Unique function for accurate voltage and frequency measurements on adjustable speed motor drives and other electrically noisy equipmentBuilt-in thermometer conveniently allows you to take temperature readings without having to carry a separate instrumentOptional magnetic hanger for easy setup and viewing while freeing your hands for other tasksLarge digit display with bright, 2 level backlight makes the 87 V significantly easier to read than older modelsTrue-RMS AC voltage and current for accurate measurements on non-linear signalsSelectable filter for accurate voltage and frequency measurements on motor drives0.05% DC accuracy4-1/2 digit mode for precise measurements (20000 counts)Measure up to 1000 VAC/VDCMeasure up to 10 A, 20 A for up to 30 sBuilt-in thermometer lets you carry one less tool (TC probe included), resistance, continuity and diode test, min/max average recording with min max alert to capture variations automaticallyPeak capture to record transients as fast as 250 us, relative mode to remove test lead interference from low Ohm measurementsAuto and manual ranging for maximum flexibilityTouch hold to capture stable readings avoiding noisy signals"Classic" design with new removable holster with built-in test lead and probe storageLarge display digits and 2 level bright white backlight for increased visibilityAnalog bar graph for fast changing or unstable signalsInput alert provides audible warning against wrong use of input jacksImproved selectable sleep mode for long battery life400 hr typical battery life with alkaline (with backlight off)