Description Overview GAOTek 4-in-1 Multi Gas Detector is a compact and versatile device designed to monitor multiple gases simultaneously. It can detect and monitor oxygen (O2), hydrogen sulfide (H2S), carbon monoxide (CO), and combustible gases with a lower explosive limit (LEL). This gas analyzer meter provides a convenient and comprehensive solution for assessing the presence and concentration of these gases in various environments, ensuring safety and facilitating prompt response to potential hazards. Features Multi-Gas Detection High Accuracy Audible and Visual Alarms Data Logging and Storage Real-time Monitoring Easy-to-Read Display Long Battery Life Durable Construction User-Friendly Interface Technical Specifications Operation Current 230 mA Operation Voltage 3.7 V Battery Type (include) BL-9C Rechargeable battery Operation Humidity 15% to 95% Storage Temperature 32 °F to 104°F (0 °C to 40 °C) Short Circuit Current ≤3A Maximum Open Circuit Voltage ≤4.2 V Display Type Segment type LCD Operation Temperature 18 °F to 122 °F (-10 °C to 50 °C) Battery 6 hours (no alarm) Detection Gas Carbon Monoxide (CO, Hydrogen Sulfide(H2S), Oxygen(O2), Combustible Gas (LEL) Resolution CO: 1ppm, H2S: 1ppm, O2: 0.1%VOL, LEL: 1%LEL Warm-up Time < 20 Seconds Dimension 2.95 in x 5.43 in x 1.69 in (75 mm x 138 mm x 43 mm) Weight 0.794 lb (0.36 kg) 0.794 lb (0.36 kg)
