TA801A/B/C/D Digital Multimeter for Smart Ture Rms NCV Auto Range Multimeters Tester Ohm Hz Voltage Meter High-precision Features: Double protection: External rubber, double for protection, high temperature and coldresistance. Not easy to age and crack, prolong service life Flashlight lighting:Turn on the flashlight when used in dark or dark environment, easv to measure. Convenient design: The back of the instrument is equipped with a test pen,which is convenient for collection and carrying, and with a hookhole, it is more convenient to place instruments and measurements Sound and light alarm: When the alarm, the red light keeps flashing sound continuous warning Large screen backlight display TA801A, TA801B, TA801D VCV non contact voltage induction Double shock for protection design Intelligent anti-burn design TA801C NCV non contact voltage induction VFC frequency converion measurement 10mf Capacitance measurement Package included: 1 * Multimeter 1 * instruction 1 Set Test Leads