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Amazon [amazon.com] has Digital Multimeter, Crenova MS8233D Auto-Ranging Digital Multimeter Electronic Measuring Instrument AC Voltage Detector Portable Amp / Ohm / Volt Test Meter Multi Tester w/ Diode and Continuity Test Scanners Home Use Electronic DIY Hand Tools with Backlight LCD Display

Price: $ 7.99 [Original price:$ 17.99]

Note: $ 10 coupon provided on the product page