DM-860-C数字万用表

True RMS, 5-5/6-digit, 500,000-count display for greater accuracy.  Audible input alert helps avoid damage to meter. Record max, min, and max-min, and data hold. Crest capture (peak hold) max, min, and max-min readings. Relative offset display mode makes monitoring relative measurement changes simple. Performs frequency, temperature, and capacitance measurements, plus diode and continuity tests Measures temperatures up to 1832°F. Autoranging for convenient operation - and to save you time. 42-segment analog bar graph display capability makes it easy to view quick changes. Bright, backlit display is easy to read under any light condition.   RS-232 capable, may be connected to a PC for extended measurement capability with optional interface DMSC-9. Accessories included: (1) 9V battery, bead temperature probe (400°F/ 204°C max.), test leads, carrying case.