1 True RMS for the whole series; 2 Measure signals with varied frequency (VFC); 3 Measure large capacitance up to 100mF; 4 Optional AC/DC 60A current clamps in different models to measure current up to 60A(1mv=1A); 5 NCV designed for the whole series, a necessity for electricians; 6 AA1.5V*2(5#) battery, easy for users to purchase and replace; 7 Soft rubber holster is easy to stand 2m drop; 8 Optional magnetic hanging strap offered to facilitate tests in special location; 9 Fast to replace fuse, just by opening battery cover; 10 Reliable with use of internal 2PCS fuses with high-breaking capacity; 11 Protection against 600V input/1 minute from misconnection; 12 Safety Rating: CAT III 600V Technical Details DC Voltage (V) 60mV/600mV/6V/60V/600V ±(0.5%+2) AC Voltage (V) 60mV/600mV/6V/60V/600V ±(0.8%+3) DC Current (A) 600µA/6000µA/60mA/600mA/6A/10A ± (0.7%+2) AC Current (A) 600µA/6000µA/60mA/600mA/6A/10A ±(1%+3) Resistance (O) 600O/6kO/60kO/600kO/6MO/60MO ±(0.8%+2) Capacitance (F) 9.999nF/99.99nF/999.9nF/9.999µF/99.99µF/ 999.9µF/9.999mF/99.99mF ±(4.0%+5) Frequency (Hz) 10Hz-10MHz ±(0.1%+4) Temperature (°C) -40 °C~1000°C ±(1.0%+3) Temperature (°F) -40°F~1832°F ±(1.5%+5) Display Count 6000 Auto Range, V.F.C, Duty Cycle, Diode, Auto Power Off, Continuity Buzzer, Data Hold, Relative Mode, MAX/MIN, LCD Backlight Input Protection 600Vrms, Input Impedance for DCV 1GO Max