| Category | Muffle Furnace |
| Model | Precision Heat Treatment 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) | 125 x 125 x 250 |
| Outer Body (MM) | 525.0 x 740.0 x 525.0 |
| Chamber Volume | 4 Litres |
| Volume (cu.ft) | 7.4 ft³ |
| Power Load | 4.92 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 59.38 kg |
| Chamber Shape | Square |
This furnace is designed for heat treatment processes where exceptional temperature uniformity and control are paramount, such as for aerospace components or tooling. Operating from 600°C, it features high-accuracy sensors, sophisticated control algorithms, and often multiple-zone heating. The working principle minimizes temperature gradients within the chamber to ensure every part of the load receives identical thermal treatment. Its purpose is to achieve the exact mechanical properties required for safety-critical components, where even minor deviations can lead to part failure. It represents the high end of standard heat treat technology.
This configuration is suitable when the sample load must fit a 125 x 125 x 250 MM chamber with usable chamber volume of 4 litre, approximate power load of 5 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 general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Equivalent chamber references: 125 x 125 x 250 MM, 13 x 13 x 25 CM and 5 x 5 x 10 INCH. Buyers searching for 1200 Degree Celsius Precision Heat Treatment Furnace 125 x 125 x 250 MM chamber; 1200°C Precision Heat Treatment Furnace 125 x 125 x 250 MM; 1200 Degree Celsius Precision Heat Treatment Furnace 13 x 13 x 25 CM chamber; 1200°C Precision Heat Treatment Furnace 13 x 13 x 25 CM; 1200 Degree Celsius Precision Heat Treatment Furnace 5 x 5 x 10 INCH chamber; 1200°C Precision Heat Treatment Furnace 5 x 5 x 10 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1200 Degree Celsius (°C) Precision Heat Treatment Furnace 125 x 125 x 250 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.
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.