| Sampling Method | 
            Diffusion 
            (Supplied with KF 25 Vacuum Fitting) | 
        
        
            | Gases Detected | 
            Oxygen (O2) | 
        
        
            | Range | 
            0 – 25 % O2 & 0-1000ppm Analyzer, please inquire for more details | 
        
        
            | Accuracy | 
            ± 1 % of Reading | 
        
        
            | Operating Temperature | 
            -40 to +50 ºC | 
        
        
            | Display | 
            3/4″ LCD Digital Display, Back Lit, 3 Alarms LED´s | 
        
        
            | Sensor Type | 
            Long-life zirconium oxide sensor cell | 
        
        
            | Sensor Life | 
            10+ years under Normal Conditions | 
        
        
            | Signal Outputs | 
            4-20 mA Analog Output (Active) 
            Dual-Level Alarm Relay Contacts | 
        
        
            | Power Requirements | 
            24 VDC 
            250 mA | 
        
        
            | Width | 
            5.0 in 
            127 mm | 
        
        
            | Height | 
            5.5 in 
            140 mm | 
        
        
            | Depth | 
            3.25 in 
            83 mm | 
        
        
            | Weight | 
             2 lb 
            0.9 kg | 
        
        
            | Enclosure | 
            Polycarbonate | 
        
        
            | Calibration | 
            Calibration is not required. Periodic span adjustment as needed. | 
        
        
            | Country of Origin | 
            USA | 
        
        
            | Harmonized Tariff Code | 
            8531.10.0045 |