Select this text to download the 400 Series Operator's Manual in PDF format. Select this text to download the 400 Series Service Manual in PDF format. Temperature Measurement Doric's Models 400A and 410A measure industrial temperatures with precision industrial accuracy. To cut measurement costs, enhanced models offer push-button selection of up to five inputs or six different sensors. Flexibility now and for the future .
Indicators never become obsolete.
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.