| Category | Muffle Furnace |
| Model | Lab Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | 8mm diameter, Type B, Tolerance Class 2, 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | Brittle material, SiC heating elements, Max temp: 1600°C, High power density |
| Chamber (MM) | 885 x 720 x 720 |
| Outer Body (MM) | 1290.0 x 1325.0 x 1010.0 |
| Chamber Volume | 458.8 Litres |
| Volume (cu.ft) | 62.6 ft³ |
| Power Load | 35.59 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 509.88 kg |
| Chamber Shape | Rectangular - wide |
Trutherm Lab Furnace models cover common laboratory furnace requirements with digital temperature control, insulated chamber construction and optional customized sizes for samples, crucibles and trays.
This configuration is suitable when the sample load must fit a 885 x 720 x 720 MM chamber with usable chamber volume of 458.8 litre, approximate power load of 34.5 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: 885 x 720 x 720 MM, 89 x 72 x 72 CM and 35 x 28 x 28 INCH. Buyers searching for 1400 Degree Celsius Lab Furnace 885 x 720 x 720 MM chamber; 1400°C Lab Furnace 885 x 720 x 720 MM; 1400 Degree Celsius Lab Furnace 89 x 72 x 72 CM chamber; 1400°C Lab Furnace 89 x 72 x 72 CM; 1400 Degree Celsius Lab Furnace 35 x 28 x 28 INCH chamber; 1400°C Lab Furnace 35 x 28 x 28 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1400 Degree Celsius (°C) Lab Furnace 885 x 720 x 720 MM Chamber for buyers who search by exact machine type, chamber size and 1400°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 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.
Because muffle furnaces are used across ashing, drying, calcination and light heat-treatment, the chamber and controller are specified for flexibility rather than one narrow process window.
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.