Sper Scientific 850068 Hybrid Powered Environmental Meter - Manual (Page 10)

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KEY PAD
Turns the unit on/off
Freezes current measurement value
Clears recorded min/max values
Enters Record Mode
Displays recorded min/max values
Changes unit of measure for an-
emometer
Calibrates the light sensor
Changes unit of measure for light
meter and temperature scale
Selects measurement mode