Hydrogen Gas Detectors
Hydrogen (H₂) is the lightest and most abundant element in the universe. It is a colourless, odourless, and tasteless gas that is extremely flammable and can form explosive mixtures with air.
Hydrogen is found both naturally and industrially. On Earth, it exists in water (H₂O), organic matter, and trace amounts in natural gas and volcanic emissions. Industrially, it is produced through processes such as water electrolysis and steam methane reforming.
Rockall Safety provides a range of hydrogen gas detectors. Portable single-gas detectors such as the BW Solo and the Crowcon UNOIQ.
If you have any questions about Hydrogen, please contact our team at 02920 759 683 or fill in the form here. We would be happy to help you choose the right one for your needs.
Hydrogen Gas Detectors
Hydrogen (H₂) is the lightest and most abundant element in the universe. It is a colourless, odourless, and tasteless gas that is extremely flammable and can form explosive mixtures with air.
Hydrogen is found both naturally and industrially. On Earth, it exists in water (H₂O), organic matter, and trace amounts in natural gas and volcanic emissions. Industrially, it is produced through processes such as water electrolysis and steam methane reforming.
Rockall Safety provides a range of hydrogen gas detectors. Portable single-gas detectors such as the BW Solo and the Crowcon UNOIQ.
If you have any questions about Hydrogen, please contact our team at 02920 759 683 or fill in the form here. We would be happy to help you choose the right one for your needs.
SKU: OLCT80-XP
Teledyne OLCT 80 Fixed Gas Detector
- Gas Detection Class Fixed
- ATEX ATEX
- Power Consumption From 16 to 28 VDC at transmitter entry
- Gas Type Phosphine - PH3, Ammonia - NH3, Flammable, VOCs, Carbon Monoxide - CO, Chlorine - Cl2, Chlorine Dioxide - ClO2, Hydrogen Sulfide - H2S, Hydrogen Chlorine (HCI), Methane - CH4, Hydrogen Cyanide - HCN, Nitrogen Dioxide - NO2, Nitric Oxide - NO, Oxygen - O2, Silane - SiH4, Ozone - O3, Arsine - AsH3
View productSKU: HU-X1W1H1M1XX-B-E
BW Ultra 5 Multi-Gas Detector
- Gas Detection Class Multi Gas, Portable
- ATEX ATEX
- Gas Type Carbon Dioxide - CO2, Carbon Monoxide - CO, Chlorine - Cl2, Flammable - LEL, VOCs, Hydrogen Cyanide, Hydrogen Sulfide - H2S, Nitrogen Dioxide - NO2, Oxygen - O2, Sulfur Dioxide - SO2
- Response Time Varied
- Battery Run Time 14-18 hours
- Brand BW Technologies, Honeywell
- Part Numbers HU‑X1W1H1M1Q1‑Y‑E - Honeywell BW™ Ultra 5-gas detector (O₂, LEL, H₂S, CO, VOCs), HU‑X1W1H1M1B1‑Y‑E - Honeywell BW™ Ultra 5-gas detector (O₂, LEL, H₂S, CO, CO₂ IR), HU‑X1W1H1M1S1‑Y‑E - Honeywell BW™ Ultra 5-gas detector (O₂, LEL, H₂S, CO, SO₂), HU‑X1W1H1M1A1‑Y‑E - Honeywell BW™ Ultra 5-gas detector (O₂, LEL, H₂S, CO, NH₃), HU‑X1W1H1M1C1‑Y‑E - Honeywell BW™ Ultra 5-gas detector (O₂, LEL, H₂S, CO, Cl₂)
View product- NEW
SKU: PENDING_FLEX5
Honeywell Flex 5 Multi-Gas Detector
- Gas Detection Class Multi Gas, Portable
- ATEX ATEX
- Gas Type Hydrogen Sulfide - H2S, Hydrogen Chlorine (HCI), Nitrogen Dioxide - NO2, Phosgene - COCl2, Hydrogen Cyanide - HCN, Ammonia - NH3, Nitric Oxide - NO, VOCs, Carbon Dioxide - CO2, Oxygen - O2, Carbon Monoxide - CO, Ozone - O3, Chlorine - Cl2, Phosphine - PH3, Chlorine Dioxide - ClO2, Sulfur Dioxide - SO2, Ethylene Oxide - C2H4O, Hydrocarbon gases & vapours, Flammable - LEL, Hydrogen - H, Hydrogen Fluoride - HF
