Brand: Klein Tools Manufacturer's Part Number: MM450 Part Type: Multimeters Product Line: Klein Tools Slim Digital Multimeters Summit Racing Part Number: KLE-MM450 UPC: 092644693755 LCD Readout: Yes Backlit: Yes Power Supply: AAA batteries User Manual Included: Yes Case Included: Yes Case Material: Nylon Case Color: Black/Orange Quantity: Sold as a kit. Klein Tools Slim Digital Multimeters Klein Tools slim digital multimeters are TRMS auto-ranging units that measures AC/DC voltage， AC/DC current， and resistance. They can also measure temperature， capacitance， frequency， duty-cycle， and test diodes and continuity. Klein slim multimeters features a high-visibility， reverse contrast display with an optical sensor to automatically optimize viewing in dark or bright ambient light， and their thin profile makes them almost the size of a cell phone， conveniently fitting into most pockets. Klein's slim multimeters feature the same quality leads you have come to expect from Klein. Years of field research， combined with extensive input from electricians across America， has inspired the development of meters and electrical testers loaded with innovative， time-saving features. Carrying pouch， test leads， thermocouple with adapter， and batteries are included.Features and benefits:* Automatic ranging true root mean square (TRMS) technology for increased accuracy* Measures up to 600 V AC/DC voltage， 10 amp AC/DC current， and 50M ohm resistance， continuity， temperature， capacitance， frequency， duty-cycle， and test diodes* High visibility， reverse contrast display with automatic backlight adjustment* Lead-Alert protection with LEDs for test lead placement* Slim profile allows multimeter to conveniently fit into most pockets* Low battery indicator and easily accessible battery and fuse compartment* Durable meter built to withstand a 6.6 ft. (2 m) drop* Includes carrying pouch， safety rated CAT III 1000 V/CAT IV 600 V test leads， thermocouple with adapter and two AAA batteries* CAT III 600V safety rating* For use in basic and controlled electromagnetic environments， such as residential， business， and light-industrial locations