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Gas Detectors

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Showing all 37 results

  • Carbon Dioxide Switch & Indicator

    Carbon Dioxide Switch & Indicator

    • Wall mounting
    • Monitors CO2 over range 0 to 2,000 ppm
    • 230Vac Power supply
    • 230V 8A rated output relay
    • 15 year calibration interval
    • Intuitive Light Display

    Low Stock

    £141.44 This product has multiple variants. The options may be chosen on the product page
  • FireAngel 10 Year Carbon Monoxide Alarm - Replaceable Battery

    FireAngel 10 Year Carbon Monoxide Alarm – Replaceable Battery

    • 10 Year sensor life
    • 2x Replaceable AA batteries included
    • Data logging support via cable
    • Intelligent sensing algorithm, increase sensing rate on detection of low level CO.
    • Memory function ‒ indication of previous alarm activation
    • Advanced electrochemical sensor calibrated and tested in CO gas
    • Integrated Mounting bracket
    • 5 Year Warranty

    In Stock

    £16.25 (inc VAT: £19.50)
  • FireAngel 10 Year Digital Carbon Monoxide Alarm - Sealed For Life Battery FA3322

    FireAngel 10 Year Digital Carbon Monoxide Alarm – Sealed For Life Battery FA3322

    • 10 year life featuring a 10 year sealed for life lithium battery
    • Advanced electrochemical sensor calibrated and tested in CO gas
    • Advanced diagnostics support via cable
    • Multi function display provides visual user instructions
    • LCD Illuminates and colour varies depending on event type
    • Memory function ‒ indication of previous alarm activation
    • Intelligent sensing algorithm, increases sensing rate on detection of low level CO
    • LED Heartbeat intensity automatically reduces at night time
    • Silence function for low battery alerts extended until the next morning
    • Environmental monitoring - Temperature and humidity warning alarm, providing warning for prolonged dangerous environmental conditions
    • Quiet test function supports discreet testing at a lower volume when compared to standard CO alarms

    In Stock

    £32.50 (inc VAT: £39.00)
  • Gas Sense Flameproof Acetone Detector

    Gas Sense Flameproof Acetone Detector, 2.6

    • The detector has a unique enclosure design with an aluminum housing and 4 gland entries
    • It includes a processing electronics unit and display LCD behind a glass window, as well as an ATEX-approved stainless steel sensor housing
    • The unit provides pre-alarm, alarm 1, and alarm 2 indications with corresponding voltage-free changeover relay outputs

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof Ammonia Detector

    Gas Sense Flameproof Ammonia Detector, 100-5,000ppm

    • Flameproof gas detector with ATEX-approved sensor housing
    • Unique enclosure design with processing electronics and LCD display
    • Offers 3 indications and 3 relay outputs for pre-alarm and alarm notifications

    Low Stock

    £777.00 (inc VAT: £932.40)
  • Gas Sense Flameproof Carbon Dioxide Detector

    Gas Sense Flameproof Carbon Dioxide Detector, 5000ppm or 5-10

    • Flameproof gas detector with ATEX-approved sensor housing
    • Unique enclosure design with an aluminium housing and 4 gland entries
    • Contains 3 indications and 3 relay outputs for pre-alarm and alarm notifications

    Low Stock

    £576.00 This product has multiple variants. The options may be chosen on the product page
  • Gas Sense Flameproof Carbon Monoxide Detector

    Gas Sense Flameproof Carbon Monoxide Detector, 300-1000ppm

    • The detector has a unique enclosure design with an aluminum housing and 4 gland entries to contain the processing electronics and display LCD behind a glass window
    • The sensor is enclosed in an ATEX-approved stainless steel housing
    • The unit provides pre-alarm, alarm 1, and alarm 2 indications with corresponding voltage-free changeover relay outputs, allowing it to be used as a standalone detector or integrated with a Gas Sense panel

    Low Stock

    £690.00 This product has multiple variants. The options may be chosen on the product page
  • Gas Sense Flameproof Chlorine Detector

    Gas Sense Flameproof Chlorine Detector, 20ppm

    • Pre-alarm LED with relay output
    • Alarm 1 and Alarm 2 indications with relay outputs
    • Can be used as a standalone detector or connected to the Gas Sense panel with unique protocol communication

