| Category | Muffle Furnace |
| Model | Lab Furnace |
| Max Temperature | 700°C (1292°F) |
| Working Temperature | 600°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | 4mm diameter, Type K, Tolerance Class 1, -40 to +500°C range, MgO insulated mineral, Inconel 600 sheath |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Higher resistivity, FeCrAl alloy with Al addition, Max temp: 1425°C, Excellent oxidation resistance |
| Chamber (MM) | 510 x 875 x 510 |
| Outer Body (MM) | 915.0 x 1480.0 x 785.0 |
| Chamber Volume | 227.6 Litres |
| Volume (cu.ft) | 38.1 ft³ |
| Power Load | 25.84 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 342.75 kg |
| Chamber Shape | Rectangular - tall |
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.
Equivalent chamber references: 510 x 875 x 510 MM, 51 x 88 x 51 CM and 20 x 35 x 20 INCH. Buyers searching for 700 Degree Celsius Lab Furnace 510 x 875 x 510 MM chamber; 700°C Lab Furnace 510 x 875 x 510 MM; 700 Degree Celsius Lab Furnace 51 x 88 x 51 CM chamber; 700°C Lab Furnace 51 x 88 x 51 CM; 700 Degree Celsius Lab Furnace 20 x 35 x 20 INCH chamber; 700°C Lab Furnace 20 x 35 x 20 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 700 Degree Celsius (°C) Lab Furnace 510 x 875 x 510 MM Chamber for buyers who search by exact machine type, chamber size and 700°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 510 x 875 x 510 MM chamber with usable chamber volume of 227.6 litre, approximate power load of 26 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.
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.