Rugged and reliable, the GasAlertQuattro four-gas detector combines a comprehensive range of features with simple one-button operation. Product Overview: With flexible power options, the GasAlertQuattro is always ready. The graphic LCD displays easy to identify icons that indicate operational information, such as bump test and calibration status for simplified onsite auditing. IntelliFlash provides continuous visual confirmation of detector operation and compliance. Suited to a wide range of industrial applications including confined space entry. Additional GasAlertQuattro features: • Interchangeable rechargeable battery pack or alkaline pack with 3 AA batteries • Comprehensive datalogging and event logging capacity • IntelliFlash verifies operation and compliance to user and supervisors from up to 20 ft. / 6.1 m • Field-proven SureCell sensors offer an unprecedented performance in even the harshest environments. Features & Benefits: • Compact and lightweight design makes it comfortable to wear • Simple one-button operation for ease of use • Compatible with MicroDock II Quick Specs: • Size: 5.1 x 3.2 x 1.9 in. / 13.0 x 8.1 x 4.7 cm • Temperature: -4 to +122°F / -20 to +50°C • Enhanced resistance to common industrial cross sensitive gases such as methanol and ethanol (CO and H2S sensors)