It is a digital LCR meter to measure resistance, capacitance, and inductance. The product comes with a time mode and an alarm, clock, and stopwatch with MIN, MAX, and AVG., and relative, modes. Along with the 3-¾ digits dual large backlit LCD display, Metravi 506 comes with a complete set of the instruction manual, carrying case, batteries, test leads, RS-232C PC interface, and software. The DC voltage measurement gives results with an accuracy of ±0.3%. AC Voltage measurement gives results with an accuracy of ±1.0% and DC Current between 0 - 400uA/400mA/20A with the accuracy of ±1.0%. AC Current lies between - 400uA/400mA/20A T-RMS with an accuracy of ±1.5%. The device is lightweight, including infused protection, 1-year warranty on manufacturing defects. PRODUCT DESCRIPTION Brand: Metravi Model: 506 Country of Origin: India Product weight: 450 grams Capacitance: 0 to 100 micro F DC voltage: 0-400 mV/4/40/400/1000 V Inductance: 0-20/50/100 H Resistance: 0-400/4 k/40 k/400 k/4 M/40 M Ohm AC voltage: 0-400 mV/4/40/400/750 V