| Specifications | 
        
            | Display: | 4 digits LCD | 
        
            | Microphone: | 1/2 inch Electret condenser microphone | 
        
            | Power supply: | 9V NEDA 1604, IEC 6F22, JIS 006P battery | 
        
            | Auto power off: | Approx. 5 min | 
        
            | Environment: | Indoor operation, < 2000 m | 
        
            | Standard applied: | IEC 651 Type 2, ANSI 1.4 Type 2 | 
        
            | Dynamic range: | 50 dB | 
        
            | Resolution: | 0.1 dB, display update: 0.5 sec. | 
        
            | Time weighting: | FAST(125mS), SLOW(1 sec) | 
        
            | Accessories: | Carrying case, windscreen, User manual and 9V battery |