    Low Stock

    £720.00 (inc VAT: £864.00)
  • Gas Sense Flameproof Ethanol Detector

    Gas Sense Flameproof Ethanol Detector, 3.3

    • The detector has a unique enclosure design with an aluminum housing and 4 gland entries to contain the processing electronics and display LCD
    • The sensor is enclosed in an ATEX-approved stainless steel housing
    • The unit provides pre-alarm, alarm 1, and alarm 2 indications with corresponding voltage-free changeover relay outputs

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof Ethyl Acetate Detector

    Gas Sense Flameproof Ethyl Acetate Detector, 2.2

    • The detector features a unique enclosure design with an aluminum housing and four gland entries, housing the processing electronics and display LCD behind a glass window
    • The sensor is enclosed in an ATEX-approved stainless steel housing, providing a flameproof solution
    • The unit offers three indications (pre-alarm, alarm 1, and alarm 2) and three voltage-free changeover relay outputs, allowing for standalone operation or integration with a Gas Sense panel using a unique protocol communication

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof Hydrogen Sulphide Detector

    Gas Sense Flameproof Hydrogen Sulphide Detector, 100ppm

    • Equipped with 3 indications and 3 relay outputs for comprehensive monitoring
    • Offers pre-alarm LED with a relay output, along with two alarm indications each with their own relay outputs
    • Can function as a standalone detector or be connected to the Gas Sense panel using a unique communication protocol

    Low Stock

    £697.20 (inc VAT: £836.64)
  • Gas Sense Flameproof IsoPropyl Alcohol Detector

    Gas Sense Flameproof IsoPropyl Alcohol Detector, 2.2

    • Features a durable aluminium housing with 4 gland entries for secure installation
    • Equipped with 3 indications and relay outputs for pre-alarm and two alarm levels
    • Can be used independently or connected to the Gas Sense panel for enhanced monitoring capabilities

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof Methane Detector

    Gas Sense Flameproof Methane Detector, 5.0

    • The detector features a unique enclosure design with an aluminum housing and 4 gland entries, containing the processing electronics and display LCD behind a glass window
    • The sensor is enclosed in an ATEX-approved stainless steel housing
    • The unit provides pre-alarm and two alarm indications, each with a voltage-free changeover relay output, and can be used as a standalone detector or integrated with a Gas Sense panel using a unique protocol communication

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof n-Butane Detector

    Gas Sense Flameproof n-Butane Detector, 1.8

    • Flameproof gas detector suitable for fixed applications
    • Equipped with 3 indications and 3 relay outputs for pre-alarm and alarm notifications
    • Can be used independently or connected to the Gas Sense panel for enhanced monitoring capabilities

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof n-Heptane Detector

    Gas Sense Flameproof n-Heptane Detector, 1.05

    • The detector has a unique enclosure design with an aluminum housing and 4 gland entries to contain the processing electronics and display LCD
    • The sensor is enclosed in an ATEX-approved stainless steel housing
    • The unit provides pre-alarm, alarm 1, and alarm 2 indications with corresponding voltage-free changeover relay outputs, allowing it to be used as a standalone detector or integrated with a Gas Sense panel

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof n-Hexane Detector

    Gas Sense Flameproof n-Hexane Detector, 1.1

    • The detector has a unique enclosure design with an aluminum housing and 4 gland entries to contain the processing electronics and display LCD
    • The sensor is enclosed in an ATEX-approved stainless steel housing
    • The unit provides pre-alarm, alarm 1, and alarm 2 indications with corresponding voltage-free changeover relay outputs

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof n-Pentane Detector

    Gas Sense Flameproof n-Pentane Detector, 1.4

    • Flameproof gas detector suitable for fixed applications
    • Unique enclosure design with an aluminium housing and ATEX-approved stainless steel sensor housing
    • Equipped with 3 indications and 3 relay outputs for pre-alarm and alarm notifications

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof Nitric Oxide Detector

    Gas Sense Flameproof Nitric Oxide Detector, 100-330ppm

    • Pre-alarm LED with relay output
    • Alarm 1 and Alarm 2 indications with relay outputs
    • Can be used as a standalone detector or connected to the Gas Sense panel for communication

    Low Stock

    £744.00 This product has multiple variants. The options may be chosen on the product page
  • Gas Sense Flameproof Nitrogen Dioxide Detector

    Gas Sense Flameproof Nitrogen Dioxide Detector, 30ppm

    • Flameproof design with aluminium and stainless steel housing for safety
    • Includes 3 indications and relay outputs for pre-alarm and alarm notifications
    • Can function independently or be connected to the Gas Sense panel for communication

