The Ventis MX4 is a multi-gas detector that can detect a wide range of gases but is built with a simple design in mind for ease of use and portability. The monitor can transform into a pumped monitor for confined space monitoring with the Ventis Slide-on Pump, making it an adaptable monitor suited to a range of applications. The MX4 can also be used with iNet Control to track personnel and the DSXi Docking Station for simple maintenance and reporting.
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The Ventis MX4 is a multi-gas monitor that can detect up to 4 of the following gases LEL (Methane), LEL (Pentane), CO, SO2, H2S, O2, CO/H2 Low, NO2. The monitor is a straightforward and reliable multi-gas monitor as its lightweight and durable build make it easy to wear across all applications.
The Ventis MX4 provides users with the ability to personalise their experience through the customisable run time function, with the option to choose battery lengths (12,18 or 20 hours) while used as a filter/non-pumped monitor. Furthermore, functions such as latch alarm setting, alarm thresholds and preventing the monitor from switching off while in alarm mode can be set to the user's needs.
Choosing the Ventis MX4 eliminates the need for multiple monitors on-site as it can be a personal monitor but also a confined space monitor - when used with the Ventis Slide on Pump (also available from Frontline Safety). After the monitors have been used, data such as maintenance and reporting can be tracked easily alongside the use of The DSXi Docking Station (available to purchase from Frontline Safety) and iNet Control software.
103 x 58 x 30 mm (4.1 x 2.3 x 1.2 in) without pump, lithium-ion battery version 172 x 67 x 66 mm (6.8 x 2.6 x 2.6 in) with pump, lithium-ion battery version
182 g (6.4 oz) without Pump, lithium-ion battery version 380 g (13.4 oz) with Pump, lithium-ion battery version
Combustible gases/methane – Catalytic Bead O2, CO, CO/H2 low, H2S, NO2, SO2 – Electrochemical
Combustible Gases: 0-100% LEL in 1% increments
Methane (CH4): 0-5% of vol in 0.01% increments
Oxygen (O2): 0-30% of vol in 0.1% increments
Carbon Monoxide (CO/H2 low): 0-1,000 ppm in 1 ppm increments Carbon Monoxide (CO): 0-1,000 ppm in 1 ppm increments
Hydrogen Sulfide (H2S): 0-500 ppm in 0.1 ppm increments
Nitrogen Dioxide (NO2): 0-150 ppm in 0.1 ppm increments
Sulfur Dioxide (SO2): 0-150 ppm in 0.1 ppm increments
The following components are warranted for four (4) years from the device’s date of manufacture: monitor, pump, and CO/H2S/O2/LEL sensors. All other components are warranted for two (2) years from the device’s date of manufacture.**
Power Source/Run Time
Rechargeable slim extended lithium-ion battery
(18 hours typical @ 20 ºC) without Pump
Rechargeable lithium-ion battery
(12 hours typical @ 20 ºC) without Pump
Rechargeable extended-range lithium-ion battery
(20 hours typical @ 20 ºC) without Pump
(12 hours typical @ 20 ºC) with Pump Replaceable
AAA alkaline battery
(8 hours typical @ 20 ºC) without Pump
(4 hours typical @ 20 ºC) with Pump
-20 °C to 50 °C (-4 °F to 122 °F) ***
15% to 95% Non-condensing (continuous)
INGRESS PROTECTION IP66/67
ANZEx: Ex ia s Zone 0 I/IIC T4
ATEX: Ex ia IIC T4 Ga and Ex ia I Ma; Equipment Group and Category II 1G/I M1
China CMC: Metrology approval
China CPC: CPA 2017-C103
China Ex: Ex ia IIC T4 Ga; Ex ia d I Mb
China KA: Approved for Underground Mines with CO, H2 S, O2 and CH4
China MA: Approved for Underground Mines with CO, H2 S, O2 and CH4 (Note: Diffusion 17144453 pack only)
CSA: Cl I, Div 1, G A-D, T4; Ex d ia IIC T4
EAC: PB Ex d ia I X/1Ex d ia IIC T4 X
IECEx: Ex ia IIC T4 Ga
INMETRO: Ex ia IIC T4 Ga
KC: Ex d ia IIC T4
KIMM: Ex d ia IIC T4
MED: Portable Multi-Gas Detector; Category 2 (MED 96/98/EC; MED 2012/32/EU Marine Directive) Li-ion
MSHA: 30 CFR Part 22; Permissible for underground mines; Li-ion PA-DEP: BFE 46-12 Permissible for PA Bituminous Underground Mines; Charger/docking station accessories; Category 1
SANS: SANS 1515-1; Type A; Ex ia I/IIC T4; Li-ion
TIIS: Ex ia IIC T4 X
UL: Cl I, Div 1, Groups A-D, T4; Zone 0, AEx ia IIC T4; Cl II, Gr F-G (Carbonaceous and Grain dust)
English (1), French (2), Spanish (3), German (4), Italian (5), Dutch (6), Portuguese (7), Russian (9), Polish (A), Czech (B), Chinese (C), Danish (D), Norwegian (E), Finnish (F), Swedish (G), Japanese (J)
* These specifications are based on performance averages and may vary by instrument.
**The 4-year warranty is strictly limited to the enumerated components in devices manufactured after December 31, 2019. Warranted components in devices manufactured before January 1st, 2020 are warranted for two (2) years from the device’s date of manufacture.
*** Operating temperatures above 50 °C (122 °F) may cause reduced instrument accuracy. Operating temperatures below -20 °C (-4 °F) may cause reduced instrument accuracy and affect display and alarm performance. See Product Manual for details.
Please note: we are closed on Friday 7th April and Monday 10th April. We reopen on Tuesday 11th; please allow us time to process your orders upon our return.
UK & Ireland Delivery Options
UK Mainland Standard Delivery on orders under £100 ex VAT - £7.95 ex VAT*UK Mainland Express Delivery - £21.50 ex VAT (timescales vary – please see delivery page)Highlands Delivery - £25.00 ex VATChannel Island Delivery - £40 ex VATNorthern Ireland & Republic of Ireland - £25 ex VATSaturday 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. Currently, some manufacturers are facing production and delivery issues due to Brexit and custom clearance and this is affecting lead times of even some of our standard stocked items. We're trying our best to prevent these issues from affecting orders but please be aware that there may be some delays. We are aiming to communicate this as best and as early as possible.
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 0141 771 7749. 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 0141 771 7749 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 0141 771 7749 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.