Product parameters: Product model: 622B Color: Red AC voltage: range 0mV-999.9V, resolution 0.1mV-0.1V, accuracy (0.8%+5d) DC voltage: range 0mV-999.9V, resolution 0.1mV-0.1V, accuracy (0.5%+3d) AC current: range 0mA-10A, resolution 0.01mA-0.01A, accuracy (1.0%+8d) DC current: range 0mA-10A, resolution 0.01mA-0.01A, accuracy (1.0%+5d) Resistance: range 0 -99.99M , resolution 0.1 -0.01M , accuracy (0.8%+3d) Capacitance: range 0nF-99.99mF, resolution 0001nF-0.01mF, accuracy (10%+40d) Hz (Hz): range 0Hz-10MHz, resolution 0.001Hz-0.001MHz, accuracy (3.0%+5d) Duty cycle%: range 1-99%, resolution 0.1%, accuracy (3.0%+3d) Celsius temperature : range -40 -1000 , resolution 1 , accuracy (1%+3d) Fahrenheit temperature : range -40 -1832 , resolution 1 , accuracy (1%+3d) NCV induction: Yes Live Zero Line: Yes Buzzer: Yes Diode: Yes Infrared laser lamp: Yes VA color reverse display screen: Yes Max Min: Yes Automatic shutdown: Yes Data retention: Yes Flashlight lighting: Yes Silicone protective sleeve: Yes Low battery reminder: Yes Material: ABS Battery: AAA * 4 (shipped without battery) Maximum count: 9999 Package Included: 1 x ANENG 622B Digital Smart Touch Multimeter Auto Range DC/AC infrared Laser Lamp