Calibration source with a single fixed temperature for inspection of pyrometers.
Large surface area and fixed temperature. Minimum temperature deviation.

45°C, 70°C, 75°C 95°C, 100°C, 110°C, 120°C, 140°C or 150°C

Compact, portable, for low temperatures. Very high temperature stability.

-20 ... 150°C

Compact, portable calibration source with very large surface area. M 310-HT as high temperature version.

(Ambient +5) ... 350°C
Optional up to 450°C (type M 310-HT) 

Compact, portable calibration source with very large surface area. 2 separate modules for greater flexibility in positioning. M 315-HT as high temperature version. 

(Ambient +5) ... 350°C
Optional up to 450°C (type M 315-HT) 

Portable calibration source for inspection of measurement accuracy for pyrometer type IS 50-LO/GL only.

1200°C

Large calibration source with high emissivity for calibration indipendent of the wavelength

200 ... 1150°C

Compact design of the M 300 with smaller cavity shape and temperature range.

100 ... 1000°C

Very wide temperature range. 2 separate, portable modules.

50 ... 1100°C

Version of M 360 with special controller for higher accuracy, resolution and stability.

50 ... 750°C

High temperature, very quick heat-up time. With independent over temperature alarm and control system.

300 ... 1500°C

High temperature calibration source with specially manufactured heating elements which provide excellent uniformity.

300 ... 1700°C

Calibration source for extremely high temperatures at very quick heat-up time.

600 ... 2300°C (type A)
600 ... 2600°C (type B)
600 ... 3000°C (type C)
300 ... 2000°C (type L)
600 ... 3000°C (2 piece)

Freezing point blackbody calibration sources provide fixed point, primary calibration standards. 8 models provide temperatures from

29.76° to 1084.62°C.