Digital Smart Multimeter LCD Display True-RMS Multitester AC DV Voltage Current Resistance Tester PTM19A Features: All button design for single-hand operation Large VA screen in any angle reading Automatic exchange to current testing when plug in test leads Bracket anti-breaking design Auto\/manual range switchable true RMS LCD backlight AC\/DC voltage and current resistance test Data hold NCV continuity and diode test Auto power off low battery indication Smart Digital Multimeter: Automatic identification design allows no-switching when testing AC\/DC voltage AC\/DC current continuity and resistance. True RMS Multimeter: This 2000 counts TRMS auto-ranging multimeter can measure AC\/DC voltage AC\/DC current continuity and resistance NCV (non-contact voltage detection) etc. Product Specification DisplayLCD 2000 counts Material ABS\/PVC Sampling rate 3 times\/second True RMS Yes Data hold Yes Back light Yes The flashlight Yes Auto power off Yes Low battery indication Yes DC(V) 200mV 0.0001V (0.5%+3) 2.000V 0.001V (0.5%+3) 20.00V 0.01V (0.5%+3) 200.0V 0.1V (0.5%+3) 500V 1V (0.5%+3) AC(V) 2.000V 0.001V (1.0%+3) 20.00V 0.01V (1.0%+3) 200.0V 0.1V (1.0%+3) 500V 1V (1.0%+3) ACA(mA 20mA\/200mA 0.1mA (1.0%+3) DCA(mA) 20mA\/200mA 0.1mA (2.0%+4) Resistance 2.000K 0.001K (1.5%+3) 20.00K 0.01K (1.5%+3) 200.0K 0.1K (0.5%+3) 2.000M 0.001M (0.5%+3) 20.00M 0.01M (1.5%+3) On-off YesPower: 1.5V (AAA) * 2 Size: 123*65*25mm Weight: 160g Package include 1 x Multimeter 2 x Test Probes 1 x User Manual