The Granit 507MT09S Digital Multimeter is a versatile tool designed for comprehensive electrical diagnostics. It accurately measures DC voltage from 0.1 mV to 1000 V, AC voltage from 1 mV to 750 V, DC and AC current from 0.1 µA to 10 A, resistance from 0.1 Ω to 20 MΩ, capacitance from 1 pF to 200 µF, and frequency from 1 Hz to 20 kHz. Additionally, it features temperature measurement from -20°C to 1000°C, diode testing, continuity testing, and transistor testing. This robust multimeter has a 3 ½ digit, 1999 count display and is rated CAT III 1000 V, CAT IV 600 V for safety.