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  1. Infrared Thermometers
  2. Handheld Infrared Thermometers

Raytek 3i Series Infrared Thermometer

IR thermometer with laser sight, adjustable emissivity, & data logging, for maintenance and quality control applications.

Raytek 3i Series Infrared Thermometer
Raytek 3i Series Infrared Thermometer
  • Raytek 3i Series Infrared Thermometer
    Raytek 3i Series Infrared Thermometer
  • Raytek 3i Series Infrared Thermometer With Scope
    Raytek 3i Series Infrared Thermometer With Scope
Raytek 3i Series Infrared Thermometer
Raytek 3i Series Infrared Thermometer
Raytek 3i Series Infrared Thermometer
Raytek 3i Series Infrared Thermometer With Scope
Retired products cannot be ordered
The Raytek 3i Plus Series Infrared Thermometer is the recommended replacement

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  • By Raytek
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Call 1-800-884-4967 or email sales@instrumart.com. Open 8:00 am to 5:30 pm ET.
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Overview

Features

  • -20 to 2200°F (-30 to 1200°C)
    • For higher temps use the Raytek 3i Plus Series
  • ±1% accuracy
  • 700mSec response time
  • 100 point data logging
  • RS232 digital output
  • Distance to spot ratio
    • 75:1 (LT models)
    • 120:1 (LR models)
    • 105:1 (LRSC models)

Description

The handheld Raytek 3i Series of infrared thermometers provides non-contact temperature measurement.

Advanced applications and processes need specialized tools like the Raytek 3i Series of infrared thermometers. The Raytek 3i Series infrared thermometers measure surface temperature in places other thermometers cannot. With a choice of spectral responses, temperature ranges, laser sighting options, and on-board data logging capabilities, these Raytek infrared thermometers meet the individual requirements of demanding users.

Overcome the limitations of contact thermometers in manufacturing plants with Raytek 3i Series infrared thermometers. For the most accurate readings in hot environments, these non-contact infrared thermometers compensate for the energy reflected by the background around the target. Reflected background energy compensation allows for accurate measurement even when the area measured is reflecting energy from nearby objects with higher temperatures; for example, inside a furnace. Varying spectral responses, laser-sighting systems, and distance-to-measurement spot ratios ensure the Raytek 3i infrared thermometer's temperature measurements are precise.

Infrared Temperature Measurement - Technology Explained:

Infrared thermometers measure temperature from a distance by detecting the amount of thermal electromagnetic radiation emitted from the object being measured. This allows users to accurately measure surface temperatures in hazardous or hard-to-reach places, or other situations in which non-contact temperature measurement is desirable. Infrared thermometer technology is useful in a wide range of applications – including industrial, laboratory, food service, fire fighting, hobby, and home use.

While the technology is relatively simple, the myriad of names given to these devices can be confusing. "Laser Thermometers" makes reference to the laser that helps aim the thermometer. "IR Sensors" and "IR Thermometers" make use of a common abbreviation for "infrared". "Non-Contact Thermometers" is descriptive of the device's ability to measure temperature from a distance. "Radiation Pyrometers" is a scientific/technical term for these devices.

Documents

Spec Sheets

  • Raytek 3i Series Infrared Thermometer Datasheet PDF (800 KB)

Manuals

  • Raytek 3i Series Infrared Thermometer Manual PDF (601 KB)

Other

  • Raytek 3i Series Infrared Thermometer Warranty PDF (21 KB)

Links

  • Infrared Application Advisor
  • All possible part numbers

Accessories

Raytek NIST Traceable Calibration Certificate
Raytek NIST Traceable Calibration Certificate

NIST traceable calibration certification .

$618.00

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open 8:00 am to 5:30 pm ET

Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
David S. headshot David S.
Applications Engineer
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
David S. headshot David S.
Applications Engineer
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart

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Raytek 3i Series Infrared Thermometer
Raytek 3i Series Infrared Thermometer
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