1、Portable and Easy to Use: The pen style multimeter's small and lightweight design makes it portable and convenient for carrying in your pocket or toolbox, ensuring ease of use wherever you are. 2、Enhanced Visibility: With a backlit display, the multimeter allows for clear and easy reading of measurements even in low light or dark environments, providing accurate readings without straining your eyes. 3、Illuminated Work Area: The integrated LED light at the front end of the multimeter illuminates the area being tested, making it simple to work in poorly lit conditions, ensuring accuracy and efficiency in all tasks. 4、Efficient Storage Solution: Featuring a storage compartment at the back for test cables, the multimeter ensures organized and safe storage when not in use, while the automatic power saving function prolongs battery life for prolonged usage. 5、Comprehensive Functionality: In addition to its compact size and convenient features, the pen style multimeter offers a wide range of measurement functions, catering to various electrical and electronic testing needs with accuracy and reliability. Item Type: Digital Multimeter Material: ABS DC Voltage: 419.9mV - 600V, 5 ranges Basic Accuracy: ±1.3%rdg. ±4dgt. AC Voltage, 50-500Hz: 4.199V - 600V, 4 ranges Basic Accuracy: ±2.3%rdg. ±8dgt. (average) Resistor: 419.9Ω - 41.99MΩ, 6 ranges Basic Accuracy: ±2.0% rdg. ±4 dgt. Continuity Check: Threshold: 50Ω ±40Ω Diode Inspection: Clockwise direction only Open Circuit Voltage: Below 3.4V Test Current: Below 800μA Display: Digital LCD, Maximum 4199dgt. Sampling Rate: 2.5 times/s Battery: CR2032 x 1 (Battery not included) Continuous Usage: 150h (when measuring DC voltage), 30h (flashlight on for 10s/off for 20s, when measuring DC voltage) 1 x Multimeter 1 x User Manual