PM10, Particle quantity measurement of 0.3um & 2.5um. With the function of testing the temperature and humidity.Technical parameter:1. Particle detector channels: PM2.5, PM10Measuring range: 0~500ug/m3Sampling principle: light scattering methodSampling time: 60s2. Particle counter channels: 0.3um, 2.5umRepeatability: Relative standard deviation ≤±10%
Particle size accuracy: Relative error ≤±20%
Light source: with the laser diode
Flow rate: 1L/min
Concentration: PC/L

Display: 320*260 color LCD screen
Power supply: Rechargeable lithium battery (3.7V/1400mAh)
or AC adapter (input: 100~240V, output 5V/2A)
Battery working time: More than 3 hours continuously
Stand-by time: More than 7 days
Size: 92*43*215mm
Weight: About 600g(With battery)
Working environment: 5~45℃, ＜90%RH
Storage environment: -20~60℃, ＜90%RH
Standard accessory: AC adapter, operation manual, handheld case