The 8022B is a pocket-size digital multimeter that is ideally suited for applications in the field, lab, shop or home. Offers all standard DMM measurement functions including AC & DC Volts, AC and DC current and resistance. Features a high contrast 3 1/2-digit LCD display that can be easily read from across the room! Each range has full auto-polarity operation, overrange indication, and effective protection from overloads and transients. Long term calibration stability- 2 years. Easy calibration- few adjustments. DCV: 200 mV to 1000 V f.s.; ACV: 200 mV to 750 V f.s. (45 Hz to 450 Hz); AC & DC current: 2 mA to 2000 mA f.s.; Resistance: 200 ½ to 20 M½ f.s.