BW Technologies GasAlertQuattro 2-gas detector with alkaline battery, for O2, CO gas. Black color.O2 - 0-30.0 percent measuring range. 0.1 percent resolution and CO - 0-1000 ppm measuring range. 1 ppm resolution. Continuous LCD shows real-time gas concentrations. Compact and lightweight design makes it comfortable to wear. Simple automatic calibration procedure; compatible with BW MicroDock II automatic test and calibration station. Full function self-test of sensor(s), battery status, circuit integrity and audible/visual alarms on start up and continuous testing on sensor. Bright wide-angled visual alarm bars. Built-in concussion-proof boot. -4 to 122 degree F operating temperature. 44 - 100 percent RH (non-condensing) humidity. Visual (six red LEDs), vibrating, audible (95 dB)- Low, High, STEL, TWA, OL alarm. Powered by an interchangeable rechargeable battery pack with 3 AA batteries. One-button operation and straightforward user interface minimizes training. Comprehensive datalogging and event logging capacity. IntelliFlash verifies operation and compliance to both the user and supervisors from up to 20-feet / 6.1-meters. Enhanced resistance to common industrial cross sensitive gases such as methanol and ethanol (CO and H2S sensors). Multi-language support in English, French, German, Spanish and Portuguese. Field-proven SureCell sensors offer an unprecedented performance in even the harshest environments. IntelliFlash provides continuous visual confirmation of detector operation and compliance. Measures 3-25/128-inches width by 5-3/32-inches height by 1-115/128-inches depth. Full two-year warranty including all sensors.

BW Technologies GasAlertQuattro 2-gas detector with alkaline battery, for O2, CO gas. Black color.O2 - 0-30.0 percent measuring range. 0.1 percent resolution and CO - 0-1000 ppm measuring range. 1 ppm resolution. Continuous LCD shows real-time gas concentrations. Compact and lightweight design makes it comfortable to wear. Simple automatic calibration procedure; compatible with BW MicroDock II automatic test and calibration station. Full function self-test of sensor(s), battery status, circuit integrity and audible/visual alarms on start up and continuous testing on sensor. Bright wide-angled