5 Gas Detector (H2S, CO, O2, SO2, PH3, NH3, NO2, HCN, Cl2, ClO2, O3, VOC, Combustibles)

Providing protection from up to five potential atmospheric hazards including oxygen, combustible and toxic gases, GasAlertMicro 5 is unparalleled in its versatility, capability and overall value. BW's newest addition to its water-resistant line of portable gas detectors has transformed the market with its matchless array of features.

Continuously monitoring and displaying concentrations of up to five gases, the compact and lightweight GasAlertMicro 5 was designed and engineered with an extensive host of applications in mind.


  • Integral concussion-proof boot
  • Optional integral motorized pump option for remote sampling
  • Powered by three AA alkaline batteries or a hot-swappable rechargeable battery pack
  • Triple alarms (audible, visual and vibrating)
  • Multi-language support in English, French, German, Spanish and Portuguese
  • Large, user selectable backlit LCD
  • Four alarm levels: Low, High, TWA and STEL
  • Compatible with MicroDock II Automatic Test and Calibration Station
  • Datalogging models store and recall event information
  • Wide range of user selectable field options including password protection, safe and stealth modes.


Full function self-test confirms sensor, battery and circuitry integrity and audible/visual alarms on activation



4 Gas Detector and optional sampling pump kit

Model : GasAlertMicro

4 Gas detectors (O2, H2S, CO & LEL)

With a comprehensive range of features and functions, GasAlertMicro has set a new benchmark in multi-gas detection. At just 7.3 oz. (211 g), the rugged GasAlertMicro is unrivalled in performance and value-added affordability.

Simultaneously displaying O2, H2S, CO and combustibles present, GasAlertMicro is ideally suited to a wide range of applications. Choose a 4, 3, or 2-gas model in safety yellow or black, with optional datalogging.



Model : SamplerPak

External Motorized Sampling Kit

Designed for use with most BW single-gas and multi-gas detectors, the Sampler is an ideal confined space entry accessory. Simply attach it to your detector and activate for continuous remote sampling.

With a rugged pump and a robust, ergonomic design, the Sampler features intelligent diagnostics that tell the instrument when to calibrate itself. Motor speed is self-regulating to provide consistent airflow in ever-changing environmental conditions, and a 30-hour runtime on 2 AA alkaline or NiMH batteries ensures trouble-free operation through multiple shifts


Single gas dectector

Excellent Technology Co.
Hong Kong: Tel. (852) 2691 3821    Fax. (852) 2900 2980

China: Tel. (86) 150 1799 2655   Fax. (86) 755 3360 9662