Brand MASTECH Model MS5908C Quantity 1 Color Green Material ABS LCD Display 2.5" Special Functions Artificial load: 12A 15A 20A; Measuring line drop phase voltage neutral line (zero line) voltage to earth peak voltage & frequency; Test the reliability of residual current device (RCD) and response action time; Test the reliability of GFCI action and response action time; With data hold function and backlight Resistance ohm Power Supply 6 x AAA batteries (included) Packing List 1 x Circuit analyzer 1 x Test cable (120cm) 6 x AAA batteries 1 x Carrying bag 1 x English user manual