| Range | 
            Standard Range: 0.040 to 6.00 in / 1.00 to 150.00 mm 
            Range Cast Steel & AL: 0.040 to 1.50 in / 1.00 to 38.00 mm | 
        
        
            | Resolution: | 
            .001 inches (0.01mm) | 
        
        
            | Velocity Range: | 
            .0492 to .3936 in./ms 
            1250 to 9999 meters/sec | 
        
        
            | Units: | 
            English & Metric (inch or mm) | 
        
        
            | Transducer Types: | 
            Dual Element (1 to 10 MHz). | 
        
        
            | Power Source: | 
            Two 1.5V alkaline or 1.2V NiCad AA cells. | 
        
        
            | Battery Life: | 
            Typically operates for 200 hours on alkaline and 130 hours on NiCad. | 
        
        
            | Auto Power off: | 
            if idle 5 min | 
        
        
            | Display: | 
            Multi-function 4.5 digit liquid crystal display with 0.500 inch numerals, backlit for use in poor light conditions | 
        
        
            | Keyboard: | 
            Sealed membrane that is resistant to both water and petroleum products. | 
        
        
            | Case: | 
            Extruded aluminum body with nickel-plated aluminum end caps (gasket sealed). | 
        
        
            | Operating Temperature: | 
            -20 to 120F (-20 to 50C) | 
        
        
            | Weigth, net: | 
            10 ounces | 
        
        
            | Dimensions: | 
            2.5 W x 4.5 H x 1.24 D inches | 
        
        
            | Warranty: | 
            5 year limited |