| Category | Muffle Furnace |
| Model | Laboratory Muffle Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Type K, Tolerance Class 1, -40 to +750°C range, MgO insulated mineral, Inconel 600 sheath, 4mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 890 × 725 × 725 |
| Outer Body (MM) | 1290.0 × 1325.0 × 1000.0 |
| Chamber Volume | 467.8 Litres |
| Volume (cu.ft) | 63.8 ft³ |
| Power Load | 33.53 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 520.8 kg |
| Chamber Shape | Rectangular - wide |
This is the formal name for a muffle furnace intended for laboratory use. Operating up to 1000°C or more, it is characterized by precise temperature control and uniformity. The working principle is identical to the Lab Muffle Furnace, with an emphasis on accuracy, reproducibility, and safety features suitable for a lab environment. Its purpose spans a wide range of scientific disciplines, from geology and chemistry to materials engineering, for sample preparation, thermal analysis, and small-scale processing under controlled conditions.
Trutherm manufactures 800 Degree Celsius (800°C) Laboratory Muffle Furnace 890 × 725 × 725 MM Chamber for buyers who search by exact machine type, chamber size and 800°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 890 × 725 × 725 MM chamber with usable chamber volume of 467.8 litre, approximate power load of 34.8 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: 890 × 725 × 725 MM, 89 × 73 × 73 CM and 35 × 29 × 29 INCH. Buyers searching for 800 Degree Celsius Laboratory Muffle Furnace 890 × 725 × 725 MM chamber; 800°C Laboratory Muffle Furnace 890 × 725 × 725 MM; 800 Degree Celsius Laboratory Muffle Furnace 89 × 73 × 73 CM chamber; 800°C Laboratory Muffle Furnace 89 × 73 × 73 CM; 800 Degree Celsius Laboratory Muffle Furnace 35 × 29 × 29 INCH chamber; 800°C Laboratory Muffle Furnace 35 × 29 × 29 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Routine QC and teaching labs value a muffle furnace precisely because one unit can cover several standard test methods without dedicated process-specific tooling.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
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.