Specifications- Display: 19999 Counts- Diode Test: Yes- Continuity Test: Yes- NCV Test: Yes- Data Retention: Yes- Backlight: Yes- Automatic power-off: Yes- Low battery Indication: Yes- Temperature range: -20~1000C / -4~1832F- AC Voltage: 19.999mV / 199.99mV / 1.9999 V / 19.999 V / 199.99 V / 750 V- DC Voltage: 19.999mV / 199.99mV / 1.9999 V / 19.999 V / 199.99 V / 1000 V- AC Current: (199.99~1999.9) uA / (19.99999~199.99) mA / (1.9999~19.999) UU- DC Current: (199.99~1999.9) uA / (19.99999~199.99) mA / (1.9999~19.9999) UN- Resistance Range:199.99 / 1.9999k / 19.999k / 199.99k / 1.9999M / 19.999M / 199.99M - Capacity Range: 9.999nF / 99.99nF / 999.9nF / 9.999 uF /99.99 UF / 999.9 UF / 9.999mF- Work Cycle: 1%-99%- Power: 2 x 1.5V AA battery (Not included)- Product size: 180x90x45mm Descriptions- Multi-function: can measure AC / DC voltage, AC / DC current, resistance, capacity, frequency, duty cycle, temperature, NCV, diode and continuity.- Portable Design: There are brackets and lifting holes, and the multimeter can be installed, which is convenient to use.- Wide Range Of Applications: It is the perfect tool for laboratories, factories and homes.- Clear Reading: With large LCD backlight and data, easy to read data.- More advantages: maximum/minimum measured value, true rms value, automatic power supply and low battery indication, true rms value, data Retention.