25
Getting the TR-74Ui Ready to Use
11
Connect the Sensor.
The Sensor Jacks are common
for both sensors. The
Temperature-Humidity Sensor
or the
I
lluminance-UV Sensor
can be connected to either of
the Sensor Jacks.
- To avoid poor connections, be sure to push the sensor connector securely
into the jack.
21
Install the Battery.
- Make sure not to m / -.
- Always use new batteries.
31
Turning ON the Power.
41
The measurement will be displayed on the LCD screen.
Under Normal Conditions:
During Sensor Error (no sensor connected
/ improper connection / sensor damaged):
