The Hyper Tough TD35090B Analogue Multimeter is an essential tool ensuring that electrical equipment is properly installed and safe to operate. This New Analogue Multimeter measures 5 functions with a 13 position rotary dial that can easily select the desired range. Clear labeling of 13 available ranges and a simple dial make setting up the multimeter easy and fast. Simply connect the included probe cables and then take readings of wires or batteries to measure AC and DC voltage, DC current, as well as resistance. It is light weight and compact to conveniently fit in tool belts, toolboxes and more for home or hobby uses. Instructions are included with this electrical multimeter to assist proper usage. Know more about your electricity with the Hyper Tough TD35090B Analogue Multimeter. Use when the temperature is between 32°-104°F and a relative humidity less than 85%. When working with electricity always know your skill level, for projects outside your ability always consult a professional.