SZ305 is a handheld digital multimeter, designed and produced according to international electrical safety standards, used to measure AC/DC voltage, AC/DC current, resistance, capacitance, diode and other functions. Specifications: Color: Black / Red (Optional) Model: SZ305 Material: ABS AC Voltage: 200mV-750V, 0.1mV-1V, ±(1.5%+5d) DC Voltage: 200mV-1000V, 0.1mV-1V, ±(1.5%+10d) AC Current: 200uA-10A, 0.1uA-10mA, ±(2.5%+10d) DC Current: 200uA-10A, 0.1uA-10mA, ±(2.0%+10d) Resistance: 200MΩ, 0.1Ω-100kΩ, ±(5.0%+10d) Capacitor: 20mF, 0.01nF-10uF, ±(6.0%+20d) Hz Frequency: 2kHz, 0.1Hz-1Hz, ±(1.5%+8d) Diode: Yes hFE Triode: Yes Buzzer: Yes NCV Voltage: Yes Screen Backlight: Yes Data Retention: Yes Auto Power Off: Yes Low Battery Indication: Yes Max Cpunt: 1999 counts Power Supply: 2 * AAA batteries (Not included) BAT Battery: 1.5V / 3V / 9V / 12V battery detection Item Size: 188 * 91 * 38mm / 7.40 * 3.58 * 1.49in Item Weight: 158g / 5.57oz Package Weight: 240g / 8.46oz Package Size: 19.2 * 12.8 * 3.8cm / 7.56 * 5.04 * 1.49in Package List: 1 * Multimeter 2 * Test Leads 1 * Packing Box 1 * User Manual (English)