| Category | Muffle Furnace |
| Model | Digital Lab Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter, Type B, Tolerance Class 2, 200 to +1700°C range |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | Brittle material, SiC heating elements, Max temp: 1600°C, High power density |
| Insulation Material | Ceramic Fibre Board (HP Grade, 1430°C rated) |
| Insulation Thickness | 125 mm |
| Chamber (MM) | 450 x 825 x 450 |
| Outer Body (MM) | 855.0 x 1435.0 x 735.0 |
| Chamber Volume | 167.1 Litres |
| Volume (cu.ft) | 32.5 ft³ |
| Power Load | 22.9 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 299.54 kg |
| Chamber Shape | Rectangular - tall |
Trutherm Digital Lab Furnace models are suitable for laboratory testing, ashing, sintering and heat treatment with multiple temperature ranges and chamber dimensions.
This configuration is suitable when the sample load must fit a 450 x 825 x 450 MM chamber with usable chamber volume of 167.1 litre, approximate power load of 22.9 kW, rectangular - tall 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: 450 x 825 x 450 MM, 45 x 83 x 45 CM and 18 x 33 x 18 INCH. Buyers searching for 1400°C Digital Lab Furnace 450 x 825 x 450 MM; Digital Lab Furnace 1400°C 450 x 825 x 450 MM; Digital Lab Furnace 450 x 825 x 450 MM 1400°C; 450 x 825 x 450 MM 1400°C Digital Lab Furnace; 1400 Degree Digital Lab Furnace 450 x 825 x 450 MM; Digital Lab Furnace 1400 Degree 450 x 825 x 450 MM 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) Digital Lab Furnace 450 x 825 x 450 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.
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.
Routine QC and teaching labs value a muffle furnace precisely because one unit can cover several standard test methods without dedicated process-specific tooling.
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.