Fluke 4180 / 4181 Precision Infrared Calibrators

Fits infrared thermometer and thermal imager calibration where you need Fluke Calibration 4180 (−15 to 120 °C) or 4181 (35 to 500 °C) with a 6 in flat-plate target and NVLAP-accredited radiometric calibration.

Key advantages

• Models — 4180 (−15 to 120 °C) and 4181 (35 to 500 °C)
• Target — 152.4 mm (6 in) flat-plate target
• Metrology — NVLAP-accredited radiometric calibration; Fluke Calibration traceability
• Interface — RS-232
• Form — Portable/benchtop precision blackbody

Typical applications

• IR thermometer calibration.
• Thermal imager verification.
• Labs needing radiometric blackbody sources.

Selection guide

• Model — 4180 cold vs 4181 hot
• FOV / distance — Fill the 6 in target
• Accreditation — Certificate needs
• Emissivity — DUT settings vs target

Common mistakes

• Using 4180 above 120 °C — choose 4181.
• Underfilling the target with a narrow FOV.
• Skipping stability wait before readings.

When to RFQ / what to tell us

1. 4180 vs 4181; DUT FOV.
2. Certificate needs; quantity; ship-to.

Request a Quote · Get selection help

Specs

Documents

• Fluke 4180/4181 documentation — request current OEM PDF on RFQ

FAQ

Q: 4180 vs 4181? A: 4180: −15 to 120 °C; 4181: 35 to 500 °C.

Q: Target size? A: 152.4 mm (6 in) flat-plate.

Q: What should I send for a quote? A: Model, accessories, certificates, quantity, ship-to.

Links

• Request a Quote
• Get selection help
• Category