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Provides automatic feedback and fan or valve control that can help reduce combustible gas concentrations
GD-6
The GD-6 Low Voltage monitor provides automatic feedback and fan or valve control that can help reduce combustible gas concentrations in parking garages, battery rooms, maintenance facilities, and other locations that require combustible gas detection – ETL Listed
GD-12
The GD-12 Line Voltage monitor provides automatic feedback and fan or valve control that can help reduce combustible gas concentrations in parking garages, battery rooms, maintenance facilities, and other locations that require combustible gas detection – ETL Listed


| Size | 4 1/2 x 4 x 2 1/8 in. (11.4 X 10.2 X 5.4 cm) |
| Weight | 1 pound (0.45 kg) |
| Voltage/Current | 6-Series Power: 3 W (max) from 12 to 24 VAC or 12 to 32 VDC :Current @ 24 VDC: 75 mA in alarm, 50 mA fan relay on and 23 mA stand by 12-Series Power: 100-240 VAC (50 to 60 HZ) Current: 1.0 A MAX |
| Operating Temperature | 0°F to 125°F (-18°C to 52°C) |
| Ambient Humidity | 10-90% RH NonCondensing |
| Display | LED (can turn on/off) |
| Current Loop | Analog 4-20mA, with MRS-485 Adapter Digital Modbus |
| Mounting | 4” x 4” electrical box |
| Relays | 5A Fan Relay & 0.5A Alarm Relay User Adjustable Settings |
| Certifications | ETL Listed |
| Warranty | Two Year Limited Warranty |
• Parking Garages
• Mechanical Rooms
• Restaurants
• Battery Charging Stations
• Breweries
• Storage Facilities
• Loading Docks
• Warehouses
• Firehouses & Ambulance Bays
• Refrigeration Facilities
• Vehicle Repair Facilities
• Bus Depots
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