The range of MEDC Combination Units & Status Lights from HMA INSTRUMENTATION has been designed and developed specifically to provide the audio and visual alert in any given emergency situation in harsh environments in particular, from offshore to onshore, in the oil, gas, and petrochemical industries.

Another advantage of the range of MEDC Combination Units & Status Lights from HMA INSTRUMENTATION is that combination units can be built-to-order from various MEDC Sounders & Beacons.