| Category | Muffle Furnace |
| Model | Digital Muffle Furnace |
| Max Temperature | 1200°C (2192°F) |
| Working Temperature | 1100°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | Tolerance Class 2, 0 to +1450°C range, High purity alumina insulation, Platinum sheath, 6mm diameter, Type S |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 795 x 425 x 425 |
| Outer Body (MM) | 1197.0 x 1029.0 x 699.0 |
| Chamber Volume | 143.6 Litres |
| Volume (cu.ft) | 31.9 ft³ |
| Power Load | 21.45 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 292.15 kg |
| Chamber Shape | Rectangular - wide |
This muffle furnace features digital controls for precise temperature regulation and programming. Operating up to 1000°C or higher, it isolates samples from direct radiant heat and combustion products. The working principle combines the traditional muffle—a ceramic chamber that surrounds the workload—with a digital PID controller for accurate temperature management and complex cycle programming. Its purpose is for high-temperature laboratory applications such as LOI testing, sintering, and heat treatment where contamination must be avoided and repeatability is essential.
Trutherm manufactures 1200 Degree Celsius (1200°C) Digital Muffle Furnace 795 x 425 x 425 MM Chamber for buyers who search by exact machine type, chamber size and 1200°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.
This configuration is suitable when the sample load must fit a 795 x 425 x 425 MM chamber with usable chamber volume of 143.6 litre, approximate power load of 21.5 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: 795 x 425 x 425 MM, 80 x 43 x 43 CM and 31 x 17 x 17 INCH. Buyers searching for 1200 Degree Celsius Digital Muffle Furnace 795 x 425 x 425 MM chamber; 1200°C Digital Muffle Furnace 795 x 425 x 425 MM; 1200 Degree Celsius Digital Muffle Furnace 80 x 43 x 43 CM chamber; 1200°C Digital Muffle Furnace 80 x 43 x 43 CM; 1200 Degree Celsius Digital Muffle Furnace 31 x 17 x 17 INCH chamber; 1200°C Digital Muffle Furnace 31 x 17 x 17 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
Where sample volume and process type vary week to week, a general-purpose muffle furnace avoids the cost of maintaining several process-specific furnace types.
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.