Twin Tube Medium Wave Infrared Heater Operating temperature 900° C Using Ni-Cr or Fe-Cr-A1 resistance wire as filaments Response time around 1 minute IR wavelength between 2-4 M Average working life up to 10000 hours Gold or ceramic coating at rear side as a reflectors Dimensions 11 x 23mm and 15 x 33mm Max. overall length up to 3mm Contact Us Enquire Now