    Low Stock

    £708.00 (inc VAT: £849.60)
  • Gas Sense Flameproof Oxygen Detector

    Gas Sense Flameproof Oxygen Detector, 0-25

    • Flameproof gas detector suitable for fixed applications
    • Equipped with 3 indications and 3 relay outputs for pre-alarm and alarm notifications
    • Can be used independently or connected to the Gas Sense panel for enhanced monitoring capabilities

    Low Stock

    £690.00 (inc VAT: £828.00)
  • Gas Sense Flameproof Propane Detector

    Gas Sense Flameproof Propane Detector, 2.1

    • ATEX approved sensor housing for safety in potentially explosive atmospheres
    • Three indications and relay outputs for pre-alarm and two alarm levels
    • Can function independently or be integrated with the Gas Sense panel for comprehensive monitoring solutions

    Low Stock

    £576.00 (inc VAT: £691.20)
  • Gas Sense Flameproof Sulphor Dioxide Detector

    Gas Sense Flameproof Sulphor Dioxide Detector, 20ppm

    • The detector has a unique enclosure design with an aluminum housing and 4 gland entries to contain the processing electronics and display LCD behind a glass window
    • The sensor is enclosed in an ATEX-approved stainless steel housing
    • The unit provides pre-alarm, alarm 1, and alarm 2 indications with corresponding voltage-free changeover relay outputs, allowing it to be used as a standalone detector or integrated with a Gas Sense panel

    Low Stock

    £720.00 (inc VAT: £864.00)
  • Gas Sense Industrial Ammonia Detector

    Gas Sense Industrial Ammonia Detector, 100-5,000ppm

    • Detects Ammonia Levels: The Gas Sense Industrial Ammonia Detector is capable of detecting ammonia levels from 100 to 5,000 parts per million (ppm)
    • IP65 ABS Housing: The device is housed in an IP65 ABS (Acrylonitrile Butadiene Styrene) housing, which provides protection against dust and water
    • Easy Sensor Replacement: The sensor/cyberboard is housed in an accessible chamber, making it easy to replace the sensor when needed

    Low Stock

    £462.00 This product has multiple variants. The options may be chosen on the product page
  • Gas Sense Industrial Carbon Monoxide Detector

    Gas Sense Industrial Carbon Monoxide Detector, 300-1000ppm

    • The detector is housed in an IP65 ABS enclosure with top and side cable entries for easy installation
    • The sensor and control board are housed in an accessible chamber, allowing for easy replacement of the sensor when needed
    • The detector has three indication LEDs and three relay outputs for pre-alarm, alarm 1, and alarm 2, as well as a 24VDC output triggered at the alarm level

    Low Stock

    £390.00 This product has multiple variants. The options may be chosen on the product page
  • Gas Sense Industrial Chlorine Detector

    Gas Sense Industrial Chlorine Detector, 20ppm

    • Housed in IP65 ABS housing for durability and protection
    • Easy sensor replacement due to accessible chamber design
    • Provides clear pre-alarm and two alarm indications with relay outputs for effective monitoring

    Low Stock

    £444.00 (inc VAT: £532.80)
  • Gas Sense Industrial Nitric Oxide Detector

    Gas Sense Industrial Nitric Oxide Detector, 100-330ppm

    • Housed in an IP65 ABS casing for durability and protection
    • Easy sensor replacement facilitated by an accessible chamber design
    • Equipped with pre-alarm and dual alarm indications, each with relay outputs, and a 24Vdc output activated during alarms

    Low Stock

    £444.00 This product has multiple variants. The options may be chosen on the product page
  • Gas Sense Industrial Nitrogen Dioxide Detector

    Gas Sense Industrial Nitrogen Dioxide Detector, 30ppm

    • Housed in IP65 ABS housing with accessible chamber for sensor replacement
    • Equipped with 3 indications and 3 relay outputs for pre-alarm and alarm notifications
    • Includes a 24Vdc output triggered during alarms for added safety measures

    Low Stock

    £405.00 (inc VAT: £486.00)
  • Gas Sense Industrial Oxygen Detector

    Gas Sense Industrial Oxygen Detector, 0-25

    • The device is housed in a durable ABS enclosure with top and side cable entries, ensuring protection against environmental factors
    • The sensor and cyberboard are housed in an accessible chamber, allowing for simple replacement of the sensor when needed
    • The unit features three indications (pre-alarm, alarm 1, and alarm 2) and three corresponding voltage-free changeover relay outputs, as well as a 24VDC output triggered at alarm, enabling seamless integration with other systems

