RayTek 3i - Manual (Page 17)

Raynger 3i Series Operator’s Manual 2-5
Your portable thermometer has the following:
• Trigger—Two-stage trigger. The first stage activates the unit to take temperature
readings. The second stage is functional only in the datalog mode. To store a tem-
perature reading, pull the trigger all the way in until you hear the tone (the tone
signals that the reading has been stored). When you release the trigger, the unit
goes to sleep.
• Control Panel and Display—All controls (except the trigger) are located on the
control panel. The display shows temperature and setup values, mode and loop
status, and operating information.
• Sighting System—Laser or scope sighting is provided with each model.
Note: Read the laser warning label before operating the laser.
• Analog Output—Connects the instrument to analog recording/printing devices
such as chart recorders and printers.
• Digital Output—An RS232 interface to connect the instrument to a computer or
directly to a printer’s RS232 port.
• DC In—AC adaptor connection.