Page 13 of 16
AT400 User Manual
Rev 2.0
Jan. 05
-201
7
*NOTE: Be sure to tighten screws above slots when finished.
Diagram 1: Location and Polarity of Connectors and
Switches.
Air velocity
Connector
Display
Connector
1
2 3
5
4.330”
11 cm
3.515”
8.93 cm
Calibration
Jumper J1
6
4
Temperature
Connections:
TAT-420 only
www.
.com
1.800.561.8187