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MULTICHANNEL HYDROGEN DISPLAY MONITOR
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HYDROGEN VIGIL BATTERY SAFE
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HYDROGEN LEAK PROBE CONTROLLER
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MULTICHANNEL HYDROGEN ALARM MONITOR
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HYDROGEN VIGIL
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THE INPUT DEVICES
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THE CONTROLLERS
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HYDROGEN VIGIL – 2W
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LEAK SENSE - NEW LAUNCH
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Test
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Test1
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Test3
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Test4
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Our Technology and Intellectual Property
S4H sensors essentially are Galvanic Cells constituted with two hydrogen electrodes, one fixed and the other variable. S4H products use them in one of the two modes, viz. Amperometric  or potentioetric, to suit varied Industrial applications.
The S4H products are critically designed using self-developed know-how and knowledge based technology for the optimum use of solid electrolytes, to produce electrochemical sensors. 

  • S4H know-how, an intellectual property is based on,
  • Use of novel reference electrode system in contact with H+ ion conducting solid electrolyte for improved solid - state electrochemical hydrogen sensor.
  • A method of contacting the novel reference electrode with solid electrolyte.
  • A method of using, part of available sample gas, as reference.
  • A method of assembling an apparatus, which embodies the above methods for measuring hydrogen.