Tack Life Direct via Amazon offers the Tacklife Digital Multimeter for $32.97. Coupon code "HFV8QVUR" cuts the price to $21.43. With free shipping, that's $35 off list and the lowest price we could find, although we saw it for $2 less in July. It features a non-contact voltage test function, overload protection, continuity test, auto-ranging, auto power off, low battery indication, and backlit LCD display. Deal ends August 20.