Power Supply Voltage (V) Battery: 9V DC Display Indicator Digital Measurement Range DC Volt: 1000V Measurement Range AC Volt: 750V Measurement Range DC A: 200-1000A Resistance: 200-20K Ohm Operating Temperature °C -20°C - +50°C Length 230mm Width 68mm Height 37mm Package includes: - Test leads (black-red). - 9V Battery - Carrying case - User manual