True-RMS digital multimeter from BSIDE with auto-range operation and a digital display. Dimensions are about 6.3 in × 3.2 in × 1.4 in. It measures DC voltages up to 1,000 V and AC voltages up to 800 V (various ranges from 800 mV upward), DC and AC currents up to 10 A, resistance from 800 Ω to 80 MΩ, and capacitance from 10 nF up to 10 mF. Certified to CE, FCC and RoHS; operating temperature 32 °F to 104 °F.