Toptronic Data Logger Digital Multimeter (True RMS) • Datalogger, 87 000 Points single display mode • Datalogger, 43 000 Points dual display mode • Backlight • 1000V AC/DC • USB Interface • Beep guard • Auto check • EF detection • Temperature Model Specification: · Dimensions (mm): 198(L) x 97(W) x 55(H) · Weight: 430g · Power Source: 9V Battery · Accessories: Temp Probe