Crowcon Triple Plus+ Multi Gas Detector
Crowcon Triple Plus+ Multi Gas Detector Crowcon Triple Plus+ Multi Gas Detector

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Detect multi gases with the Crowcon Triple Plus+ multi gas detector. Choose from pumped or diffusion units with sensors for LEL, O2, CO and H2S. The units come with a charger.

Availability: Out of stock

Description / Features / Spec


Crowcon Triple Plus+ Multi Gas Detector

The Crowcon Triple Plus+ is a multi gas detector designed to protect against toxic, oxygen and flammable gases.  It features CH4% LEL, O2, H2S and CO sensors and is intrinsically safe. Pumped and diffusion versions are available and each come with a charger.

One of the main advantages of using the Crowcon Triple Plus+ is its fleet management capabilities.  The selection of flammable gas correction factors integrated in the unit means one unit can be used in several locations in a site.  It also annotates the data file with user names and site names which can be selected from a pre-configured file.

The Triple Plus+ multi gas monitor is suitable for various applications in the oil and gas, chemical, utility and manufacturing industries.  It has a double alarm system which ensures the user knows when gas is present in any environment.  It has an audible 85db alarm and vivid LED lights on the top of the unit.  Other compliance features include a confidence blip, a low battery warning and TWA warning.

Key Features

  • Rugged housing is made from Triax meaning it won’t crack or shatter when dropped
  • Full buoyancy, helps to recover the unit from water
  • Time datalogging with 100-hour capacity
  • IR option available – speak to our sales team for more information


Measurement Range

Oxygen   (O2) – 0-25% vol.
Flammable   – 0-100% LEL
Hydrogen   Sulphide (H2S) – 0-50ppm
Carbon   Monoxide (CO) - 0-500ppm

Typical UK Alarm

Oxygen (O2) 19/23%
Flammable – 20% LEL
Hydrogen Sulphide (H2S) - 5ppm
Carbon Monoxide (CO) – 30ppm


118 x 200 x 73mm (4.65 x 7.8 x 2.9ins)


880g (31oz)

Approval Codes

Europe: ATEX II 2G: Ex ib d IIC T4 Gb
North America: Class I Division 1, Groups A, B, C and D

Safety standards

Europe: EN50014, EN50020, 94/9/EC, EN50081-2,   EN50270, EN50082-2
North America: UL 913, CSA 22.2 No.157 (SFA3009 Triple Plus+)

Typical response times

Methane 20s (Triple Plus+) IR 20s (Triple Plus+IR),   Oxygen 10s, typical Toxic Gas 20s

Expected sensor life

Flammable: 5 years (Triple Plus+), IR: 5 years   (Triple Plus+ IR) Toxic: 3 years, Oxygen: 2 years


Li-Ion rechargeable battery pack
Battery Life: standard instrument >12 hours
Battery Life: pumped instrument >10 hours

Battery Charging

Dual rate drop-in charger
Dual rate charger/PC interface

Electric pump

Optional internal pump with on/off button

Operating temperature range

-20°C to +50°C (-4°F to 122°F)


20–90% RH non-condensing

PC interface

RS232 connection via the interface charger
RS232/USB converter available
Portables PC also controls datalogging, giving the   user a choice of direct graphical output or a datafile
compatible with all leading spreadsheets


Triple Plus+ can be routinely calibrated using   Portables PC software or Crowcon Checkbox IMH

Standard accessories

Manual, shoulder strap and allen keys (pumped units include additional flow plate, 2m hose and pouch)

Optional Accessories

Leather carry case, straight and telescopic probes, water trap, baffle plate, aspirator, calibration flow adaptor and hose


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Take advantage of our web-exclusive free UK mainland* delivery offer on orders over £75 ex VAT.  See all costs for delivery below and visit our main delivery page for more information on timescales as some restrictions may apply.

Please note: we're currently facing high demand for all Facemasks and Filters, due to the Coronavirus outbreak.  Our stock levels are changing constantly and we're working hard to fulfill demand where we can. This means that express delivery may not always be available and standard lead times may vary, however our Sales Team will be in touch to advise latest delivery timescales. 

UK & Ireland Delivery Options

UK Mainland Standard Delivery on orders under £75 ex VAT - £5.95 ex VAT*
UK Mainland Express Delivery - £21.50 ex VAT (timescales vary – please see delivery page)
Highlands Delivery - £25.00 ex VAT
Channel Island Delivery - £40 ex VAT
Northern Ireland & Republic of Ireland - £25 ex VAT
Saturday Delivery Options – Please contact us on 0141 771 7749 for more info

Standard delivery timescales are normally 3-5 working days, depending on stock availability.  Express delivery is normally 1-3 working days, depending on stock availability.  Although we carry an extensive stock, there may be some items that are unavailable due to quantities or otherwise.  In this case we will inform you of the status of your order and whether or not it can be fulfilled within our standard delivery timeframe. *Mainland UK delivery excludes Northern Ireland, other charges apply.

Please visit our main delivery page for more terms and conditions or contact our Sales Team on 0141 771 7749  or [email protected] for more information.

International Delivery Options

Delivery costs vary between countries.  Please visit our main delivery page for more information.



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 fourteen 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.