| Measuring function | 
            Leakage current, Harmonic current(Fundamental and third harmonics) | 
        
        
            | Measuring method | 
            CT clamp sensor | 
        
        
            | Measuring range | 
            0-300μA/3mA/30mA(3range manual) | 
        
        
            | Input frequency | 
            45-60Hz | 
        
        
            | AC conversion | 
            AC coupled true rms responding | 
        
        
            | A/D conversion | 
            Dual slope integration mode | 
        
        
            | Display | 
            LCD 3200 count max | 
        
        
            | Sampling rate | 
            2 times/sec | 
        
        
            | Over indication | 
            "OL" mark on LCD | 
        
        
            | Low battery Indication | 
            "B" mark on LCD | 
        
        
            | Data hold function | 
            "DH" mark on LCD | 
        
        
            | Auto power off | 
            Approx.10 minutes later after power on | 
        
        
            | Data output | 
            DC 300mV full scale to each range(Waveform output) | 
        
        
            | Power supply | 
            9V Alkaline battery 6LR61 × 1 | 
        
        
            | Power consumption | 
            Approx. 20mW | 
        
        
            | Limitation of circuit voltage | 
            Less than 500V AC | 
        
        
            | Operating Temperature | 
            0~40℃, less than 80%RH, w/o condensation | 
        
        
            | Storage Temperature | 
            -10~60℃, less than 70%RH, w/o condensation | 
        
        
            | Dimensions and Weight | 
            Unit:/95(W)x160(H)x34(D)mm, 260gs 
            CT:/135(W)x166(H)x61(D)mm, 1000gs |