CONTROL BUTTONS
1.
Short press the
▼SET
button to silence the beeper (when it is
sounding) or to disable/enable the alarm beeper. This button is
also used as a down arrow to change the high and low Alarm
threshold values in the Alarm Setup mode.
2.
Long press the
▼SET
button to enter the Alarm Setup Mode (See
Alarm Setup section).
3.
Short press the
▲
UNIT button to change the unit of measure
(PPM or mg/m³) or to use it as an up arrow to set the alarm
threshold values in the Alarm Setup mode.
SAFETY
Do not store or use the instrument in an environment
where corrosive gas is present. Do not obstruct the sensors
when in use.
Use only the supplied lithium‐ion battery to power the meter.
Use only the supplied AC adapter/battery charger to charge the lithium‐
ion battery.
BATTERY CHARGE and REPLACEMENT
1.
When the battery requires charging, plug the supplied battery
charger into the meter (left side, under flap) and to a source of
AC power. A full charge requires 2 hours.
2.
To replace the battery, open the rear battery compartment and
replace the Polymer lithium‐ion battery (7.4V 1300mAh). Re‐
assemble the meter before use.
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