RHT510-en-GB_V1.0 5/17
5
Auto Power OFF Control
In order to conserve battery life, the meter will automatically shut off after approximately 10
minutes of inactivity. The APO icon appears in the display when APO is selected.
To set APO ON or OFF as the default condition:
1.
Long press
SET
button to enter APO mode. The bottom display will show ‘PoFF’.
2.
Press the
▲
or
▼
button to turn the APO ON (YES) or APO OFF (NO).
3.
Press the
R
button to save the selection.
4.
Wait approximately 10 seconds for the meter to return to normal operation.
Temperature Units Selection (C/F)
1.
Long press
SET
button. The bottom display will show ‘PoFF’.
2.
Press the
R
button. The bottom display will show t-CF’.
3.
Press the
▲
or
▼
button to select C or F.
4.
Press the
R
button to save the selection.
5.
Wait approximately 10 seconds for the meter to return to normal operation.
Maintenance
Battery Replacement
1.
Power OFF the meter.
2.
Remove the flat head screw that secures the battery compartment at the back of the
meter.
3.
Open the battery compartment and replace the 3 AAA batteries observing correct polarity.
Re-assemble the meter before use.
Safety: Please dispose of batteries responsibly; never dispose of batteries in a fire, batteries may
explode or leak. If the meter is not to be used for 60 days or more, remove the batteries and store
separately.
Never dispose of used batteries or rechargeable batteries in household waste.
As consumers, users are legally required to take used batteries to appropriate collection
sites, the retail store where the batteries were purchased, or wherever batteries are
sold.
Disposal:
Do not dispose of this instrument in household waste. The user is obligated to
take end-of-life devices to a designated collection point for the disposal of electrical and
electronic equipment.
Cleaning and Storage
Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives or
solvents.
