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Greystone CMD Carbon Monoxide Gas Detectors

Environmental, industrial and commercial indoor Carbon Monoxide (CO) gas detectors.

• Space or duct mount models
• Long-life electrochemical sensor
• Various analog outputs
• LCD display
• Optional relay outputs & audible alarm
• BACnet or Modbus communication

*** FREE SHIPPING on Greystone orders over $79.  Not valid for HI & AK and we cannot ship to Canada. Please call us for qty and account pricing! ***

model description usually ships price QTY
CMD5B1000 Greystone - CO MINI SPACE detector w/4-20mA output (2-wire). 2-3 Days $199.60
CMD5B1100 Greystone - CO MINI SPACE detector w/4-20mA output & Relay 2-3 Days $216.10
CMD5B5000 Greystone - DUCT CO detector w/LCD, test switch, status LED, Analog output. Grey ABS enclosure. 2-3 Days $307.90
CMD5B5100 Greystone - DUCT CO detector w/LCD, test switch, status LED, Analog & Relay output. Grey ABS enclosure. 2-3 Days $324.60
CMD5B5110 Greystone - DUCT CO detector w/LCD, test switch, status LED, Analog & 2-Relay output. Grey ABS enclosure. 2-3 Days $341.10
CMD5B5000-BAC Greystone - DUCT CO detector w/LCD, test switch, status LED, Analog output. Grey ABS enclosure. With BACNet Comm. 2-3 Days $366.80
CMD5B5100-BAC Greystone - DUCT CO detector w/LCD, test switch, status LED, Analog & Relay output. Grey ABS enclosure. With BACNet Comm. 2-3 Days $388.50
CMD5B5110-BAC Greystone - DUCT CO detector w/LCD, test switch, status LED, Analog & 2-Relay output. Grey ABS enclosure. With BACNet Comm. 2-3 Days $405.10
CMD5B5000-MOD Greystone - DUCT CO detector w/LCD, test switch, status LED, Analog output. Grey ABS enclosure. With Modbus Comm. 2-3 Days $366.80
CMD5B5100-MOD Greystone - DUCT CO detector w/LCD, test switch, status LED, Analog & Relay output. Grey ABS enclosure. With Modbus Comm. 2-3 Days $388.50
CMD5B5110-MOD Greystone - DUCT CO detector w/LCD, test switch, status LED, Analog & 2-Relay output. Grey ABS enclosure. With Modbus Comm. 2-3 Days $405.10
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why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.