Easidew Plus Portable Hygrometer User’s Manual
Kahn Instruments
7
OPERATION
3.5
4–20 mA Output Socket Wiring
The Easidew Plus Portable Hygrometer provides a linear 4-20 mA output scaled from
-76 to +140°F (-60 to +60°C).
The socket accepts a 3 pole ¼” jack plug (supplied) and should be wired as shown
below:
-VE
-VE
+VE
+VE
Figure 3
Jack Plug Wiring
