Description Overview GAOTek air monitoring device gas detector with built-in pump, which adopts an advanced integrated circuit, with standard intelligent level design technology, and proprietary digital analog hybrid communication technology. The gas detector is made of high strength engineering plastics, compound non-slip rubber, with waterproof, dust proof and explosion-proof. Technical Specifications Display 2.4 in (6.09 cm) colored LCD display Particle channel 0.3 um or 0.5 um or 2.5 um or 10 um Range 0 ug/m3 to 1000 ug/m3 Resolution 1ug/m3 Power 3.7 V rechargeable lithium battery Sensor Supported 3.7 V rechargeable lithium battery Response Time ≤ 30 seconds Sampling Diffusion Alarm Type Sound, light, vibration, LCD display. Explosion Proof Exib IIC T4 Gb Working Environment -4 °F to 122 °F (-20 °C to 50 °C) Operating Time more than 10 hours continuously Size 6.81 in x 2.68 in x 1.85 in (174 mm x 68 mm x 47 mm)
