Measurement procedures – Sper Scientific 850068 Hybrid Powered Environmental Meter User Manual

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Hold Mode Selection

1. Press POWER to turn the meter on.

2. Using the FUNCTION button, select

your desired measurement function
(Light, Air-Velocity, Relative Humidity,
or Temperature).

3. When a value displays that you want to

retain, press HOLD.
The meter freezes the current
measurement value and discontinues
measurement while in Hold Mode.

4. Press HOLD again to exit Hold Mode

and resume measurement.

MEASUREMENT PROCEDURES