| Air Velocity | 
        
            | Range | 2 to 6,000 fpm (0.01 to 30.48m/s) | 
        
            | Accuracy | +/- 5% of READING or +/- 0.015 m/s whichever is greater | 
        
            | Resolution | 0.01 m/s (@ 0.01 to 9.99 m/s) 0.1 m/sec (@10.0 to 20.0 m/s)
 | 
        
            | Response Time | Less than 1second at 196 fpm (1m/sec), 90% response | 
        
            | Temperature | 
        
            | Range | +/-2°F (1°C) | 
        
            | Accuracy | +/- 1°F (+/- 0.5 °C) | 
        
            | Resolution | 0.2 F (0.1 C) | 
        
            | Response Time | Less than 30 seconds at 196 fpm (1 m/sec), 90% response | 
        
            
        
        
            | Power Supply | 4 x AA batteries | 
        
            | Operaing Environment | Main unit 41 to 104°F (5 to 40°C) Probe -4 to 158°F (-20 to 70°C)
 | 
        
            | Storage Environment | 14 to 122°F (-10 to 50°C) | 
        
            | Dimensions | Main unit 2.4″(60mm) x 4.7″(120mm) x 1.2″(30mm) Probe: 0.24″ or 0.40″(6 or 10mm) diameter x 7.9″(200mm) length.
 Probe cable: 0.13″(3.3mm) diameter x 59″(1,500mm) length.
 | 
        
            | Weight | 0.4 lbs (180 g) | 
        
            | Standards | CE-mark | 
        
            | Warranty | 2 year |