MAX. 600ACA ,3 1/2 Digit LCD Display Features - Large-size LCD Readout - Data Hold - Ψ38mm, Bus Bar: 41*30 mm - Continuity Test (Buzzer sounding) - Diode Test - AC Current Ranges (± 2.0% + 5dgts): 20/200/600A - AC Voltage 600V (± 1.5% + 3dgts) - Resistance 2K ohm (± 1.5% + 2dgts) - Power Supply: 6F22 9V battery 1pc - Dimensions & Weight: 219*84*42.5mm & 340g approx.