Owner's manual

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.
(with white LED Flashlight)
OS423HT-LS
Thermometer
T
Thermometer
Operating Instructions
Operating Instructions
For Model with thermocouple socket
The thermometer is a non-contact infrared thermometer. There are many mathematical modes for the Infrared function.
Please remember to keep away from children and don’t use it for safety related
humans.
applications or for medical use or use on
(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 35:1. The laser circle/dot points are the reference for the target spot size.
Please
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.
This 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.
Connect the thermocouple with Thermocouple socket (_
11
) and put the probe in/on the target, the
thermometer will display the temperature automatically without pressing any button. To see the
minimum or maximum data during the probe measurement, please hold down the Up key (_
4
) or Down
key (_
2
).
After measuring high temp, the probe may remain HOT for a while.
** 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 function ON/OFF.
(The flash light is turned on at the same time as the laser
)
Circle/Dot
Laser