The Triplett Byte Brothers BBT858L Data Hold Digital MultiMate (DMM) with temperature measurement is a rugged, affordable digital multimeter with the extra quality that you expect from Triplett Byte Brothers. The BBT858L is perfect for all of your low voltage electronics and single phase AC electrical testing. Use on a broad variety of equipment including electronic and electrical components, devices, fuses, alarms and circuit boards. Measure ohms, amps and volts (AC and DC), and temperature. It is designed for indoor/outdoor use and is easy to read with its large backlighted LCD display. Power is supplied by a 9V battery with 150-200 hours of life. Designed for use by electricians, technicians, and serviceman who require an instrument that is accurate, reliable and always ready for use. Its rugged boot gives a snug feeling when held in an operator's hand. Daily users will appreciate the extra care taken with the test leads - soft silicone for a safe grip. And a temperature probe is included for heating/cooling (HVAC) technicians. Includes: Meter, K type thermocouple, silicone test probes, 9V battery. Founded in 1904, U.S.-based Triplett Test Equipment continues to be on the leading edge of specialized testers. Whether supplying vital test equipment to the U.S. Signal Corps during WWII, or providing the railroad industry with essential testers to ensure the safety of their crews and the public, Triplett prides itself on developing innovative, reliable, and durable test equipment that also won't break the bank. Triplett's catalog contains a wide array of test equipment parts and accessories such as multimeters, voltmeters, cable testers, security cameras and security camera accessories, wire cable mapping kits, video monitors, and other specialty testers. They serve industries such as HVAC, security, electronics and electrical, telecom, and more.