- Sensitive, high reliability, infra red CO detector (non depleting)
- Built in sample pump, flowmeter and filters
- Digital readout in percent or PPM CO
- Linear MV, V or MA recorder output
- Alarm contacts and low flow alarm optionally available
- Available in Nema 12 or 4x, panel mount, portable or explosionproof
models
- Sample conditioning systems available for most applications
- Optional automatic calibration
- Cabinet purge system available for hazardous areas
- Available in panel mount, wall mount, rack mount and explosionproof
versions. (481N7MC)
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Model 481RM/AX Rack Mount With Auto Calibration

Model 481 N4
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