Gardner Bender GMT-318 Analog MultimeterThis multifunctional analog multimeter was designed for the homeowner, hobbyist or professional needing to make electrical and electronic equipment measurements. Capable of measuring 6 functions on 14 ranges on it's easy to read color coded analog display you will find yourself reaching for this handy unit almost every time. Unit tests AC and DC voltage of 10 50 250 and 500 Volts, DC current 250 mA, up to 50 kelvin of resistance, 20 to +56 dB decibels