| Withstanding Voltage | 
            AC 1500V, 1 minute (between detecting tip and earth clip) | 
        
        
            | Insulation Resistance | 
            10MΩ or more by DC 500V insulation tester 
            (between detecting tip and earth clip) | 
        
        
            | Size and Weight | 
            129 (L)×20 (W)×19.5 (D)mm, approx. 30g | 
        
        
            | Operating Temperature | 
            0℃~40℃ | 
        
        
            | Power supply | 
            1.55V (LR-44)×2 | 
        
        
            | Power consumption | 
            Approx. 60 hours continuous | 
        
        
            | Accessories | 
            Soft case:1 
            Instruction manual:1 
            Alligator clip:1 
            Battery:2 | 
        
        
            | Detectable voltage range(50/60Hz) | 
            For insulation cover 
            AC 50~500V phase to earth 
            For bare terminal 
            AC 0~300V phase to earth | 
        
        
            | Minimum detectable voltage | 
            AC40V (Factory setting)(Sensitivity is adjustable) | 
        
        
            | Judgment value for insulation fault | 
            More than 10μA, floating to the human body ("L" lamp will turn on) | 
        
        
            | Detection signal | 
            Flashing of red LED light and intermittent beeper 
            (For both voltage detection and insulation fault) |