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OS423-LS (with white LED Flashlight)
Thermometer
T
Thermometer
Operating Instructions
Operating Instructions
The OS423-LS is a non-contact infrared thermometer with mathematical modes for the Infrared function.
(Default Screen)
Simply aim the thermometer at the measure target with Lens (_
8
) and press Meas. key (_
6
) to display the surface
temperature. The Distance:Spot is 30:1. Please make sure the target area is within the field of view.
FUNCTION
Press Emissivity key (_
1
) for setting the emissivity
Press Emissivity key (_
1
), then press Up key (_
4
) or Down key (_
2
) to
set the emissivity
, then press
Mode key (_
5
) to confirm it. The emissivity can be changed from 0.10 (10E) to 1 (100E).
Press Mode key (_
5
) for scrolling more display function as follows.
Here will show the emissivity data. (The default emissivity is 0.95.)
Press Mode key (_
5
) for the
Maximum (MAX), Minimum (MIN), Different between MAX and
MIN (DIF) and Average (AVG) modes. During the measurement, the special modes reading will
be displayed beside the mode icon.
Press Up key (_
4
) or Down key (_
2
) key to change the
High Alarm (HAL)
or
Lo Alarm (LAL)
, then
press Meas. key (_
6
) to confirm it. For example: When the reading 26.9
o
C < LAL 27
o
C, the Low icon
will flash and you will hear a beep sound.
** The thermometer will automatically shut off if left idle for more than 60sec.
ADD VALUE
Press Up key (_
4
) for
LOCK mode
ON/OFF. The lock mode is particularly useful for
continuous monitoring of temperatures for up to 60 minutes.
In MAX, MIN, DIF,
AVG mode:
Press Down key (_
2
) for
o
C
or
o
F transferred.
and press Up key (_
4
) for
backlight
function
ON/OFF.
In all modes: First
hold on the Meas.
key (_
6
)
and press Down key (_
2
) for
laser circle/dot function
ON/OFF.
(With flash light be turned on in the same time as laser)
U.S. PAT. B1 5,368,392; 5,524,984; 5,727,880; 5,823,678; 5,823,679; 6,123,453; 6,267,500 B1; 6,341,891 B1; 6,377,400 B1; 6,540,398 B2 ;
6,614,830 B1; 6,633,434 B2; 6,659,639; 6,901,089 B1, 7,052,175 / Canada 2,114,806; 2,317,734 / France 2 756 920; 2 767 921; 2,773,213; 2 773
214 / Germany G 94 22 197.9; G 94 22 203.7, 19828454/ Holland 1007752; / U.K. Registered 2,237,493; 2,320,324; 9726133.3 / EPO 0 644,408
B2; EPO 1 085 307 A1, EPO 1 065 484 B1, EPO 1 065 483 B1. Other U.S. and International Patents Pending.
Circle/Dot
Laser