Infrared Thermometer Model It 903 User Manual

Posted : admin On 10/6/2021
  1. Infrared Thermometer Model It 903 Manual
  2. Infrared Thermometer It-903 User Manual
  3. Cen Tech Infrared Thermometer Manual
  4. General Irt207 Infrared Thermometer Manual
  5. Ryobi Infrared Thermometer Manual

1. Introduction

  1. INTRODUCTION The IR Thermometer is a non-contact,infrared tempera-ture measuring instrument that can be used in: HVAC, vehicle diagnostics, process control industry, food indus.
  2. User Manual Wide Range InfraRed (IR) Thermometer with Type K input and Laser Pointer MODEL 42515. 2 42515-EU V4.1 2/09 Introduction Congratulations on your purchase of the Model 42515 IR Thermometer. The Model 42515 IR thermometer measures and displays non-contact (infrared) temperature readings up to. Infrared Thermometer (Non-contact.
  3. Infrared Thermometer Safety Information 3. Do not keep cells or batteries in a container where the terminals can be shorted. Do not put battery cells and battery packs near heat or fire. Do not put in sunlight. Caution To avoid damage to the Product or the equipment under.

Precision Infrared Thermometer Users Manual March 2005. Zards to the user. To avoid electrical shock or personal injury, follow these guidelines. The Fluke Model 576 Infrared Thermometer (the thermometer) is for non-contact temperature measurement.

Congratulations on your purchase of the new IRT207
Heat Seeker


InfraRed Thermometer (IRT). This IRT is

an 8:1 non-contact temperature measuring instrument
using infrared technology and laser sighting. Features
include a 4 digit backlit LCD, scan/hold function and
auto power off (7 secs). To measure a temperature,
point the unit at the object, pull the measuring trigger
and hold. Make sure the target area is larger than the
unit’s spot size.

2. Safety Information

CAUTION: Use of controls or adjustments or
performance of procedures other than those specified
herein may result in dangerous radiation exposure.

• DO NOT submerge the unit in water.

• This product is not designed for use in medical

evaluations. The product can only be used to
measure body temperature simply for reference.
The IRT is meant for industrial and commercial uses.


Do not point laser directly at eye.
Use caution around reflective surfaces.
Keep out of reach of children.

This instrument conforms to the following standards:

EN61326: Electrical equipment for measurement, control

and laboratory use.

IEC61000-4-2: Electrostatic discharge immunity test.

IEC61000-4-3: Radiated, radio-frequency,

electromagnetic field immunity test.

IEC61000-4-8: Power frequency magnetic field immunity


Tests were conducted using a frequency range of
80-1000MHz with the instrument in three orientations.
The average error for the three orientations
is ±1.0ºF (±0.5ºC) at 3V/m throughout
the spectrum. However, between
781-1000MHz at 3V/m,
the instrument may not
meet its stated accuracy.

3. Specifications

4. Operation of Instrument
4-1 Quick Start

To measure a temperature, point the unit at the target you
want to measure, pull the trigger and hold. Move closer to
or farther from the target until it appears about the same
size as the laser’s circular measurement ‘spot’, which has
a D:S ratio (Field of View) of 8:1. The single spot of laser
is used for aiming purposes only.
The unit displays temperatures in either ºF or ºC.
Replace the battery when the battery voltage drops
below the voltage for reliable operation and the low
battery symbol


Temperature Range

-4º to 608ºF (-20º to 320ºC)


±2% of reading or 3.6°F (2°C),
whichever is greater

Field of View


Laser Type,

Class 2, <1mW @655nm



±1ºC (±1.8ºF)

Response Time

500 ms.

Operation Temp.

32º to 104ºF (0º to 40ºC) @ 10 to 90% RH

Auto Power Off

Automatically after 7 sec.


Fixed at 0.95

Storage Temp.

14º to 122ºF (-10º to 50ºC)

ºF/ºC Switchable





Laser Sight Switchable YES

Infrared Thermometer Model It 903 Manual

Battery Type

“9V” battery (included)

Battery Life

16 hrs


5.98 x 4.65 x 1.26 in. (152 x 118 x 32 mm)


4.22 oz. (120g) without battery


“9V” battery, Instruction manual

5. Maintenance

Cleaning the lens: Blow off loose particles using clean
compressed air. Gently brush remaining debris away
with a camel’s hair brush. Carefully wipe the surface
with a moist cotton swab. The swab may be moistened
with water.


DO NOT use solvents to clean the glass lens.

Infrared Thermometer It-903 User Manual

Cleaning the housing:

Use soap and water on a damp sponge or soft cloth.

Battery Low

Temperature Display


ºF/ºC Switch

Laser ON/OFF Indication

ºF/ºC Switch Indication


Laser ON/OFF Switch


Heat Seeker


Infrared Thermometer

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Montreal, Canada H9R 1E1

Laser Certification Label
(on side of unit)


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