*KeyFeatures *Multi-functional & Precise Measurement: This 4000 counts multimeter allows for measuring various electrical parameters such as AC/DC current, voltage, resistance, and capacitance. With true RMS measurement, it ensures the accuracy of the measurement results. *Convenient & Easy to Use: Equipped with a large LCD screen and analog bar, this digital multimeter offers user-friendly operation and intuitive data reading. The backlight design with white light ensures easy usage at night, with the backlight lasting for 15 seconds. *High Reliability: Our multi testers are designed with overload protection, NCV detection, and true RMS function, ensuring a secure user experience. It is constructed with high-quality materials and precision craftsmanship, providing reliable performance and a long lifespan to withstand harsh work environments. *Suitable for Various Applications: In addition to basic current, voltage, and resistance measurements, the digital multimeter tester also has additional functions such as diode testing, duty cycle testing, and capacitance testing. It is suitable for power, railway, manufacturing, electrical testing, and equipment maintenance industries, catering to diverse field requirements. *User-friendly Design: This electric multi tester is lightweight and portable, equipped with an ABS casing and a built-in stand, including accessories such as batteries, test probes, a capacitance test clamp, and a storage bag, ensuring convenience. The thoughtful battery indicator function provides reminders for battery replacement to ensure uninterrupted operation. ******************************************************************************************************* *Specifications Item Model Number: PM8225C Display: 4000 Counts Sampling Rate: about 3 times / second LCD Screen Size: 52.4 x 50.4 x 2.6 mm/2.06 x 1.98 x 0.10 in LCD Backlight Duration: 15 seconds Range Selection: Auto or Manual Working Environment: 32F to 104F (0C to 40C);