Pocket-sized automatic digital meter has stable performance, high precision, high reliability, clear reading and overload protection. Driven by AAA 1.5V battery, with large screen LCD display, the multimeter ensure the high brightness of backlight and flashlight even at the edge of 2.3V low battery. It can be used to measure DC voltage and AC voltage, AC and DC current 600A, resistance, capacitance, diode, temperature, continuity test, square wave output, frequency measurement and true RMS. It is a superior tool for laboratories, factories, radio enthusiasts and families. Specifications: Brand: ANENG Model: ST209 Color: Black/ Red(optional) Material: ABS Display: LCD Maximum display: 5999 (3 5/6) bit automatic polarity display Measurement method: double integral A/D conversion Sampling rate: about 3 times per second Over range display: The highest position shows #34;OL #34; Working environment: (0 #xff5e;40) #xff0c;relative humidity #xff1c;80% Power Supply: 2 * AAA 1.5V battery(not included) Item Size: 18 * 6.36 * 3.1cm/ 7 * 2.5 * 1.22in Item Weight: 172g/ 6oz Package Size: 19.5 * 11 * 4cm/ 7.7 * 4.3 * 1.6in Package Weight: 298g/ 10.5oz Package List: 1 * Multimeter 1 * Test Pen 1 * Temperature Line 1 * Storage Bag 1 * Manual(English)