Description Features IP 67 Ex ia IIC T4 Ga Well-known brand gas sensor Triple alerts to remind of the danger Alarm record saved Technical Specifications Certification CE Model Number GC 260 Detected Gas Ozone O3 Accuracy 1 ppm Response Time T90 <30s IP Grade IP 66 Battery DC 3.6 V 1200 mA Rechargeable lithium battery Alarm 85 dB buzz, vibration Humidity <95% RH (no condensation) Charging Time 4 h to 6 h
