MSA ALTAIR PRO Carbon Monoxide (CO) 25/100 ppm Gas Detector
  • CO
MSA ALTAIR PRO Carbon Monoxide (CO) 25/100 ppm Gas Detector

Product Code - 10074135

exc VAT £271.00 inc VAT £325.20

Please note: this product has been discontinued. See our replacement single gas Carbon Monoxide detectors here.

Description / Features / Spec


MSA ALTAIR PRO Carbon Monoxide (CO) 25/100 ppm Gas Detector

Please note: this product has been discontinued.  See our replacement single gas Carbon Monoxide detectors here.

The Altair Pro from MSA can reliably detect Carbon Monoxide.  It’s ideal for use in industrial applications such as oil and gas, chemicals, steel and iron, utilities, the fire service and contracting work.

This particular monitor detects CO has low and high alarm levels of 25-100ppm

It is a single gas detector which features field proven 20 series sensors.  The sensors are simple to fit which reduces the down time of your instrument.

The MSA Altair Pro CO is a high-performing monitor and has even been tested to withstand a 3m drop test.  It’s robust and features a rugged suspension clip giving you the confidence that the detector can be securely attached to your clothing.

Simple bump testing is another great feature and can be done with a single button press.  These results will be shown on screen for 24 hours as a checkmark.  The MSA QuickCheck and the Galaxy calibration system are additional products available for testing the Altair Pro.


Key Features

  • Protection of accidental drops offered by the thick rubberised housing
  • Easy-to-read, large numeric display with gas concentrations, alarm conditions, battery status, set points and peak readings
  • Single-button operation making use of the Altair Pro straightforward
  • Other suspension clips can be purchased; cell phone clip, lanyard clip and hardhat clip
  • Datalogging capability every 3 mins with 50 latest events including peak gas readings
  • CR2 battery is compact, highly efficient and easy to replace


Range  (ppm) 0 to 1500
Resolution 1
Size 81 x 51 x 23 mm
Weight 112 g including clip
Operating Range -20 – +50 °C
Humidity 10-95% RH non-condensing
Battery Life Minimum 12 months under 8 hours per day operation over a working week
IP Rating IP 67
  • Visual - 95 dB at 30 cm on average
  • Audible – 95dB at 30 cm
  • Strong vibration alarm
  • Low Alarm – 25ppm
  • High Alarm – 100ppm
  • STEL – 100ppm
  • TWA – 25ppm
Approvals ATEX – II 2G EEx ia IIC T4 (-20 °C + 50°C)
What's Included?
  • Altair Pro Instrument
  • User manual
  • Fitted suspension clip
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    Christmas Delivery Information

    The last order date before Christmas for in-stock items is Wednesday the 19th of December, 2018.  Please call our Sales Team on 0141 771 7749 to check stock levels before purchasing.   Please note that items not in stock or items that come direct from the manufacturer may not be delivered till after the 3rd of January.

    We offer a range of delivery options to suit your needs including FREE UK (mainland) delivery on all orders over £75 ex VAT, which is web-exclusive.  All UK and International orders are sent using a fully trackable and reliable courier service.  You will receive an email notification upon despatch of your order and tracking details can be requested at any time should you wish to check the status of your delivery.  

    International customers also have the option to choose their own courier.  See the delivery page for more details.

    Shipping costs are dependant on delivery address and will be calculated at the time of checkout.  Delivery costs are based on a maximum weight of 20kg and maximum dimensions of 40 x 40 x 40 cm.  For orders exceeding these weights and dimensions, please contact us on [email protected] for a delivery quote.

    For UK mainland orders, goods will normally be delivered within 3 - 5 working days and for all other orders within 5 - 10 working days.  Delivery timescales are based on stock availability and are subject to change at any time. 

    Note: We recommend you inspect all goods prior to signing for and accepting delivery. If there is any visible damage to the outer packaging, ensure goods are sign for as damaged. In instances where it isn’t possible to sign for goods as damaged, these should be signed for as unexamined.



    Should you wish to cancel an order or return unwanted goods please follow the procedures detailed below to help us ensure cancellations/returns are processed as quickly and efficiently as possible.

    Simply log on to your customer account, note the order reference number and email the full cancellation details to [email protected] or contact us on 0844 550 0001. Assuming the order has not been despatched we will cancel.

    You have the right to cancel the purchase of goods without having to give a reason at any time within the “cooling off period” of seven working days, beginning the day after you take delivery of your order.

    You must notify us of your cancellation in writing via email to [email protected] or to our contact address. (Details Here)

    If you are in possession of the goods you are under the duty to retain them and take reasonable care of them.

    You must send the goods back to us in their original condition to our contact address at your own cost (unless we delivered the item to you in error or the item is damaged or defective) as soon as possible once you have cancelled the contract.

    Alternatively we will collect the goods from you which will incur a charge no greater than the actual cost of arranging the collection and shipping. In this case you must make the goods available for collection. We will contact you to make further arrangements.

    We reserve the right to make a charge not exceeding our direct costs of recovering the goods if you do not return the goods or return them at our expense.

    Upon receipt of returned items in satisfactory condition we will arrange a full credit by the same method used to pay for the goods originally. Any credit due will be processed within a maximum of thirty days.

    Note: If you wish to return goods for refund or exchange after 14 days, a re-stocking fee of 20% of the full order total will apply.

    If upon receipt of goods you find them to be faulty, damaged or if you have been incorrectly supplied an item, you should notify us within 24 hours by contacting 0844 500 0001 or [email protected] and quoting your order number and contact details.

    Frontline Safety will arrange uplift of any damaged or wrongly received goods and if on inspection of goods we also find them to be damaged, faulty or incorrectly supplied, we will offer replacement goods or provide a full refund.

    We recommend you inspect all goods prior to signing for and accepting delivery. If there is any visible damage to the outer packaging, ensure goods are sign for as damaged. In instances where it isn’t possible to sign for goods as damaged, these should be signed for as unexamined.

    Note: If your goods happen to develop a fault out with the standard returns period but within supplied warranty period or if you require any additional assistance, please contact us on 0844 550 0001 or email [email protected]


    All postage, handling, customs and duty charges for all returned goods are the responsibility of the customer. We recommend using a fully traceable, insured service as goods are your responsibility while in transit.

    Related Blog Post

    MSA ALTAIR and ALTAIR PRO: Which Should You Buy

    It’s treated as a “disposable unit” in that it will last for 24 months once it’s been turned on. This is displayed to you on screen, giving you a countdown of the lifespan. It has triple alarms – audible, vibration and visual, and will log up to 25 events, data which is downloadable for analysis. However the measured gas values are not displayed on the screen.

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