Velleman DVM855 Information The Velleman DVM855 is a digital multimeter that offers a wide range of measurements, including voltage, current, resistance, capacitance, and frequency. It is a CAT II 500 V / CAT III 300 V compliant multimeter, making it safe to use for most electrical work. The DVM855 features an auto range function, which automatically selects the correct measurement range for the input signal. It also has a manual range function, which allows you to select a specific range for more precise measurements. Image of Velleman DVM855 digital multimeter The DVM855 has a large, backlit LCD display that makes it easy to read the measurements. The display also shows the current measurement mode, the measurement range, and the polarity of the input signal. The multimeter has a number of other features, including: