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Trijicon IR-640 Pro Thermal Imager

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$3,499

640×640 sensor25mm objective600yd detection25mK NETDDemo / Open-BoxIn stock

In stock · ships within 4 business days

Trijicon IR-640 Pro Thermal Imager — Premium tier industrial thermal camera with professional-grade imaging. Placeholder item for catalog filter and search validation.

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Price has been stable

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Why This Product

The Trijicon IR-640 Pro Thermal Imager is a professional-grade industrial thermal camera built for inspection and diagnostics. Its 640×640 sensor and 25 mK NETD sensitivity delivers exceptional contrast in rain, fog, and high humidity. At 25 oz, it balances capability with manageable field weight. Includes 24-month manufacturer warranty and Thermisight's expert support.

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See the Trijicon IR-640 Pro Thermal Imager in action — hands-on reviews, field tests & comparisons

Warranty

5-year limited manufacturer warranty

Covers defects in materials & workmanship
30-day satisfaction return window

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$291.58/ month

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Purchase price: $3,499
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Total of payments: $3,499

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Specifications

Resolution: 640×640; Objective: 25mm; Detection: 600yd; NETD: 25mK; LRF: No; Weight: 25oz; Price Tier: Mid-Range

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Care & Maintenance

Calibration

•Run a blackbody calibration check monthly to ensure temperature accuracy.
•Set the correct emissivity for each material before scanning — wrong emissivity skews every reading.
•Schedule annual professional recalibration through the manufacturer.

Lens Care

•Use only optical-grade lens cleaning solution and microfiber cloths.
•Never touch the germanium lens with bare fingers — skin oils degrade the coating.
•Inspect the lens for scratches before each inspection — scratches affect measurement accuracy.

Software & Firmware

•Keep analysis software updated for the latest measurement algorithms and bug fixes.
•Back up radiometric JPEGs to cloud storage — the temperature data is embedded and irreplaceable.
•Export inspection reports to PDF for audit trails and trend analysis.

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Trijicon IR-640 Pro Thermal Imager

$3,499