| Category | Muffle Furnace |
| Model | Digital Box Furnace |
| Max Temperature | 1000°C (1832°F) |
| Working Temperature | 900°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | Tolerance Class 2, 0 to +1100°C range, MgO insulated mineral, Inconel 600 sheath, 6mm diameter, Type N |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 200 x 200 x 400 |
| Outer Body (MM) | 605.0 x 800.0 x 685.0 |
| Chamber Volume | 16 Litres |
| Volume (cu.ft) | 12 ft³ |
| Power Load | 8.5 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 97.57 kg |
| Chamber Shape | Square |
Trutherm Digital Box Furnace models combine box chamber construction with digital control for ashing, heat treatment, testing and high-temperature processing.
Trutherm manufactures 1000 Degree Celsius (°C) Digital Box Furnace 200 x 200 x 400 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.
This configuration is suitable when the sample load must fit a 200 x 200 x 400 MM chamber with usable chamber volume of 16 litre, approximate power load of 8.8 kW, square 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 annealing, tempering, hardening and general heat-treatment of metal and ceramic parts in tool rooms, forge shops and QC labs.
Equivalent chamber references: 200 x 200 x 400 MM, 20 x 20 x 40 CM and 8 x 8 x 16 INCH. Buyers searching for 1000 Degree Celsius Digital Box Furnace 200 x 200 x 400 MM chamber; 1000°C Digital Box Furnace 200 x 200 x 400 MM; 1000 Degree Celsius Digital Box Furnace 20 x 20 x 40 CM chamber; 1000°C Digital Box Furnace 20 x 20 x 40 CM; 1000 Degree Celsius Digital Box Furnace 8 x 8 x 16 INCH chamber; 1000°C Digital Box Furnace 8 x 8 x 16 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Heat-treatment cycles such as annealing and tempering depend on a stable soak temperature, and the muffle-lined box chamber isolates the workpiece from direct flame or element contact for even heating.
Because the chamber geometry is simple, box furnaces are typically the most cost-effective furnace type per litre of usable volume, which is why they remain the default choice for general heat treatment.
Compared to a tube or ashing furnace, this box (chamber) furnace gives the largest usable loading footprint for its outer size, so it suits irregularly shaped parts, trays and multiple crucibles better than a cylindrical or vent-style chamber.