Sper Scientific 850069 Environmental Quality Meter w/Sound - Manual (Page 19)

- 19 -
3. Continuously press FUNCTION until
the meter displays the temperature
measuring unit (°C, °F).
4. Press °C/°F to select between a
Celsius (°C) and Fahrenheit (°F)
temperature reading.
5. Make contact between the thermo-
couple sensor probe and the object or
area you want to measure.
6. The meter measures the temperature
of the object or area and displays the
value.
Hold Mode Selection
1. Press POWER to turn the meter on.
2. Using the FUNCTION button, select
your desired measurement function
(Sound, Light, Air-Velocity, Relative
Humidity, or Temperature).
3. When a value displays that you want to
retain, press HOLD.
MEASUREMENT PROCEDURES