■
Front View
Sensor Connection Jack
(Channel 1)
Power Switch
Built-in Temperature Sensor (Channel 1)
INTERVAL button
(Set Recording Interval)
REC/STOP button
(Start and Stop Recording)
■
Right Side View
9
Part Names and Functions
Sensor Connection Jack
(Channel 2)
Available only for TR-71S
Communication Cable
Connection Jack
Connecting the standard sensors to the main units.
▼
Optional temperature sensors can be used. For details, see page 22
"Optional Sensors List".
■
TR-71S
■
TR-72S
Connect the Sensors
10
■
Left Side View
Standard Temperature/Humidity Sensor (TR-3110)
Standard Temperature Sensors (TR-0106)
Connection condition
Channel 1
Channel 2
Both are unconnected
Internal Sensor
―
Ch. 1 is connected
External Sensor
―
Ch. 2 is connected
Internal Sensor
External Sensor
Ch. 1 and 2 are connected
External Sensor
External Sensor
Connection condition
Channel 1
Channel 2
Temp/Humidity sensor connected
External (Temp.)
External (Humidity)
No external sensor connected
Internal (Temp.)
―
Temperature sensor connected
External (Temp.)
―