- Response Time Varied
- Brand BW Technologies, Honeywell
View product SKU: G02-XXXX-X00
Rae Systems ToxiRAE Pro Dual Gas Detector
- Gas Detection Class Multi Gas, Portable
- ATEX ATEX
- Gas Type VOCs, Carbon Dioxide - CO2, Flammable - LEL, Oxygen - O2
- Response Time Varied
- Battery Run Time > 12 hours
- Data Logging Continuous datalogging with a three-month capacity (at one-minute intervals)
- Brand Honeywell, Rae Systems
- Part Numbers G02-A013-000 - ToxiRAE Pro/10.6 eV PID (1 - 1,000 ppm range, 0.1 ppm res.)/No Datalogging/Wireless (868MHz), G02-A010-000 - ToxiRAE Pro/10.6 eV PID (1 - 1,000 ppm range, 0.1 ppm res.)/No Datalogging/Non-Wireless, G02-H01A-000 - ToxiRAE Pro/10.6 eV PID (1 - 1,000 ppm range, 0.1 ppm res.)/No Datalogging/Wireless (868MHz), G02-H010-000 - ToxiRAE Pro/10.6 eV PID (1 - 1,000 ppm range, 0.1 ppm res.)/No Datalogging/Non-Wireless-CU
View productSKU: MCA3-A3C1REZ-020
Rae Systems MultiRAE PRO Multi-Gas Detector
- Gas Detection Class Single Gas, Portable
- ATEX ATEX
- Gas Type Carbon Monoxide - CO, Flammable - LEL, Hydrogen Sulfide - H2S, Oxygen - O2
- Data Logging 6 months at 1 minute intervals
- Battery Run Time 18 hours
- Response Time Varied
- Brand Rae Systems
- Part Numbers MCA3-A3C1REZ-32F - MultiRAE Pro-Pumped/10.6 eV ppb PID/LEL/CO+H₂S/O₂/Gamma/Li-ion/ Wireless/Calibration Kit, MCA3-A3C1REZ-32H - MultiRAE Pro-Pumped/10.6 eV ppb PID/LEL/CO+H₂S/O₂/Gamma/Li-ion/Wireless/Cal. Kit, MCA3-A3C168E-020 - MultiRAE Pro-Pumped/10.6 eV ppb PID/LEL/Cl₂/NH₃/O₂/Li-ion/Non-Wireless/Unit only, MCA3-A3C168E-320 - MultiRAE Pro-Pumped/10.6 eV ppb PID/LEL/Cl₂/NH₃/O₂/Li-ion/Wireless/Unit only, MCA3-A3C1REZ-020 - MultiRAE Pro-Pumped/10.6 eV ppb PID/LEL/CO+ H₂S/O₂/Gamma/Li-ion/Non Wireless/Unit only, MCA3-A3C1REZ-02F - MultiRAE Pro-Pumped/10.6 eV ppb PID/LEL/CO+H₂S/O₂/Gamma/Li-ion/Non-Wireless/Accessories/Cal Kit, MCA3-A3C1REZ-02H - MultiRAE Pro-Pumped/10.6 eV ppb PID/LEL/CO + H₂S/ O₂/Gamma/Li-ion/Non-Wireless/Cal. Kit, MCA3-A3C1REZ-320 - MultiRAE Pro-Pumped/10.6 eV ppb PID/LEL/CO + H₂S/O₂/Gamma/Li-ion/Wireless (868 MHz)/Unit only
View productSKU: GS-XX-A-001-G
Crowcon Gasman Single Gas Detector (Rechargeable)
- Gas Detection Class Single Gas, Portable
- ATEX ATEX
- Gas Type Oxygen - O2, Ammonia - NH3, Ozone - O3, Carbon Dioxide - CO2, Phosphine - PH3, Carbon Monoxide - CO, Chlorine - Cl2, Chlorine Dioxide - ClO2, Flammable - LEL, Hydrogen - H, Hydrogen Cyanide, Hydrogen Fluoride - HF, Hydrogen Sulfide - H2S
- Response Time Flammable: 20 seconds, Toxic gases: 20 seconds, Oxygen: 10 seconds
- Brand Crowcon
View productSKU: UCNZAFR-HA
Crowcon UNOIQ Single Gas Detector
- Gas Detection Class Single Gas, Portable
- ATEX PENDING
- Gas Type Oxygen - O2, Ozone - O3, Ammonia - NH3, Sulfur Dioxide - SO2, Butane - C4H10, Carbon Dioxide - CO2, Carbon Monoxide - CO, Flammable (MPS), Chlorine - Cl2, Hydrogen - H, Hydrogen Sulfide - H2S, Methane - CH4, Nitrogen Dioxide - NO2
- Response Time <10s
- Brand Crowcon
View productSKU: M02X-123XX-X11
Rae Systems QRAE 3 Multi-Gas Detector
- Gas Detection Class Multi Gas, Portable
- ATEX ATEX
- Gas Type Carbon Monoxide - CO, Hydrogen Cyanide, Hydrogen Sulfide - H2S, Oxygen - O2, Sulfur Dioxide - SO2
- Response Time Varied
- Battery Run Time 8 hours
- Data Logging Continuous datalogging (3 months for 4 sensors at 1-minute intervals, 24/7)
- Brand Rae Systems, Honeywell
