Draper Test Probe Set, 400 Series - DMMA-400Expert Quality, auto ranging with analogue bar graph scale. Capable of DC voltage, AC voltage, resistance and continuity testing. Fitted with backlit LCD screen, continuity buzzer, data hold features. Supplied with 6 AAA batteries and a carry case. Key Features Expert Quality Draper Test Probe Set designed for precision and reliability in electrical testing. Auto ranging functionality with an analogue bar graph scale for easy reading of DC voltage, AC