1800°C Bench-Top Muffle Furnace (6x6x6", 3.6L) w/ Kanthal Super-1900 Heating Elements - KSL-1800X-KA

• Double shell steel case with a cooling fan to keep outside surface cool
• High purity alumina fiber insulation for max. energy saving
• ZrO2 ceramic liner can stand at working temperature up to 2200°C
• All electric components are UL or Met recognized and ready to pass any safety test worldwide

• AC 208V-240V single phase, 50/60 Hz (50A air breaker required)
• 4.8 KW
• 10 feet long 10-3 AWG heavy duty UL approved power cable is included
• Extra length cable can be ordered by click the picture below
• The plug is not included. You can order from your local hardware store according to the female plug in your lab, or order from the link below (30A plug)

     (click here to order plugs from us)

• 1800° C (< 1 hour)
• 1750° C (continuous)

• 0~10°C / min (suggestion =< 5°C)

Temperature Uniformity

• +/- 5°C over 120 mm (5") @ 1700°C

• +/- 2°C over 80 mm (3") @ 1700°C

Heating Elements

Kanthal Super-1900 Grade MoSi2, 4 pcs

Thermocouple

B-Type (Pt-Rh to Pt-Rh) with Alumina tube

• CE Certified
• NRTL or CSA certification is available at the extra cost

• For longer service life, we recommend the heating rate not to exceed 10 °C /min.
• The cooling rate shall also not exceed 10 °C /min. 
• This furnace lacks vacuum sealing, toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision. 
• Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.
• Please click here to learn how to DIY a gas purging system.
• The refractory block must be inserted before closing the door.