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1. SAFETY RULES

 

This  Instrument  is  designed  for  indoor  use  at  temperatures             

between  32°F  to  122°F  (0°C  to  50°C),  altitudes  up  to  6500  ft.  

(2,000 m), and 10% to 90% relative humidity.

  To ensure that the instrument is used safely, follow all safety and 

operating instructions in this manual. If the instrument is not used 

as described in this operation manual, the safety features of this 

device might be impaired.

 

To avoid personal injuries and damage to the instrument use ex-

treme caution when working around hot machine or engine parts, 

like radiators, exhaust manifolds, catalytic converters, etc.   

 

2. INTERNATIONAL SYMBOLS

Important information

                             

Refer to the User’s Manual

 

 

CAUTION:

 Laser Radiation 

 

 

AVOID DIRECT EYE EXPOSURE

 

 

1mW Output at 630-670 nm

 

 

Class II Laser Product

3. TECHNICAL SPECIFICATIONS

3.1 General Specifications

Display: 

                         

31⁄2 digits LCD, Max. of 1999 display 
with measuring unit indicators, Laser 
On indicator and backlight

Resolution: 

0.1 to 1 (°C or 1°F)

Operating Temperature: 

32°F to 122°F (0°C to 50°C) 

Response time: 

400 mS

 

 (approx.)

Target Size/ Field of View: 

8:1 optics ratio with a 1” min. target

Repeatability: 

0.5% of reading, plus one digit

Emissivity: 

Fixed at 0.95

Laser Pointer: 

Laser Diode, < 1mW output 

wavelength 630-670 nm, Class II

Power Source: 

9-volt battery type NEDA 1604, 

 

IEC6F22 IEC 6LR61

Battery life:

                     

Approx. 20 hours.(w/alkaline batteries)

Power Saving: 

Automatic shut off after 7 seconds

Wavelength: 

6 to 14 µm

Dimensions: 

3.2”x 1.6”x 6.3” (82x 41.5 x160 mm) 

Weight: 

6.5 oz. (180 g) with battery.

Accessories:

                       User’s Manual, Soft  Pouch, and 9 V 

alkaline battery

3.2 Measurement Specifications

 

Accuracies are ±(% of r number of least significant dig-
its) at 23°C ±5°C ambient temperature, with less than 75% RH.

4. OPERATION

4.1 Instrument Description

1) Laser pointer
2) IR Sensor
3) LCD Display
4) °F Select Button
5) °C Select Button
6) Backlight ON/OFF Button
7) LASER ON/OFF Button
8) Measurement Trigger
9) Battery compartment cover

Function

Range

Accuracy

Resolution

Temperature ºC

-50°C to -20°C

5.0%

0.1°C

-20°C to 200

ºC

2.0%+2

201°C to 538°C

2.0%+2

1°C

Temperature 

ºF

-58°F to -4°F

9.0%

0.1°F

-4°F to 200°F

2.0%+4

201°F to 1000°F

2.0%+4

1°F

CANBUILT MFG

.

LT102 

Infrared Thermometer with Laser Sight

4.2 Display Description

4.3 Measurement Procedures

4.3.1  Temperature Measurement

 Hold the instrument by its handle, point the IR Sensor to the 

area or object to measure, and press the Measurement Trigger.

  While the Measurement Trigger is kept pressed, the 

thermometer is continuously measuring  the temperature of the 

object pointed at, with the IR Sensor. 

 When the Measurement Trigger is released the instrument will 

hold the last temperature reading for 7 seconds, and then shut 

off automatically.

4.3.2 Field of view or measurement target area

 To take the most accurate temperature measurements, make 

sure that the target object is larger than the unit spot size, at any 

given measuring distance. 

 The smaller the target the closer you should be. 

 For maximum accuracy make sure that the target area is at 

least twice as large as the spot size.

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Laser On Indicator
Emissivity Coeficient

°C Scale Selected

°F Scale Selected

Display Hold Mode

Continuous Scan Mode

Temperature Readout

Low Battery Warning

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