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Extech Instruments IR320 Infrared Thermometer

The waterproof and rugged infrared thermometer measures non-contact temperatures up to 1202°F (650°C) with high accuracy and adjustable emissivity. Its dual laser pointer accurately identifies target areas within a 12:1 distance-to-spot ratio, ideal for HVAC diagnostics, insulation checks, and automotive troubleshooting. Features include programmable high and low alarms with visual LED alerts, auto data hold, backlit display for low-light environments, and a tripod mount for hands-free operation. Drop-proof and IP65-rated, this device provides reliable, fast, and precise temperature readings in various outdoor and indoor conditions, making it a versatile tool for professional technicians.

Authorized Distributors
Source:Newark
Part No:IR320
Stock:2
Inv Date:06-20-2026
Price: Unit price: $150.31
Buy/RFQ:
Source:DigiKey
Part No:IR320
Stock:0
Inv Date:06-20-2026
Price: Unit price: $179
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-21-2026
Price: Unit price: $179
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-20-2026
Price: Unit price: $179
Buy/RFQ:
Part No:IR320
Stock:1
Inv Date:06-20-2026
Price: Unit price: $161.25
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-20-2026
Price: Unit price: $179
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-17-2026
Price: N/A
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-20-2026
Price: Unit price: $184
Buy/RFQ:
Part No:IR320
Stock:0
Inv Date:06-20-2026
Price: N/A
Buy/RFQ:

Extech Instruments IR320 Infrared Thermometer Specifications:

  • Temperature Range: -4 to 1202°F (-20 to 650°C)
  • Resolution: Variable, max resolution consistent with high precision
  • Basic 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: 10.30 oz (292 g)
  • Waterproof Rating: IP65
  • Drop-proof Protection: 3 meters (9.8 ft)
  • Laser Points: Dual laser targeting for aiming
  • Display: Backlit LCD with visual alarms for high (red) and low (blue) temperatures
  • Power: 9V battery (included)
  • Features: MAX/MIN/AVG/DIF functions, auto power off, data hold, tripod mount
  • Applicable Use: HVAC diagnostics, insulation inspection, automotive troubleshooting

Buy the Extech Series IR Digital Infrared Thermometer: IR320

Order the Extech IR320 infrared thermometer online today to enjoy reliable, fast, and precise temperature measurements in harsh outdoor or indoor environments. Its waterproof IP65 rating, rugged drop-proof design, and dual laser targeting ensure you can diagnose HVAC systems, inspect insulation, and troubleshoot automotive issues with confidence. The adjustable emissivity, visual high/low alarms, and backlit display make it suitable for all lighting conditions, providing professionals with an essential tool for accurate temperature assessment in challenging conditions. Convenient, durable, and easy to use for technical professionals.

Buy Extech IR320 now and experience unmatched reliability and performance with fast, accurate non-contact temperature measurements and waterproof protection.

Frequently Asked Questions

Where can I buy Extech Instruments IR320?

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

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

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

Who is the manufacturer of IR320?

Extech Instruments

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