Omega Engineering OMEGASCOPE OS523E User Manual page 33

2
Using the Handheld Infrared Thermometer
°F
LAL
2-18
The high alarm setpoint does not change when the
thermometer is turned off. However, when the
batteries are replaced, it is reset to the default value
as follows:
OS530HRE:
OS530LE, OS532E, OS533E: 1000°F
OS534E:
OS523E:
OS524E:
• To set the low alarm value: (OS533E, OS534E, OS523E,
OS524E):
1. Pull the trigger. Then press and hold the
the Low Alarm Display Mode (LAL) appears.
2. Press the
the key to decrement the low alarm value.
F
C
3. Press the
icon appears.
If the temperature drops below the low alarm
setpoint, you will hear a beep and the
the display flashes.
4. To disable the low alarm, press the
the
If you are not in Low Alarm Display Mode (LAL)
when the low alarm goes off, you must press the
key to get into the Low Alarm Display Mode.Then
press the
LOCK
The low alarm setpoint does not change when the
thermometer is turned off. However, when the
batteries are replaced, it is reset to the default value
of -10°F (0° F for OS523E and 1000°F for OS524E).
NOTE
key to increment the low alarm value. Press
key to enable the low alarm function. The
LOCK
icon disappears.
NOTE
key to disable the low alarm.
NOTE
250°F
1600°F
2500°F
4500°F
key until
FUNC
icon on
key again, and
LOCK
FUNC