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Palmer Wahl HSB50 | Heat Spy Human Skin Temperature Blackbody Calibrator | ±0.05 °C at 37 °C
Part Number : HSB50
The Palmer Wahl HSB50 is a portable blackbody unit for verifying infrared thermometers and thermal cameras that measure human skin temperature. Its 72 x 72 mm emitting plate has an emissivity of 0.98, matching skin, and holds ±0.05 °C accuracy at 37 °C thanks to calibration against a non-contact transfer standard. It can also act as a background reference to improve the accuracy of thermal imaging temperature screening systems.
Key features
- Range ambient +5 °C to 50 °C; 0.1° display resolution
- Emissivity 0.98 ±0.002, spectral range 8 to 14 µm
- Uniformity ±0.15 °C over the central 51 mm; stability ±0.1 °C
- NIST traceable certificate of conformance at 36, 37 and 38 °C
- Built-in handle; benchtop or tripod mount (1/4-20 UNC)
- Runs on 85 to 250 VAC
Ordered in °C or °F, with North American, Brazilian, Chinese, EU or UK power cord; an RS485 PC interface is optional at purchase. Annual recalibration by the manufacturer is recommended.
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