2
06/2015, JK
Power Button (AC Unit) – Use the power button to save your settings (temperature units, display decimals,
zero adjustments, relay settings, etc.), and to place the TL2-A in ‘Standby’ mode. If you remove AC the power
without putting the TL2-A in Standby mode, the user settings will revert to the previous settings.
Select Button - Activates the user settings menu and selects menu items.
Up and Down Buttons - Selects the display for channel 1 and channel 2, navigates the menu (display
next/previous menu item). Also, adjusts the zero correction when in the Zero Adjust Mode.
Channel Indication – Marker indicates which channel is currently being displayed. (For active display and
menu functions)
USER INTERFACE REAR
Channel 1 &2 – Female sockets for probe connections.
USB1 - type ‘A’ socket for connecting flash USB devices
USB2 – type ‘B’ socket for PC interface cable
Relay Header – User configurable normally open or normally closed relay control
Power Switch – Used to turn units On and Off
Channel 1
Channel 2
USB1
USB2
AC power socket
On/Off Switch
Relay header
Fuse
