| Category | Muffle Furnace |
| Model | Laboratory Muffle Furnace |
| Max Temperature | 1000°C (1832°F) |
| Working Temperature | 900°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | Type N, Tolerance Class 2, 0 to +1100°C range, MgO insulated mineral, Inconel 600 sheath, 6mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 870 x 660 x 660 |
| Outer Body (MM) | 1270.0 x 1260.0 x 945.0 |
| Chamber Volume | 379 Litres |
| Volume (cu.ft) | 54.6 ft³ |
| Power Load | 30.75 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 476.51 kg |
| Chamber Shape | Rectangular - wide |
This is the formal name for a muffle furnace intended for laboratory use. Operating up to 1000°C or more, it is characterized by precise temperature control and uniformity. The working principle is identical to the Lab Muffle Furnace, with an emphasis on accuracy, reproducibility, and safety features suitable for a lab environment. Its purpose spans a wide range of scientific disciplines, from geology and chemistry to materials engineering, for sample preparation, thermal analysis, and small-scale processing under controlled conditions.
This configuration is suitable when the sample load must fit a 870 x 660 x 660 MM chamber with usable chamber volume of 379 litre, approximate power load of 31.9 kW, rectangular - wide chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions. Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Equivalent chamber references: 870 x 660 x 660 MM, 87 x 66 x 66 CM and 34 x 26 x 26 INCH. Buyers searching for 1000 Degree Celsius Laboratory Muffle Furnace 870 x 660 x 660 MM chamber; 1000°C Laboratory Muffle Furnace 870 x 660 x 660 MM; 1000 Degree Celsius Laboratory Muffle Furnace 87 x 66 x 66 CM chamber; 1000°C Laboratory Muffle Furnace 87 x 66 x 66 CM; 1000 Degree Celsius Laboratory Muffle Furnace 34 x 26 x 26 INCH chamber; 1000°C Laboratory Muffle Furnace 34 x 26 x 26 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1000 Degree Celsius (°C) Laboratory Muffle Furnace 870 x 660 x 660 MM Chamber for buyers who search by exact machine type, chamber size and 1000°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.
A muffle furnace isolates the sample from direct contact with heating elements or combustion gases, giving cleaner, more repeatable results than an open flame or hot-plate process.
As a general-purpose muffle furnace, this model covers a broader range of routine heating tasks than a process-specific ashing, tube or sintering furnace, making it the practical default when the lab runs mixed sample types rather than one dedicated process.