The FLUKE-289/IR3000FC is a 10A 4-3/4 digit industrial logging Digital Multimeter. This multimeter features TrendCapture graphically displays logged data session to quickly determine whether anomalies may have occurred. Zoom up to14-times provides unprecedented ability to view and analyze TrendCapture data. Selectable AC filter helps display a steadier reading when the input signal is changing rapidly or noisy. Adjustable recording and auto hold thresholds. Large 50000 count, 1/4 VGA dot matrix display with white backlight. Logging function with expanded memory for unattended monitoring of signals over time. Two terminal 50R range and 10mA source current for measuring and comparing differences in motor winding or contact resistance. Low pass filter and low impedance voltage function. On board help screens for measurement functions if unsure press i button. Real time clock for automatic time stamping of saved readings. Relative mode to remove test lead resistance.