Portable & Personal Gas Monitors

Your first defence against gas, portable and personal gas detectors/monitors ensure you're instantly alerted to gas presence and can evacuate before it causes harm to you and others. Wide range from all leading gas manufacturers including Crowcon.

Find out more about Portable & Personal Gas Monitors below.

Crowcon Clip SGD Personal Single Gas Detector - O2, CO and H2S Models
In Stock : Get It Next Working Day*
Crowcon Clip SGD Personal Single Gas Detector - O2, CO and H2S Models
£94.50
£113.40 inc. vat
  • Can detect either oxygen (O2) OR hydrogen sulphide (H2S) OR carbon monoxide (CO)
  • Configurable to a number of region-specific alarm levels
  • Alerts the user of hazardous gas levels using audible, visual and vibrating alarms
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GMI Protege ZM Single Gas Monitor - Standard or Custom Alarms
GMI Protege ZM Single Gas Monitor - Standard or Custom Alarms
£105.00
£126.00 inc. vat
  • Standard or custom alarms
  • Optional EAC certification
  • Zero-maintenance unit
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TPI 777 Personal CO Monitor (0 ~ 1,000 ppm) with TWA & STEL Alarms
TPI 777 Personal CO Monitor (0 ~ 1,000 ppm) with TWA & STEL Alarms
£115.00
£138.00 inc. vat
  • Durable and easy to use
  • Continuously monitor CO
  • One Button Operation
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Crowcon Gasman Single Gas Personal Gas Detector - Rechargeable Version
In Stock : Get It Next Working Day*
Crowcon Gasman Single Gas Personal Gas Detector - Rechargeable Version
£185.00
£222.00 inc. vat
  • Portable gas detector, specifically made for detecting a single type of gas
  • Triple instant alerts - LED, audio and vibration
  • ATEX and IECEx classified for use in hazardous environments
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GMI PS200 Series MultiGas Monitor (Pumped/Non-Pumped), Standard Filter - 1, 2, 3, or 4 Gas Models
GMI PS200 Series MultiGas Monitor (Pumped/Non-Pumped), Standard Filter - 1, 2, 3, or 4 Gas Models
£205.00
£246.00 inc. vat
  • Measures up to 4 gases (LEL/O2/CO/H2S)
  • Simple 1-button operation
  • Robust construction
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GMI PS200 Series MultiGas Monitor (Pumped/Non-Pumped), Enhanced Filter - 1, 2, 3, or 4 Gas Models
GMI PS200 Series MultiGas Monitor (Pumped/Non-Pumped), Enhanced Filter - 1, 2, 3, or 4 Gas Models
£225.00
£270.00 inc. vat
  • Measures up to 4 gases (LEL/O2/CO/H2S)
  • Simple 1-button operation
  • Robust construction
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Crowcon Gasman Single Gas Personal Gas Detector - Non-Rechargeable
Crowcon Gasman Single Gas Personal Gas Detector - Non-Rechargeable
£229.00
£274.80 inc. vat
  • Several gas configurations available - choose which gas you'd like the monitor to detect
  • LED, audio and vibration alerts
  • Non-rechargeable version with long-length battery (up to 2 years)
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Rothenberger 1500003667 RO 77 Personal Co Monitor
Rothenberger 1500003667 RO 77 Personal Co Monitor
£266.00
£319.20 inc. vat
  • Visual three colour LED
  • Captures maximum value
  • Measures from 0 to 999ppm CO
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Crowcon T4 Portable Personal Multigas Detector
In Stock : Get It Next Working Day*
Crowcon T4 Portable Personal Multigas Detector
£275.00
£330.00 inc. vat
  • Configurable design - detects up to four gases depending on model
  • Audio, LED and vibration alerts when gas spikes are detected
  • Ultra tough, intrinsically safe design
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Crowcon T4 Portable Personal Multigas Detector with Cradle Charger
In Stock : Get It Next Working Day*
Crowcon T4 Portable Personal Multigas Detector with Cradle Charger
£315.00
£378.00 inc. vat
  • Seven configurations available in a variety of regions and approvals
  • Can detect dangerous levels of oxygen, hydrogen sulphide, carbon monoxide and methane
  • Supplied with a charging cradle including a multi-region power supply
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GMI PS200 Series MultiGas Monitor, Marine (3 or 4-Gas), Standard or Enhanced Filter - Pumped or Non-Pumped
GMI PS200 Series MultiGas Monitor, Marine (3 or 4-Gas), Standard or Enhanced Filter - Pumped or Non-Pumped
£399.00
£478.80 inc. vat
  • Measures 3 or 4 gases
  • Simple 1-button operation
  • Standard or enhanced filter
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GMI PS200 Series MultiGas Monitor (Pumped/Non-Pumped), Infrared LEL Sensor - 1, 2, 3, or 4 Gas Models
GMI PS200 Series MultiGas Monitor (Pumped/Non-Pumped), Infrared LEL Sensor - 1, 2, 3, or 4 Gas Models
£429.00
£514.80 inc. vat
  • Measures 4 gases (LEL/O2/CO/H2S)
  • Simple 1-button operation
  • Infrared LEL Sensor
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Crowcon GasPro Intrinsically Safe Confined Space Gas Detector - 4 Gas
