The Sonel Test Measurement MRU-200 GPS is a compact and lightweight GPS receiver that provides accurate and reliable positioning data. It is ideal for use in a variety of applications, including surveying, mapping, and navigation. The MRU-200 GPS features a high-sensitivity antenna that can track up to 12 satellites simultaneously, ensuring a strong and stable signal even in challenging conditions. It also has a built-in data logger that can store up to 2GB of data, making it easy to track and record your movements.