Hydrogen Sensors / Electrochemical · Catalytic · Thermal
Hydrogen (H₂) Gas Sensors
Electrochemical hydrogen sensors from 0–10 ppm to 5% vol for BESS thermal-runaway warning, battery-room and refuelling-station leak detection; %LEL alarms use catalytic or thermal-conductivity sensing. H₂ has no infrared absorption band, so NDIR cannot see it at all.
16 products
ES1-H2-1000 Hydrogen Gas Sensor
HydrogenAmperometric, 3-electrode
ES1 package, 0 – 1000 ppm range, Hydrogen detection
View Details → ES1-H2-5% Hydrogen Gas Sensor
HydrogenAmperometric, 3-electrode
ES1 package, 0 – 5% vol. range, Hydrogen detection
View Details → ES1-H2-5000 Hydrogen Gas Sensor
HydrogenAmperometric, 3-electrode
ES1 package, 0 – 5000 ppm range, Hydrogen detection
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ES4-H2-1000 Hydrogen Gas Sensor
HydrogenAmperometric, 3-electrode
ES4 package, 0 – 1000 ppm range, Hydrogen detection
View Details → ES4-H2-5% Hydrogen Gas Sensor
HydrogenAmperometric, 3-electrode
ES4 package, 0 – 5% vol. range, Hydrogen detection
View Details → ES4-H2-5000 Hydrogen Gas Sensor
HydrogenAmperometric, 3-electrode
ES4 package, 0 – 5000 ppm range, Hydrogen detection
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DS4-H2-1000 Smart Hydrogen Gas Sensor
HydrogenPrinted Solid-Polymer Electrochemical (smart digital output)
EC Sense DS4 smart Hydrogen sensor, 0 – 1000 ppm range, 1 ppm resolution, UART digital output, factory-calibrated
View Details → DS4-H2-20000 Smart Hydrogen Gas Sensor
HydrogenPrinted Solid-Polymer Electrochemical (smart digital output)
EC Sense DS4 smart Hydrogen sensor, 0 – 20000 ppm range, 10 ppm resolution, UART digital output, factory-calibrated
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TB600C-H2-1000 Hydrogen Detection Module
HydrogenSolid-Polymer Electrochemical (smart digital module)
0 – 1000 ppm Hydrogen smart digital detection module with UART / I²C output, built-in temp/RH sensing and factory calibration
View Details → TB600C-H2-5% Hydrogen Detection Module
HydrogenSolid-Polymer Electrochemical (smart digital module)
0 – 5% Hydrogen smart digital detection module with UART / I²C output, built-in temp/RH sensing and factory calibration
View Details → TB600C-H2-5000 Hydrogen Detection Module
HydrogenSolid-Polymer Electrochemical (smart digital module)
0 – 5000 ppm Hydrogen smart digital detection module with UART / I²C output, built-in temp/RH sensing and factory calibration
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TB200B-ES1&ES4-H2-1000 Hydrogen Detection Module
HydrogenSolid-Polymer Electrochemical (smart digital module)
Industrial-safety 0 – 1000 ppm Hydrogen smart digital detection module with UART / I²C output, built-in temp/RH sensing and factory calibration
View Details → TB200B-ES1&ES4-H2-5% Hydrogen Detection Module
HydrogenSolid-Polymer Electrochemical (smart digital module)
Industrial-safety 0 – 5 % vol. Hydrogen smart digital detection module with UART / I²C output, built-in temp/RH sensing and factory calibration
View Details → TB200B-ES1&ES4-H2-5000 Hydrogen Detection Module
HydrogenSolid-Polymer Electrochemical (smart digital module)
Industrial-safety 0 – 5000 ppm Hydrogen smart digital detection module with UART / I²C output, built-in temp/RH sensing and factory calibration
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TB420-ES1-H2 Hydrogen Smart Gas Sensor Module
HydrogenSolid-Polymer Electrochemical (4-20 mA two-wire smart module)
4-20 mA two-wire Hydrogen smart gas sensor module (0 – 1000 ppm / 0 – 5000 ppm / 0 – 5 % vol. range), factory-calibrated with sensor self-test and intrinsic-safety design for DCS / PLC and gas detection instruments
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TB420-ES4-H2 Hydrogen Smart Gas Sensor Module
HydrogenSolid-Polymer Electrochemical (4-20 mA two-wire smart module)
4-20 mA two-wire Hydrogen smart gas sensor module (0 – 1000 ppm / 0 – 5000 ppm / 0 – 5 % vol. range), factory-calibrated with sensor self-test and intrinsic-safety design for DCS / PLC and gas detection instruments
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