Ammonia Sensor | GG-NH3-2%

Now includes a 2 year warranty on sensing element and transmitter.
High-range ammonia sensor, (0-2%(0-20,000ppm) NH3), 0-1% range also available.
Ammonia selective catalytic-bead sensor technology.
Circuit board sealed in potting material to protect sensitive sensor components and copper tracing from corrosion.
Designed for installation in ammonia compressor rooms where E-stop or electrical shutdown is desired.
Use in same system as GG-NH3 (0-250 ppm NH3) sensor for complete compressor room protection.
Weatherproof NEMA 3RX washdown-duty polycarbonate enclosure safe for outdoors and wash-down areas.
Part Numbers: GG-NH3-2% & GG-NH3-1%