The Original MAS830L Digital Multimeter – Multimeter with Probes is a handheld Digital Multimeter for measuring DC and AC Voltage, DC Current, Resistance, Diode and Transistor with battery operated. The MAS830L Digital Multimeter has Blue Backlight LCD display with 1999 counts and 2-3/sec updates Measuring method. It features dual-slope integration A/D Converter. Accurate MultiMater Mastech Digital Multimeter is designed to be used in your household and other working spaces. You can easily rely on its accuracy and count on it for its readings. This helps you keep a check on the usage and voltage. The MAS830L series millimeter is a compact, pocket-sized digital millimeter. It is ideal for most DC measurements. This meter is convenient for them on the go professionals who need to do basic voltage, current, resistance, continuity measurements, Diode check:3V/0.8mA, etc. This meter also has data hold facility and backlight for those nightlife DIY makers.