The 201AN series from Newport Electronics, Inc., is a voltage meter designed to measure AC and DC voltages with high accuracy. If you're working on projects that require precise voltage measurements, such as testing power supplies, analyzing electrical circuits, or calibrating measurement equipment, this series is a reliable choice. One thing worth noting is its ability to handle a wide range of input voltages, making it versatile for various applications. Engineers tend to reach for this when they need a straightforward, accurate tool for voltage measurement without the need for complex setup procedures. The 201AN is particularly useful in labs and workshops where quick, reliable voltage readings are crucial. Its compact design also makes it easy to integrate into existing test setups. Given its robust performance and ease of use, it’s a go-to meter for many engineers dealing with voltage-related tasks.