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    Calibration Services
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    Series MTL7706/7787
    Intrinsically Safe Barriers for Hazardous Locations Zener Barrier is intrinsically safe shunt-diode barrier that can be used to communicate with and provide isolations for transmitters approved for use in hazardous areas.
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    Series 861H
    15 Amp Rating, SPST-NO, Internal Heat Sink Hazardous Rated Solid State Relays provide reliable switching and long life operation in some of the most demanding applications like medical equipment, mining, oil, and gas.
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    Series 782H
    5 Amp, 4PDT Operation, Class 1 Div II Rated Hermetically Sealed Ice Cube Relays are suitable for switching up to four circuits in a hazardous environment. Features a hermetically sealed housing and a safety seal to withstand a wash-down.
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    Series MTL5541
    Intrinsically Safe Isolators for Hazardous Locations Galvanic Barrier provides intrinsically safe isolation for communication with Dwyer® transmitters approved for use in hazardous areas.
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    Series MTL7706/7787
    Series 782H
    Series 861H
    Series MTL5541
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