Introducing the latest generation of the top-selling BSIDE brand's smart voltage detector tester - the BSIDE Z1-NEW Digital Multimeter. With a 1.9-inch Red/Green two-color display design and an easy-to-use Single Button to Switch design, this product is sure to leave an excellent user experience for buyers. Not only does it have an exquisite appearance and reliable performance, but it also boasts complete functions that can meet the needs of different groups of people. Perfect as a gift, the BSIDE Z1-NEW is a versatile and convenient tool with a pen-shaped design that can be easily operated and carried. It offers dual sensitivity mode (High: 12~1000V / Low: 48~1000V) and the sensitivity can be adjusted freely according to the actual scene. This product also has a Self-test function at boot time, ensuring its normal functioning and avoiding wrong judgments. Furthermore, it features multiple functions such as Induction dangerous voltage alarm, Live