Features - True RMS Measurement - Large-size 3 3/4 Digit LCD Display With Back-light LCD readout via button set - Rugged Two-color-molded Housings(ABS+TPE) - Drop-shock-proof - Fully Inner Protection against overload or misused damage - Auto-Power OFF/ sleep mode - Auto-Ranging - Data Hold-on, Function, Max/Min. via button set - Continuity Test (Buzzer sounding) - Transistor & Diode Test - Capacitance & Frequency Test - Current (AC/DC) (± 1.0%+3dgt) 400μ/4000u, 40m/400m, 10A - Voltage (AC/DC) (± 1.0%+5dgt) 0 ~ 1000V(DC)/750V(AC) - Resistance Range (± 1.0%+3dgt) 0.1 ~ 40M ohm - Capacitance Range (± 3.0%+10dgt) 4nF ~ 40Μf - Frequency Range (± 1.0%+2dgt) 1 ~ 5MHz - Non-Contact ACV Detect Beeper sounding when ACV>50V - Circuit Protection with Fuses 0.5A /250V & 10A/250V - Power Supply: 6F22 9V battery 1pc - Dimensions & Weight: 147*76*40 mm (w/o Holster) & 280g approx.