English
C.A 1864 – C.A 1866
Page 26
(1) C/F
Select the temperature units (
o
C or
o
F) using the
o
C
/
o
F
switch
(2) LOCK ON / OFF
To lock the unit on for continuous measurement, slide
the middle switch
LOCK ON/OFF
right. If the trigger is
pulled while the unit is lock on, the laser and backlight
will turn on if they have been activated. When the unit
is locked on, the backlight and laser will remain on
unless it is turned off using the
Laser/Backlight
button
on the keypad.
(3) SET ALARM
To activate the alarms, please slide the bottom switch
SET ALARM
right.
To set values for the High Alarm (
HAL
), Low Alarm
(
LAL
), firstly active the display by pulling the trigger or
press
MODE
, then press
MODE
until the appropriate
code appears in the lower left corner of the display,
press the
UP
and
down
buttons to adjust the desired
values.
4.5
ERROR MESSAGES
HOLD
ε = 0,9
°C
OL
AVG 225.2
HOLD
ε = 0,9
°C
- OL
AVG 225.2
Exceeding of the maximum
value measurable
The maximum measurable
value is 1000°C / 1832 °F,
which if exceeded causes the
instrument to display the
screen shown opposite.
Exceeding of the minimum
value measurable
The minimum measurable
value is -50°C / -58 °F, which
if exceeded causes the
instrument to display the
screen shown opposite.
