Lake Shore Cryotronics, Inc. is pleased to introduce the most advanced Hall effect gaussmeter on the market today. Use of Digital Signal Processing allows the Model 475 to have unsurpassed capability by offering optimized measurements in three different modes: static DC fields, periodic AC fields, and momentary peak fields. The Model 475 has a DC accuracy of +/- 0.05% and 5 ¾ digit resolution. The AC measurement mode offers true DC to 50 kHz reading capability with low pass and band pass filtering. The Model 475 also has an extremely fast peak capture and a high-speed interface that can capture up to 1000 readings per second. Temperature indication, frequency indication, built-in field control, alarms and relays, IEEE-488 and serial interface, and analog voltage outputs are all standard features.