Sper Scientific 850007 Visible Light SD Card Logger - Manual (Page 19)

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MEASUREMENT
PROCEDURES
Turning the Unit On/Off
1. Press POWER to turn the meter
on.
2. Press and hold POWER for 2
seconds to turn the meter off.
Selecting the Function
1. Press and hold FUNC to cycle
through the options listed below.
Release FUNC when you reach
the desired function.
Note
The meter will default to the last
function setting used when it is turned
off and on again.
•
Light Meter
“LIgHt” appears on the LCD.
•
Type K/J thermometer
“tP” appears on the LCD.