- Part Numbers M020-12110-101 - QRAE3 PGM-2500 Pumped ATEX LEL /O₂ - Li-ion / Non-Wireless, M020-12111-111 - QRAE3 PGM-2500 Pumped ATEX LEL / H₂S / CO / O₂ - Li-ion / Non-Wireless, M020-12311-111 - QRAE3 PGM-2500 Pumped ATEX LEL / H₂S / CO / O₂ - Li-ion / Wireless (868MHz), M020-22111-111 - QRAE3 PGM-2500 Diffusion ATEX LEL / H₂S / CO / O₂ - Li-ion / Non-Wireless, M020-22311-111 - QRAE3 PGM-2500 Diffusion ATEX LEL / H₂S / CO / O₂ - Li-ion / Wireless (868MHz), M020-12311-131 - QRAE3 PGM-2500 Pumped ATEX LEL / H₂S / O₂ / SO₂ - Li-ion / Wireless (868MHz), M020-22113-101 - QRAE3 PGM-2500 Diffusion ATEX LEL / SO₂ / O₂ - Li-ion / Non-Wireless
View productSKU: BESAFE
Crowcon BESafe Fixed Gas Detector
- Gas Detection Class Fixed
- Output SPDT Relay (1A at 24 VDC) Alarm 1, Alarm 2, Fault
- ATEX Non ATEX
- Cable Entry M20
- Temperature -20 to +60°C
- Gas Type Hydrogen - H, Methane - CH4, Carbon Monoxide - CO
- Brand Crowcon
View product- BEST SELLER
SKU: Xgard-T1
Crowcon Xgard Fixed Gas Detector
- Gas Detection Class Fixed
- Output Varies
- ATEX ATEX
- Cable Entry 1 x M20, 1/2 “NPT or 3/4 NPT* on right-side
- Temperature Varies
- Gas Type Acetylene - C2H2, Hydrogen Sulfide - H2S, Ammonia - NH3, Methane - CH4, Phosgene - COCl2, Butane - C4H10, Nitrogen Dioxide - NO2, Helium - He, Carbon Dioxide - CO2, Nitric Oxide - NO, Carbon Monoxide - CO, Oxygen - O2, Silane - SiH4, Chlorine - Cl2, Ozone - O3, Arsine - AsH3, Chlorine Dioxide - ClO2, Pentane - C5H12, Diborane - B2H6, Hydrogen - H, Phosphine - PH3, Bromine -Br2, Argon - Ar, Hydrogen Chloride - HCl, Propane - C3H8, Volatile organic, Hydrogen Cyanide, Sulfur Dioxide - SO2, Hydrogen Fluoride - HF
- Brand Crowcon
- Part Numbers Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Ammonia 0-1000ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Nitric Oxide 0-100ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Arsine 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Oxygen 0-25% Vol, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Bromine 0-3pm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Ozone 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Carbon Monoxide 0-100ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Phosgene 0-1 ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Carbon Monoxide 0-1000ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Phosphine 0-1 ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Chlorine 0-10ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Silane 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Chlorine Dioxide 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Sulphur Dioxide 0-10ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Fluorine 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, VOCs 0-100ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Hydrogen Chlorine 0-10ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Hydrogen 0-200ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Ammonia 0-100ppm (-20 C), Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Hydrogen Sulphide 0-200ppm
View product SKU: GPX-0015-EA-X-X
Crowcon GasPro Multi-Gas Detector
- Gas Detection Class Multi Gas, Portable
- ATEX ATEX
- Gas Type Oxygen - O2, Ammonia - NH3, Ozone - O3, Carbon Dioxide - CO2, Sulfur Dioxide - SO2, Carbon Monoxide - CO, Chlorine - Cl2, Chlorine Dioxide - ClO2, Flammable - LEL, Hydrogen - H, Hydrogen Sulfide - H2S, Nitrogen Dioxide - NO2, Nitric Oxide - NO
