Miniature Type Leakage Meter is useful for AC mA leakage and current measurement. The Meter can measure AC mA on the inductive conductor. The Meter is miniature type and easy to carry out and operation. The Meter has built-in data hold function and has LCD display that allows clear readout-out even at high ambient light level. The Meter has LSI circuit that provides high reliability and durability and overload protection circuit is provided for all range. The Meter is compact, light weight and ensures efficient operation. The Meter has display of 13 mm LCD, 3 1/ 2 digits, maximum indication of 1999, measurement of 200 ac ma X 0.1 ma and has resolution of 20 ACA X 0.01 a and 200 ACA X 0.1 A. The Meter is available to hold the measuring values on the display, accuracy of ± 1.2 % + 5 d, overload circuit of 300 ACA maximum and has automatic adjustment feature. The Meter has sampling time approx of 0.4 second, operating temperature from 0° c to 50 ° C, operating humidity less than 80% rh, battery of 006P DC 9V, power consumption of approx DC 1.2 ma, weight of 200 g/ 0.44 lb and has dimension of 180 X 47 X 35 mm. The Miniature Type Leakage Meter has high precision for low ACA leakage current measurement and has conductor size of 19 mm.