myMectronic
myMectronic

A Premier B2B Part Search

Extech Instruments IR400 Infrared Thermometer

This compact infrared thermometer measures temperatures up to 630°F (332°C) with high accuracy. Equipped with a built-in laser pointer for precise targeting, it features a backlit display for visibility in low-light conditions. Additional features include automatic data hold, min/max temperature recording, and a fixed 0.95 emissivity suitable for most surface measurements. The device also supports auto power-off to conserve battery life. Ideal for automotive, building inspections, and maintenance testing, it comes with a 9V battery and a protective carrying case for portability and ease of use.

Authorized Distributors
Source:Newark
Part No:IR400
Stock:4
Inv Date:06-20-2026
Price: Unit price: $98.39
Buy/RFQ:
Source:DigiKey
Part No:IR400
Stock:1
Inv Date:06-21-2026
Price: Unit price: $84.99
Buy/RFQ:
Part No:IR400
Stock:0
Inv Date:06-21-2026
Price: Unit price: $84.99
Buy/RFQ:
Part No:IR400
Stock:0
Inv Date:06-21-2026
Price: Unit price: $84.99
Buy/RFQ:
Part No:IR400
Stock:0
Inv Date:06-20-2026
Price: Unit price: $72.22
Buy/RFQ:
Part No:IR400
Stock:1
Inv Date:06-21-2026
Price: Unit price: $74.07
Buy/RFQ:
Part No:IR400
Stock:0
Inv Date:06-17-2026
Price: N/A
Buy/RFQ:
Source:TRANSCAT
Part No:IR400
Stock:2
Inv Date:06-15-2026
Price: N/A
Buy/RFQ:
Part No:IR400
Stock:0
Inv Date:06-20-2026
Price: Unit price: $96.99
Buy/RFQ:
Authorized Distributors
Part No:IR400
Stock:0
Inv Date:06-20-2026
Price: Unit price: $84.99
Buy/RFQ:
Part No:IR400
Stock:1
Inv Date:06-21-2026
Price: Unit price: $74.07
Buy/RFQ:
Part No:IR400
Stock:0
Inv Date:06-20-2026
Price: N/A
Buy/RFQ:

Extech Instruments IR400 Infrared Thermometer Specifications:

  • Range: -4 to 630°F (-20 to 332°C)
  • Basic Accuracy: ±2% of reading +4°F/2°C
  • Maximum Resolution: 0.1°F/°C
  • Field of View (Distance to Target): Standard based on device
  • Dimensions: 3.2 x 1.6 x 6.3 inches (82 x 41.5 x 160 mm)
  • Weight: 6.3 oz (180 g)
  • Emissivity: Fixed at 0.95 for surface compatibility
  • Features: Laser targeting, backlit display, auto data hold, min/max hold, auto power off
  • Power Source: 9V battery provided

Buy the Extech Series Mini IR Thermometer: IR400

Experience precise temperature measurement with the Extech IR400 infrared thermometer, capable of up to 630°F (332°C). Its built-in laser pointer ensures accurate targeting, while the backlit display allows for easy readings in low-light environments. Featuring automatic data hold, min/max functions, fixed 0.95 emissivity, and auto power-off, this compact device is perfect for automotive, building inspections, and maintenance tasks. It comes complete with a 9V battery and a sturdy carrying case, offering portability and dependable performance for your measurement needs.

Order your Extech Series Mini IR Thermometer IR400 today and enhance your temperature testing with reliable accuracy and portable convenience.

Frequently Asked Questions

Where can I buy Extech Instruments IR400?

You can click on the BUY or RFQ button to purchase IR400 from an authorized Extech Instruments distributor.

How do I troubleshoot issues or seek technical support for part IR400?

You can download the IR400 datasheet or visit the Extech Instruments website for support.

Who is the manufacturer of IR400?

Extech Instruments

Extech Instruments Part List

Browse and search other Extech Instruments parts, locate datasheets and stock

Sponsored by