| Comparison : |
Item # Model 480N4, Model 480N4 PPM Carbon Monoxide Analyzer, Wall Mounted NEMA4 (IP65) Enclosure Rating
Item # Model 480N4N7, Model 480N4N7, Carbon Monoxide Analyzer, ex-proof sensor housing with NEMA4 wall-mount control cabinet (two separate enclosures)
Item # Model 480N7MC, Model 480N7MC, Carbon Monoxide Analyzer, Wall Mounted NEMA7 UL/CSA Ex-proof with Non-intrusive Magnetic Calibration, Class 1 Div 1 Group BCD
Item # Model 480RMN7, Model 480RMN7, Carbon Monoxide Analyzer, ex-proof sensor housing with rack mount control cabinet (two separate enclosures)
Item # Model 480 D1 or D2, Model 480 D1 or D2, Carbon Monoxide Analyzer - 480 Series; NEMA 4 cabinet with Hazardous Area Purge System
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