Built-in thermometer conveniently allows you to take temperature readings without carrying a separate instrument (87V) Optional magnetic hanger for easy setup and viewing while freeing your hands for other tasks Large digit display with bright, two-level backlight makes the 80 Series V significantly easier to read than older models Pinpoint problems faster with the new 87V. Correctly measures the pulse width modulated output produced by ASD's Accurately measure true-RMS ac voltage, current (with optional I410 or I1010 current clamp accessories) and frequency at the motor and at the drive terminals Optional magnetic hanger for easy setup and viewing while freeing your hands for other tasks Large display digits and 2 level bright white backlight for increased visibility Withstands hazardous 8,000 volt spikes caused by load switching and faults on industrial circuits and complies with second edition IEC and ANSI electrical safety standards Improved sleep mode for long battery life Rela.,Built-in thermometer conveniently allows you to take temperature readings without carrying a