... Low power dissipation Product overview: SMG20000E Digital Double Clamp Phase Meter is designed for voltage, current and phase tests ... battery.Technical parameters:I. Intrinsic ErrorReference Operating Conditionsi. Temperature,(23±5)°Cii. Moisture,(45~75)% RHiii. Wave ... battery. Technical parameters:I. Intrinsic ErrorReference Operating Conditionsi. Temperature,(23±5)°Cii. Moisture,(45~75)% RHiii. Wave ...