Crowcon GasPro Intrinsically Safe Confined Space Gas Detector - 4 Gas
£569.00
£682.80 inc. vat
  • Ideal for use in confined spaces
  • Portable, lightweight design
  • Detects carbon monoxide, hydrogen sulphide, oxygen and methane
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GMI PS200 Series MultiGas Monitor, Hard Carry Case Packages (4-Gas), Standard Filter - Pumped or Non-Pumped
GMI PS200 Series MultiGas Monitor, Hard Carry Case Packages (4-Gas), Standard Filter - Pumped or Non-Pumped
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  • Measures 4 gases (LEL/O2/CO/H2S)
  • Simple 1-button operation
  • Hard carry case
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Crowcon Tetra 3 Multigas Personal Monitor - CH4, O2 (3yr) & H2S
Crowcon Tetra 3 Multigas Personal Monitor - CH4, O2 (3yr) & H2S
£781.00
£937.20 inc. vat
  • Detects methane, oyxgen and hydrogen sulphide
  • LED, audio and vibration indicators
  • ATEX certified
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Crowcon Tetra 3 Multigas Personal Monitor - CH4, O2 & CO (0-500ppm)
Crowcon Tetra 3 Multigas Personal Monitor - CH4, O2 & CO (0-500ppm)
£781.00
£937.20 inc. vat
  • LED, audio and vibration alert
  • Detects 3 gasses
  • Portable, compact design for personal use
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Crowcon Gas Pro MED Personal Gas Detector – 2 Gas (CH4 %LEL & O2)
Crowcon Gas Pro MED Personal Gas Detector – 2 Gas (CH4 %LEL & O2)
£799.00
£958.80 inc. vat
  • Internal pump and flow plate enable use in pumped or diffusion modes
  • Top-mounted, easy-to-read display
  • Easy pre-entry testing
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Crowcon Tetra 3 Multigas Personal Monitor - CH4, 02, H2S & CO
Crowcon Tetra 3 Multigas Personal Monitor - CH4, 02, H2S & CO
£845.00
£1,014.00 inc. vat
  • Suitable for the detection of methane, oxygen, hydrogen sulphide and carbon monoxide
  • LED, audio and vibration alerts
  • Intrinsically safe
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Crowcon Gas Pro MED Personal Gas Detector – 3 Gas
Crowcon Gas Pro MED Personal Gas Detector – 3 Gas
£899.00
£1,078.80 inc. vat
  • Easy pre-entry testing
  • Top-mounted, easy-to-read display
  • Four versions available
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Crowcon Gas Pro MED Personal Gas Detector – 4 Gas (CH4 %LEL, O2, CO, & H2S)
Crowcon Gas Pro MED Personal Gas Detector – 4 Gas (CH4 %LEL, O2, CO, & H2S)
£899.00
£1,078.80 inc. vat
  • Top-mounted, easy-to-read display
  • Methane, oxygen, carbon monoxide, and hydrogen sulphide monitor
  • Easy pre-entry testing
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MSA Altair 4xR MultiGas Detectors - Choice of Sensors
MSA Altair 4xR MultiGas Detectors - Choice of Sensors
£916.20
£1,099.44 inc. vat
  • Fast-responding MSA XCell® Sensors for methane, oxygen, hydrogen sulphide and carbon monoxide
  • MSA XCell® Sensors detect gases twice as fast as the industry average
  • Hazardous area alarm: acoustic, visual and vibrating alerts
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Crowcon GasPro Intrinsically Safe Confined Space Gas Detector - 5 Gas
Crowcon GasPro Intrinsically Safe Confined Space Gas Detector - 5 Gas
£1,150.00
£1,380.00 inc. vat
  • Detects five different types of gas
  • Audio, LED and vibration alerts
  • ATEX and IECEx compliance
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Crowcon Gas Pro TK MED Personal Gas Detector – 2 Gas (CH4 & O2)
Crowcon Gas Pro TK MED Personal Gas Detector – 2 Gas (CH4 & O2)
£1,250.00
£1,500.00 inc. vat
  • IR methane and oxygen gas monitor
  • Auto-ranges between %vol and %LEL
  • Marine-approved detector 
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Crowcon Gas Pro TK MED Personal Gas Detector – 3 Gas
Crowcon Gas Pro TK MED Personal Gas Detector – 3 Gas
£1,399.00
£1,678.80 inc. vat
  • Optional carbon monoxide or hydrogen sulphide
  • Auto-ranges between % vol and % LEL
  • Marine-approved detector
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About Portable & Personal Gas Monitors

These gas detectors and monitors are used for the detection of flammable gases, oxygen depletion, and an extensive range of toxic gases meeting the safety monitoring requirements of a broad range of different industries. When dangerous levels of gas vapours are detected, alarms sound and flashing lights appear.

These units are fully portable, usually worn on clothing or clipped on a belt. However, the optimal location is as close as possible to the primary entry points for toxins to enter the body - the nose and the mouth.

Typically utilised when entering tight spaces, dispatching emergency personnel into potentially explosive environments, locating gas leaks, or performing hot work in potentially hazardous areas. The detectors shield their users from a wide range of potentially dangerous gases and respiratory poisons, all of which behave differently.