External Alarm Light & Horn
An external alarm light with combination audible horn is an electronic device designed to alert operators and other personnel both visually and audibly to a specific danger.
Bulletin Alarm Light and Horn 2016 03 23.pdf 
related product
view detail
Hydro Instruments
Series RPH-260 Residual Chlorine Analyzer
view detail
Hydro Instruments
External Alarm Light & Horn
view detail
Hydro Instruments
Series RPH-250 Residual Chlorine Analyzer
view detail
Hydro Instruments
WQM-100 Water Quality Monitor
view detail
Hydro Instruments
Series RAH-280 Residual Chlorine Analyzer
view detail
Hydro Instruments
GA-171 Gas Leak Detector
view detail
Hydro Instruments
OV-110 Omni Valve
view detail
Hydro Instruments
HC-220-IS
view detail
Hydro Instruments
PRV and Pressure Gauge Assembly
view detail
Hydro Instruments
GA-180 Gas Leak Detector