Featuring built-in voltage detection, new 300 Series digital multimeters are built to provide simple operation in a convenient package. The 300 series combines two meters in one, making it well suited for electrical troubleshooting. With a non-contact voltage detector and the digital multimeter, engineers can check voltage before attaching the multimeter’s test leads to the device under test. Each of the three models — the EX310, EX320, and EX330 — feature built-in voltage detection. The auto-ranging EX330 offers a big digit 4,000-count display and measurements for temperature, capacitance, frequency, and duty cycle. All models measure DC/AC voltage with a 0.5 percent basic accuracy along with DC/AC current and resistance. They also perform diode tests; provide an audible beeper for continuity tests; and feature a low-battery indicator, auto power off function, and data hold to “freeze” a reading on the display. The EX320 is auto ranging, while the EX310 is manual ranging. Each has a 2,000-count display. The 300 Series meters come with stand, test leads, protective holster, and batteries. The EX330 also includes a bead wire temperature probe. The line supplements the manufacturer’s 400 series of digital multimeters, which offers built-in, non-contact, IR temperature-measurement capability.
ADVERTISEMENT