M320 (US)

The M320 Dual Blackbody Calibration Sources Operates to 350°C. This unique unit features dual emitters providing calibration sources for 2 temperature points within the calibration range, thus eliminating the waiting period between temperature measurements encountered with single cavity units.

Temperature range:  Ambient +10  to 350° C

Accuracy*: ±0.25% of reading ±1° C

Temperature Resolution: 1 degree

Stability: 0.5° C per 8 hour period

Emitter Diameter: Two 76mm (3.0")

Emissivity (effective): +0.99

Custom Designs: Quotations for custom designs and variations are available.



Available for sale in the US only.



* Accuracy calibration performed radiometrically,. The uncertainty of spectral emissivity and transfer standard are already included.