BW GasAlert Micro5 Gas Detector

View all Multi Gas Detectors

With various options available, the GasAlert Micro5 is a versatile and good value gas detector featuring extended capability and protection from up to five potential atmospheric hazards including oxygen, combustible and toxic gases. The compact and lightweight detector is unparalleled in its capabilities and designed to support various different applications.

The BW Micro5 has extensive configuration options including alkaline or Li-Ion battery, diffusion or pump option and 1 to 5 gas sensor configurations and as such there is sometimes a greater lead time on some model options. If you cannot see the exact combination you require or need advice please get in touch before placing your order as returns may not be accepted due to the nature of individual configurations.

Standard Package Contents:

  • Gas Detector with specified sensors
  • Choice of Alkaline or Rechargeable Battery
  • Calibration Cap & Hose
  • Sample Probe (with pump option only)
  • Screwdriver
  • Manual

We always advise that you speak with one of our specialist safety staff when ordering gas detection products to ensure you order the correct model and specification for your application.

Please note:-

  • The opportunity to fit a GasAlertMicro 5 instrument with a SO2 and a NH3 sensor is no longer available ( £9999.00 price displayed)
  • Do not combine O3 and ClO2 in the same instrument and do not combine O3 and Cl2 in the same instrument. (£9999.00 price displayed)
  • Do not combine SO2 and Cl2 in the same instrument. (£9999.99 price displayed)
  • £9999.99 price displayed on any unavailable configuration, please do not order!


  • Size: 14.5×7.4×3.8 (5.7×2.9×1.5”)
  • Weight: 370g (13.1 oz.)
  • Full Two Year Warranty (1 year NH3, Cl2, O3, ClO2 and PID lamp)
  • AA Alkaline Batteries or Rechargeable Pack
  • Optional Sample Pump
  • Certifications and Approvals:

Class I, Div. 1 Gr. A, B, C, D


Ga Ex ia IIC T4

Ex D ia IIC T4

IECEx: Ex D ia IIC T4

Standard delivery within 5 working days from £4.95 plus VAT - Monday to Friday (local delivery- please contact your nearest branch)

Next Day UK delivery - Monday to Friday (order by 3pm for delivery following day where in stock) from £9.95 plus VAT

Next/named day UK delivery pre-12 - Monday to Friday (order by 3pm for delivery following day where in stock) from £14.95 plus VAT

Next/named day UK delivery pre-10 - Monday to Friday (order by 3pm for delivery following day where in stock) from £24.95 plus VAT

International delivery available - contact us for details

We sincerley hope you will be pleased with your purchase, but should you need to return an item we always advise that you contact us by phone or email to see what we can do to help. The following terms apply to end user sales only (not business to business) :-

  • Where goods are faulty then we will arrange collection of the goods for replacement or refund. If you return them to us by any other method (unless agreed in writing by us) we may not be liable for the return costs.
  • We are happy to refund or exchange any ... Read More

No questions or answers have been posted about this item.

Ask a question

Please enter your question below and you receive an email once it has been answered

Ask a question
Order now from Zenith

Buy This Item

Select Options
Additional Extras
Your Price: £343.00
Add to Basket

Others also bought

© 2022 Zenith Survey Equipment Ltd

safe payments by Secure Payments    iD30 eCommerce