Plug-in options make field enhancements and application changes easy. Installations can be made in minutes without special instructions or soldering equipment. The Series 400A is built around plug-in IC chips with range modules that provide superior linearization. Should your application change, simply change the range module. See the input range table for details.
Resolution is over the full temperature range.
There is no need to change internal jumpers or recalibrate when changing between Celsius and Fahrenheit. A miniature DIP switch, easily accessible behind the front panel, makes C to F conversion a snap. Thermocouple multi-input indicators. A row of five pushbutton switches, accessible on the front panel, permits easy switching between sensor readings. A screw terminal is located at the rear of the instrument to which up to five sensors can be attached.