. 3 1/2 digits LCD display, max reading 1999 . Multi-use, 6 function, 6 range . Audible continuity & Diode test . Auto-ranging for easy use . Max hold & Data hold for easy reading . Display Backlight . Low battery display . High resolution for measure AC 1mA . Overload protection Function 　Range 　Accuracy DC voltage　600V 　+/-1.0% AC voltage 600V 　+/-1.2% OHM 　 200-20M&Omega　+/-1.0% ACA 　2-20-200 -600A +/-2.0% Power supply:(AAA) 1.5V*2 Max display:1999 Data hold:YES Weight:205g Dimension:203L*80W*27Hmm Accessories:carrying case, operation manual, test leads