. 3 1/2 digits LCD display, max reading 1999. Multi-use, 5 function, 9 range. Data hold for easy reading. Overload protection. Detect live wire function Function Range Accuracy DC voltage 600V +/-1.0%AC voltage 450V +/-1.2%OHM 2000-2M&Omega +/-1.0%ACA 20-200 -400A +/-2.0% Power supply:(AAA)1.5V*2Max display:1999Data hold:YESWeight:160gDimension:160L*55W*22HmmAccessories:carrying case, operation manual, test leads