- Response Time Varied
- Battery Run Time >14 hours
- Data Logging 125 hours at 10 second intervals
- Brand Crowcon
View productSKU: GS-XX-B-001-G
Crowcon Gasman Single Gas Detector
- Gas Detection Class Portable, Single Gas
- ATEX ATEX
- Gas Type Flammable - LEL, Hydrogen - H, Hydrogen Cyanide, Hydrogen Fluoride - HF, Hydrogen Sulfide - H2S, Nitric Oxide - NO, Ammonia - NH3, Oxygen - O2, Carbon Dioxide - CO2, Ozone - O3, Carbon Monoxide - CO, Phosphine - PH3, Chlorine - Cl2, Sulfur Dioxide - SO2, Chlorine Dioxide - ClO2
- Response Time Varied
- Battery Run Time 2 years
- Data Logging 900 hours storage at 1 min. interval (54,000 logs)
- Brand Crowcon
View product- FROM £365 SPECIAL OFFER
SKU: MCX3-XXXX-Y-XX
BW MicroClip X3 Multi-Gas Detector
- Gas Detection Class Multi Gas, Portable
- ATEX ATEX
- Gas Type Carbon Monoxide - CO, Flammable - LEL, Hydrogen Sulfide - H2S, Oxygen - O2
- Response Time Varied
- Battery Run Time 12-18 hours
- Brand BW Technologies, Honeywell
- Part Numbers MCX3-XWHM-Y-UK - BW MicroClip X3 %LEL(F) O2 H2S CO (Filtered), MCX3-XUHM-Y-UK - BW MicroClip X3 %LEL(U) O2 H2S CO (Non-filtered)
View product - TOP SELLER
SKU: BWS1
BW Solo Single Gas Detector
- Gas Detection Class Single Gas, Portable
- ATEX ATEX
- Gas Type Carbon Monoxide - CO, Chlorine Dioxide - ClO2, Hydrogen - H, Hydrogen Cyanide, Hydrogen Sulfide - H2S, Nitrogen Dioxide - NO2, Oxygen - O2, Ozone - O3, Phosphine - PH3, Sulfur Dioxide - SO2, Ammonia - NH3
- Response Time Varied
- Battery Run Time 12 months
- Brand BW Technologies, Honeywell
- Part Numbers BWS1-V-Y - BW™ Solo - (ClO₂) Wireless, BWS1-N-Y - BW™ Solo - (NO) Wireless, BWS1-ML-Y - BW™ Solo - (CO) Wireless, BWS1-D-Y - BW™ Solo - (NO₂) Wireless, BWS1-BL-Y - BW™ Solo – Carbon Dioxide (CO2) Wireless, BWS1-XL-Y - BW™ Solo - (O₂) Wireless, BWS1-M2-Y - BW™ Solo - (CO-H₂ resistant) Wireless, BWS1-G-Y - BW™ Solo - Ozone (O₃) Wireless, BWS1-E-Y - BW™ Solo - (ETO) Wireless, BWS1-P-Y - BW™ Solo - (PH₃) Wireless, BWS1-R-Y - BW™ Solo - Hydrogen (H₂) Wireless, BWS1-S-Y - BW™ Solo - (SO₂) Wireless, BWS1-HL-Y - BW™ Solo - (H₂S) Wireless, BWS1-HC-Y - BW™ Solo - (HCL) Wireless, BWS1-H2-Y - BW™ Solo - (H₂S ext range) Wireless, BWS1-HF-Y - BW™ Solo - (HF) Wireless, BWS1-Z-Y - BW™ Solo - (HCN) Wireless, BWS1-A-Y - BW™ Solo - (NH₃) Wireless, BWS1-C-Y - BW™ Solo - (Cl₂) Wireless, BWS1-A2-Y - BW™ Solo - (NH₃ ext range) Wireless
View product - BEST SELLER
SKU: MCXL-XXXX-Y-XX
BW MicroClip XL Multi-Gas Detector
- Gas Detection Class Multi Gas, Portable
- ATEX ATEX
- Gas Type Carbon Monoxide - CO, Flammable - LEL, Hydrogen Sulfide - H2S, Oxygen - O2
- Response Time Varied
- Battery Run Time 18 hours
- Brand BW Technologies, Honeywell
- Part Numbers MCXL-XWHM-Y-UK - BW MicroClip XL %LEL(F) O2 H2S CO (Filtered), MCXL-XUHM-Y-UK - BW MicroClip XL %LEL(U) O₂ H₂S CO (Non-filtered)
View product SKU: VP5-XXX3XX0X201
Industrial Scientific Ventis Pro 5 Multi-Gas Detector
- Gas Detection Class Multi Gas, Portable
- ATEX ATEX
- Gas Type Hydrogen Sulfide - H2S, Nitrogen Dioxide - NO2, Oxygen - O2, Ammonia - NH3, Carbon Monoxide - CO, Flammable - LEL, Hydrogen Cyanide
- Response Time Varied
- Battery Run Time 72 hours typical @ 20 ºC - without pump
- Data Logging 3 months at 10 second intervals
- Brand Industrial Scientific
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