Specifications Sampling Method Pump suction and natural diffusionGas Detection Supports simultaneous detection of 1 4 gasesAlarm Mode Sound light and vibrating quadruple alarmResponse Time Pump type 30s Natural diffusion type 60sOperating Environment Temperature 10°C to 50°C Humidity 95 RH without condensationPower 3 7V Li battery 2500mAh Display Mode 2 0 inch color screen resolution 320 x 240Data Communication USB connection with software for viewing readingsSystem Language English and Chinese customizable for additional languagesCharging Type C interface 5V 1A standard chargerStandby Time ≥8 hours Charging time 5 hoursSensor Life 2 yearsFeatures 1 Multi gas detection Simultaneously identifies up to 4 gases including O2 H2S CO and LEL 2 Dual sampling options Switch between pump suction and natural diffusion for versatile measurements 3 User friendly interface Large 2 0 inch HD color screen with clear readings for fast analysis 4 Flexible language options Supports English and Chinese with customization for other languages 5 Long lasting sensor High quality sensors with a lifespan of up to two years Package Included 1 x Gas detector1 x Calibration cover1 x English user manual1 x Certificate1 x Charging adaptor1 x Type C charging cable1 x Ventilation hose1 x Screwdriver
