Features: Digital Clamp Multimeter - This is a 3 3/4 digit automatic digital meter. It has stable performance,high precision,high reliability,clear reading and overload protection. Power By - The instrument is driven by an AAA 1.5V battery(not include) and uses a liquid crystal display with a boost power supply. Backlight Display - Maximum display,19999 counts. Optional backlit LCD with large digits for visibility even in dimly lit areas. Data hold function keeps measurements while record. Portable Size: The meter is easy to carry and very popular among users. Ideal for laboratories, factories, radio enthusiasts and families. Widespread Use - The instrument can be used to measure DC voltage and AC voltage,AC current 600A,resistance,capacitance diode,continuity test,it is an excellent tool and is an ideal tool for laboratories,factories,radio enthusiasts and families. Specifications: Material: Plastic, Electronic Parts Color: Red / Blue (optional) Product Name: Clamp ammeters DC Voltage: 200mV-2V-20V-200V-600V AC Voltage: 200mV-2V-20V-200V-600V AC current: 2A-20A-400A Measuring Capacitance Range: 40nF-400nf-4uF-40uF-400uF Resistance(ohm: 200-2K-20K-200K-2M-20M) Buzzer Function: Yes Max LCD display: Yes Data Hold Function: Yes Max Display: 4000 Counts Battery Type: 2 x 1.5V (AAA Battery) (Not Included) Item Size: 206*67.4*29.1mm / 8.1*2.7*1.1" Item Weight: 170g / 6.0oz Package Weight: 350g / 12.3oz Package Size: 210*130*40mm / 8.3*5.1*1.6" Package List: 1 * Clamp Digital Multimeter 1 * Test Leads 1 * User Manual 1 * Storage Bag