    Low Stock

    £690.00 (inc VAT: £828.00)
  • Gas Sense Industrial Sulphor Dioxide Detector

    Gas Sense Industrial Sulphor Dioxide Detector, 20ppm

    • The device features three indications and three relay outputs, including a pre-alarm LED with a voltage-free changeover relay, an Alarm 1 indication with a voltage-free changeover relay, and an Alarm 2 indication with a voltage-free changeover relay
    • The unit also provides a 24Vdc output that is triggered at the alarm level
    • The sensor/cyberboard is housed in an accessible chamber, allowing for easy replacement of the sensor when necessary

    Low Stock

    £510.00 (inc VAT: £612.00)
  • Hispec Battery Operated Carbon Monoxide Alarm with 10 Year Lithium Battery

    Hispec Battery Operated Carbon Monoxide Alarm with 10 Year Lithium Battery

    • Battery operated CO (carbon monoxide) alarm.
    • Powered by a sealed Lithium Battery with 10 year life.
    • Self test on sensor & self diagnostic.
    • Advanced long life.
    • Electrochemical sensor.
    • Reset feature.
    • Low battery warning.
    • Power/alarm indicator.

    In Stock

    £21.36 (inc VAT: £25.63)
  • Hydrogen Sulfide (H2S) Gas Sense Toxic Gas Detector

    Hydrogen Sulfide (H2S) Gas Sense Toxic Gas Detector

    • Electrochemical Hydrogen Sulfide (H2S) sensor
    • Available in 0-100, 0-200 or 0-500ppm target ranges
    • 3 output relays activate at pre-alarm, alarm level 1 and alarm level 2
    • Can operate in standalone or system modes (multiple gas controller panel available)

    Low Stock

  • Methane (CH4) Gas Sense Toxic Gas Detector

    Methane (CH4) Gas Sense Toxic Gas Detector

    • Catalytic Methane (CH4) sensor
    • Calibrated to sense up to 5% methane volume
    • 3 output relays activate at pre-alarm, alarm level 1 and alarm level 2
    • Can operate in standalone or system modes (multiple gas controller panel available)

    Low Stock

    £403.20 (inc VAT: £483.84)
  • Nedis Plug-In LPG

    Nedis Plug-In LPG, Natural Gas and Coal Gas Detector

    • Plug-in LPG, Natural Gas and Coal Gas detector.
    • 3 year sensor life.

    Low Stock

    £17.75 (inc VAT: £21.30)
  • Nedis Small Carbon Monoxide Detector

    Nedis Small Carbon Monoxide Detector

    • EN50291 certified and BSI Kitemark - includes a reliable Figaro sensor (with estimated 10-year lifespan)
    • Sleek, small and unobtrusive design – to blend into any interior
    • Lithium battery included – with a long lifespan and warnings when power is running low
    • Easy-to-reach test/hush button – operable with a single hand
    • Simple to install – using screws (included)
    • Powerful alarm – offering an early warning of over 85 dB
    • Sensor life cycle: 10 Year

    Low Stock

    £49.00 (inc VAT: £58.80)
  • Stand Alone Carbon Monoxide Detector

    Stand Alone Carbon Monoxide Detector

    The CO200 is the new stand alone CO detector from Zeta Alarm Systems. It has been designed with the same dimensions as a standard 2 gang fitting, so can be installed either surface mounted with it's own backbox, or with a standard recessed box for semi-flush mounting. 

    In Stock

    £99.95 (inc VAT: £119.94)
  • Stand Alone Combustible LPG Gas Detector

    Stand Alone Combustible LPG Gas Detector

    New stand alone combustible gas detector from Zeta Alarms Systems. There are two available, one calibrated as a Natural Gas Detector and one calibrated as a LPG Gas Detector.

    Low Stock

    £99.95 (inc VAT: £119.94)
  • Stand Alone Combustible Natural Gas Detector

    Stand Alone Combustible Natural Gas Detector

    New stand alone combustible gas detector from Zeta Alarms Systems. There are two available, one calibrated as a Natural Gas Detector and one calibrated as a LPG Gas Detector.

    Low Stock

    £99.95 (inc VAT: £119.94)