IRDLT Series Online Infrared Thermometer with LCD Display

IRDLT

The IRD Online Infrared Thermometer is a compact and reliable non-contact temperature sensor designed for industrial temperature monitoring from 0°C to 500°C. Equipped with a high-quality optical system, digital communication capability, and an integrated LCD display with keypad, the device allows easy configuration and accurate real-time temperature measurement for automation and process monitoring applications.

  • Non-contact temperature measurement for safer monitoring of hot surfaces.
  • Wide measurement range (0°C to 500°C) suitable for various industrial processes.
  • Easy parameter configuration using built-in LCD display and keypad.
  • Reliable industrial output signals for PLC and automation integration.
Get a Quote
  • 283 customers are viewing this product
  • 7 Days Exchange
  • 1 Year Warranty
  • Free Shipping
  • Pro Active Customer Support

Application-Based Customization

Engineered for Your Process Conditions

Expert Selection Support

Reliable After-Sales Service

Still Confused What to Buy?
Need help deciding? Download resources to know more about the product.
Data Sheet
Application Note
Product Manual

https://tipl.com/wp-content/uploads/2026/03/IRD.pdf

  • Temperature range: 0°C -500°C.
  • High-quality optical lens, distance coefficient 20:1
  • 4mA-20mA current analog output.
  • Digital communication.
  • Comes with an LCD display and keypad, which can easily set parameters and check the temperature.
  • Exclusive Cable with connector, convenient for on-site installation and maintenance.
  • Conveyor belt temperature monitoring
  • Packaging and plastic processing lines
  • Food processing equipment monitoring
  • Drying ovens and furnaces
  • Textile processing machinery
  • Paper and printing industries
  • Rubber processing plants
  • General industrial surface temperature monitoring
  • Temperature Range: 0°C to 500°C
  • Accuracy: ±1.5% of reading or ±1.5°C
  • Repeatability: ±0.5% of reading or ±1°C
  • Spectral Response: 8 – 14 µm
  • Optical Resolution: 20 : 1
  • Temperature Resolution: 0.1°C
  • Response Time: 150 ms
  • Emissivity: 0.100 – 1.100 adjustable
  • Signal Processing: Peak hold, valley hold, averaging
  • Analog Output: 0–5 V or 4–20 mA
  • Digital Output: TTL (2 wire) or RS485 (4 wire)
  • Power Supply: 24 VDC ±20%
  • Environmental Protection: IP65
  • Operating Temperature: -10°C to 70°C
  • Storage Temperature: -20°C to 80°C
  • Cable Length: 3 m standard (5 m / 10 m optional)

    Comprehensive Services Using This Product

    From installation to ongoing support, we’re with you every step of the way.

    Thermography

    Infrared imaging for proactive maintenance and safety.

    Thermography
    Calibration

    Precise calibration ensuring measurement accuracy and compliance.

    Calibration

    Industries Using This Product

    Our solutions are trusted by top industries to drive growth and improve operations.

    Pulp & Paper
    Pulp & Paper
    Pulp & Paper

    Optimizing pulp and paper production with integrated solutions for quality and efficiency.

    Food & Beverage
    Food & Beverage
    Food & Beverage

    Improving production and safety in food and beverage industries with real-time monitoring.

    Chemicals & Fertilisers
    Chemicals & Fertilisers
    Chemicals & Fertilisers

    Precision solutions for chemical processes, ensuring compliance and operational efficiency.

    Cement
    Cement
    Cement

    Precision measurement and control solutions for efficient cement production and quality control.

    What Customers Say About Us

    Trusted Engineering Support

    The team provided clear technical guidance and practical solutions. Execution was smooth and well coordinated throughout.

    Mr. Vivek NairGeneral Manager – Operations, Cement Industry
    Dependable Technical Partner

    Their approach was systematic and aligned with our plant needs. Overall experience with product and service has been positive.

    Ms. Kavita RaoSenior Manager – Maintenance, Steel Sector
    Application-Focused Solutions

    They understood our process conditions before recommending equipment. Support during installation was handled professionally.

    Mr. Rohan MehtaProject Lead – Power Plant
    Consistent Service Delivery

    Product performance has been stable in regular operations. The support team responds in a timely manner.

    Mr. Anil DeshmukhInstrumentation Head, Process Manufacturing

    Insights & News

    Ensuring Environmental Compliance with CEMS: A Step Ahead
    Learn how Continuous Emission Monitoring Systems (CEMS) help industries stay compliant with environmental norms, providing real-time emission data, remote monitoring, and actionable insights for sustainable and responsible manufacturing.
    How Predictive Maintenance is Transforming Industrial Efficiency
    Discover how advanced monitoring tools like vibration and ultrasound solutions are helping industries move from reactive to predictive maintenance—reducing downtime, extending equipment life, and optimizing productivity across critical operations.
    View More

    Clients Who Have Transformed Their Operations with This Product

    Logo
    Logo
    Logo
    Logo
    Logo
    Logo
    Logo
    Logo
    Logo
    Logo
    Logo

    Frequently Asked Questions About This Product

    The IRD model measures temperatures from 0°C to 500°C, making it suitable for medium-temperature industrial applications.
    Yes. The device supports 4–20 mA analog output and digital communication via TTL or RS485 depending on the configuration.
    The sensor includes a built-in LCD display and keypad, allowing users to easily adjust parameters and view temperature readings directly on the device.
    Yes. The IRD allows precise emissivity adjustment from 0.100 to 1.100, ensuring accurate temperature measurement across different materials.
    Yes. The IRD features IP65 protection and robust industrial construction, making it suitable for harsh industrial operating conditions.

    Download Resources

    Download Resources

    Related Products

  • IRP-COK

    IRP-COK Infrared Thermometer for Coke Oven Batteries

    Specialized handheld use in high-ambient heat battery-top environments.
    Get a Quote
  • IRT

    IRT Series High-Performance Long-Wave Online Thermometer

    General industrial field monitoring with dual laser sighting.
    Get a Quote
  • IRP

    IRP 1R/2R Series Two-Color Portable Infrared Thermometer

    Accuracy through glass windows, smoke, and steam in a handheld unit.
    Get a Quote
  • IRK

    Online Infrared Thermometer

    IRK 1M
    Get a Quote
  • Infrared Thermometer With Dual Laser (IR65VS & IR105VS)

    IR65VS & IR105VS Dual Laser Portable IR Thermometers

    Close-range maintenance with converging lasers to identify spot size.
    Get a Quote
  • IRK

    Online Infrared Thermometer

    IRK 2M
    Get a Quote
    • Send Us Your Requirements

    We will respond you soon.

    Share:
    Send Us Your Requirements

    Fill the form to download resources

    Send Us Your Requirements

    We will respond you soon.