Mestek DM90S Smart Multimeter – Auto Recognition and True RMS for Easy and Accurate Measurements

Versatile Tester with NCV, Backlight, LED Flashlight and Magnetic Mount for Dark and Tight Spaces

The Mestek DM90S is an intelligent and portable digital multimeter that offers automatic recognition of the measurement type (AC/DC voltage, resistance, capacitance) and automatic range selection, making it extremely easy to use even for inexperienced users. It features a large, clear LCD display with 5999-count resolution, True RMS function for accurate AC voltage and current measurements, and a set of useful additional functions: non-contact voltage detector (NCV), diode test, backlit display, built-in flashlight, and a convenient magnetic back for attaching to metal surfaces. With its auto power-off and low battery warning functions, this multimeter is a versatile tool for professional electricians, HVAC specialists, and for household use.

• Multiple Measurement Range: the meter is a portable intelligent that can automatically identify the ACV, DCV, resistance and capacitance and choose the range accordingly.
• Easy to Use: the users with no professional physical knowledge can measure the technical data of electrical appliance easily.
• User-friendly Design: the meter has illumination, backlight function and magnetic adherence design can provide lots of help to air conditioner maintenance engineers.
• Easy-to-read Digital Display: the large LCD screen has analog display which can show the variation tends of the measurements. 5999 display makes the readings more accurate.
• More Functions: auto power-off, backlit, illumination, diode test, NCV test, live wire detect, true RMS, low battery indicator, alarm, etc., very versatile for the electrician and household usage.