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EXTECH IR320 Infrared Thermometer

The Extech IR320 is a dual laser infrared thermometer capable of non-contact temperature measurement up to 1202°F (650°C). It features programmable high and low alarms with visual LED alerts—red for high and blue for low temperatures. The device offers adjustable emissivity for accurate readings, a 12:1 distance-to-spot ratio, and dual laser pointers that identify the target area. Additional features include automatic data hold, MAX/MIN/AVG/DIF functions, a waterproof IP65 rating with drop protection up to 3 meters, bright backlighting for low-light conditions, a lock function for continuous measurement, tripod compatibility (tripod sold separately), auto power-off, and a low battery indicator. Suitable applications include HVAC/R diagnostics, insulation inspection, and automotive troubleshooting. It is also used for screening elevated body temperatures with proper use instructions provided.

Authorized Distributors
Source:Newark
Part No:IR320
Stock:2
Inv Date:06-05-2026
Price: Unit price: $150.31
Buy/RFQ:
Source:DigiKey
Part No:IR320
Stock:0
Inv Date:06-05-2026
Price: Unit price: $179
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-06-2026
Price: Unit price: $179
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-05-2026
Price: Unit price: $179
Buy/RFQ:
Part No:IR320
Stock:1
Inv Date:06-05-2026
Price: Unit price: $161.25
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-05-2026
Price: Unit price: $179
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-05-2026
Price: Unit price: $184
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH IR320 Infrared Thermometer Specifications:

  • Temperature Range: -4°F to 1202°F (-20°C to 650°C)
  • Resolution: 0.1°F/°C
  • Accuracy: ±(1% of reading + 2°F/1°C)
  • Distance to Target Ratio: 12:1
  • Emissivity: 0.10 to 1.00 (adjustable)
  • Dimensions: 7.4 x 4.6 x 2.2 inches (189 x 118 x 55 mm)
  • Weight: 10.3 oz (292 g)
  • Waterproof Rating: IP65
  • Drop Protection: Up to 3 meters
  • Laser Targeting: Dual laser pointers
  • Display Backlight: Yes
  • Functions: MAX/MIN/AVG/DIF
  • Power: 9V battery (included)
  • Additional Features: Auto power off, Low battery indicator, Tripod mount
  • Application: HVAC, insulation, automotive diagnostics, temperature screening

Buy the Extech Series IR320 Infrared Thermometer: IR320

Order the Extech IR320 infrared thermometer online today and experience rapid, accurate non-contact temperature readings. With its waterproof IP65 rating, dual laser pointers, bright backlighting, and programmable alarms, this rugged device is perfect for HVAC, automotive, and industrial inspections. The IR320 ensures reliable measurements even in harsh environments, thanks to its drop-proof design and adjustable emissivity. Equipped with MAX/MIN/AVG/DIF functions, auto power-off, and tripod compatibility, it provides comprehensive data collection and ease of use, making it an essential tool for professionals needing fast, durable temperature monitoring.

Get Extech IR320 today—built for precise non-contact temperature measurements in rugged and demanding conditions.

Frequently Asked Questions

Where can I buy EXTECH IR320?

You can click on the BUY or RFQ button to purchase IR320 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part IR320?

You can download the IR320 datasheet or visit the EXTECH website for support.

Who is the manufacturer of IR320?

EXTECH

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