SMART SENSOR ST8904 Gas Monitor Industrial Safety Device Detecting Multiple Gases Portable and Rechargeable with LCD Dis

Specifications Detectable Gases CO 0 999ppm Resolution 1ppm H2S 0 500ppm Resolution 1ppm O2 0 30 Resolution 0 1 LEL 0 100 Resolution 1 Display Type Large color LCD with backlightOperation Current 230mAOperation Voltage 3 7VBattery Type BL 9C Rechargeable batteryBattery Runtime Up to 6 hours no alarm Operating Temperature 10°C to 50°CStorage Temperature 0°C to 40°CHumidity Range 15 95 Warm up Time Less than 20 secondsDimensions 75 x 138 x 43mmFeatures 1 Real time Detection of 4 Gases Accurately monitors Carbon Monoxide CO Hydrogen Sulfide H2S Oxygen O2 and Combustible Gas LEL in the environment to ensure workplace safety 2 Smart Alarm System Equipped with sound light and vibration alarms for real time alerts when gas levels reach critical thresholds enabling rapid response 3 Customizable Settings Enables users to set alarm concentration thresholds and automatic shutdown timers for tailored operation 4 Versatile Design for Various Applications Widely applicable in industries such as mining chemical processing shipping fire safety and construction with the ability to connect to a sampling pump for confined spaces 5 User friendly Interface Features a large LCD display with backlight for easy data visualization even in low light environments Package Included 1 x Multi Gas Meter1 x Instruction Manual1 x USB Cable1 x Cloth Bag