Muffle Furnaces


Muffle furnaces are used for ashing organic and inorganic samples, ignition tests, gravimetric analysis and determination of volatile and suspended solids.

Muffle Furnaces



Our bench top muffle furnaces have an operating range of 100 to 1100°C. Temperature is set by turning a knob and pressing the “push to set temperature” button. Chamber temperature is displayed on a digital readout. Ceramic fiber insulation permits faster heat-up and reduces energy consumption. Embedded heating elements on the top and sides improve the chamber temperature gradient. The drop-down door design doubles as a convenient shelf for loading and unloading samples. These ovens have a door safety switch which cuts power to the elements if the door is opened during use.

CAUTION: Not for use with flammable solvents, combustible materials or enclosed containers.

Muffle Furnaces
GO-226Muffle Furnace, 76 in³, 120 V, 50/60 Hz
GO-22610GO-226 w/ 240 V 50/60 Hz
GO-225Muffle Furnace, 127 in³, 120 V, 50/60 Hz
GO-22510GO-225 w/ 240 V 50/60 Hz
GO-227Muffle Furnace, 860 in³, 240 V, 50/60 Hz
Chamber Capacity:76 in3 (1.3 L)120 in3 (2 L)860 in3 (14 L3)
Interior Dimensions:
4 x 5.0 x 3.85 x 6 x 412.8 x 10 x 6.8
(W x D x H)
10.3 x 13 x 9.813.7 x 15 x 1033 x 25 x 18
Exterior Dimensions:
9 x 13 x 1411.3 x 22 x 18.519.1 x 29.5 x 21
(W x D x H)
23 x 33 x 3628.5 x 56 x 4748.5 x 74.9 x 53.3
Temp Range:212°F to 2012°F (100°C to 1100°C)
Chamber Doors:Drop-down door doubles as loading shelf
Exterior:Metallic Enamel
Power Rating: (W)1050150015002400
Voltage 50/60 Hz (V)120/240120/240120/240240
Amperage (A)8.812.512.510
Note: Larger muffle furnace sizes available.