Reed Instruments LM-81LX User Manual

6
Operating Instructions
1. Turn the instrument on or off by pressing the POWER button.
2. Press the Lux/Ft-cdbuttontotogglebetweenLuxandFootCandles
units of measurement.
3. When selected, face the Light Sensor under the light source.
4. When the readings are stable, note the measured value.
Data Hold
1. While taking a measurement, press the HOLD button to freeze the
current readings on the display.
2. Whileinthismodea"HOLD"symbolwillappearontheLCD.
3. Press the button again to resume normal operation.
Recording Maximum and Minimum Readings
1. Press the MAX/MIN button to enter recording mode as indicated by
"REC"ontheLCD.Themeterwillnowbeginrecordingmaximum
and minimum readings.
2. While in recording mode;
A) Press the MAX/MINbuttononceandthemaximumvaluewill
appearonthedisplayasindicatedby"RECMAX"andwill
automaticallyupdatewhennewmaximumdatavalueismeasured.
B) Press the MAX/MIN button again and the minimum value will
appearonthedisplayasindicatedby"RECMIN"andwill
automatically update when new minimum data value is measured.
C) Toexitrecordingmodeandresumenormaloperation,pressand
hold the MAX/MIN button for two seconds.
Note: When in recording mode the POWER button is disabled and the
meter cannot be turned off.
Auto Power Off
To preserve battery life, the meter is programmed to turn off after
10 minutes of inactivity.
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Reed Instruments LM-81LX Specifications

General

Brand	Reed Instruments
Model	LM-81LX
Category	Measuring Instruments
Language	English