DM-820数字万用表

添加时间：2009-11-30 编辑：607 阅读：次

·  Autoranging, 3-5/6-digit, 5000-count display for greater accuracy.
·  Frequency and capacitance measurements plus diode and continuity tests standard.
·  Data hold to capture measurements.
·  RS-232 capable, may be connected to a PC for extended measurement capability with optional optically-isolated interface DMSC-8L, purchased separately.
·  Low ohm range calibration, subtracts test lead resistance.
·  Backlit display for easy viewing.
·  DM-810 also features:
·  True RMS for no-compromise accuracy.
·  DM-820 also features:
·  Record max, min, and max-min readings.
·  Crest capture (5ms peak hold) max, min, and max-min readings.
·  Relative offset display mode to see relative changes in measurements.
·  Temperature measurement standard.
·  Accessories included: (1) 9V battery, carrying case (DM-820, DM-810), bead temperature probe (DM-820 only, 400ºF/204ºC max), test leads