Quattro Serviceable Multi Gas Detector

Meets ACGIH 1 ppm H2S TWA recommendations.


Standard features of BW products:

• 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(s)
• Bright wide-angled visual alarm bars
• Built-in concussion-proof boot


Additional GasAlertQuattro features:

• Powered by an interchangeable rechargeable battery pack or alkaline pack with 3 AA batteries
• One-button operation and straightforward user interface minimizes training
• Comprehensive data logging and event logging capacity
• IntelliFlash verifies operation and compliance to both the user and supervisors from up to 20 ft. / 6.1 m
• 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 unprecedented performance in even the harshest environments.

SAR 3,764.40


BW GasAlert Quattro Serviceable Multi-Gas Detector

Visual auditing, easy compliance

Rugged and reliable, the GasAlertQuattro four-gas detector combines a comprehensive range of features with simple one-button operation. 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, the GasAlertQuattro is fully compatible with BW’s MicroDock II automatic test and calibration system.


Sensor Specifications:

Gas Range Resolution
Hydrogen sulfide (H2S) 0-200 ppm 0.1 ppm
Carbon monoxide (CO) 0-1,000 ppm 1 ppm
Oxygen (O2) 0-30.0% Vol. 0.1% Vol.
Combustible gases (%LEL) 0-100% LEL 1% LEL


Technical Specifications:


Size 13.0 x 8.1 x 4.7 cm
Weight 316 g
Temperature -20 to +50°C
Humidity 10% – 100% RH (non-condensing)
Alarms – Visual (six red LEDs), vibrating, audible (95 dB)
– Low, High, STEL, TWA, OL (over limit)
Tests Sensor integrity, circuitry, battery and audible/visual alarms on activation, battery (continuous), sensor (continuous)
Pump Compatible with the Sampler motorized sampling pump
Battery life 20 hrs (+68 to 122°F / +20 to 50°C)
User options
  • Confidence / compliance beep
  • Confidence flash
  • Set STEL interval
  • Sensor on/off
  • Latching alarms
  • Safe display mode
  • Force calibration
  • Auto-zero on start up
  • Flip display
  • Combustible gas measurement (% LEL or % by volume methane)
  • User-definable calibration gas concentration
  • Force bump
  • Language choices (five)
  • Custom start up message
  • Datalog interval
Ratings EMI/RFI: Complies with EMC Directive 2004/108/EC
Warranty Full two-year warranty including all sensors
SKU: SP819918663 Category: