| Category | Muffle Furnace |
| Model | Laboratory Box Furnace |
| Max Temperature | 1200°C (2192°F) |
| Working Temperature | 1100°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | 0 to +1450°C range, High purity alumina insulation, Platinum sheath, 6mm diameter, Type S, Tolerance Class 2 |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Superior cyclic performance, FeCrAl alloy with rare earth elements, Max temp: 1425°C |
| Chamber (MM) | 150 x 150 x 300 |
| Outer Body (MM) | 555.0 x 760.0 x 585.0 |
| Chamber Volume | 6.8 Litres |
| Volume (cu.ft) | 8.8 ft³ |
| Power Load | 6.15 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 71.68 kg |
| Chamber Shape | Square |
Trutherm Laboratory Box Furnace models provide insulated box chambers, digital temperature control and customizable chamber sizes for research and QC labs.
This configuration is suitable when the sample load must fit a 150 x 150 x 300 MM chamber with usable chamber volume of 6.8 litre, approximate power load of 6.2 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 annealing, tempering, hardening and general heat-treatment of metal and ceramic parts in tool rooms, forge shops and QC labs.
Equivalent chamber references: 150 x 150 x 300 MM, 15 x 15 x 30 CM and 6 x 6 x 12 INCH. Buyers searching for 1200 Degree Celsius Laboratory Box Furnace 150 x 150 x 300 MM chamber; 1200°C Laboratory Box Furnace 150 x 150 x 300 MM; 1200 Degree Celsius Laboratory Box Furnace 15 x 15 x 30 CM chamber; 1200°C Laboratory Box Furnace 15 x 15 x 30 CM; 1200 Degree Celsius Laboratory Box Furnace 6 x 6 x 12 INCH chamber; 1200°C Laboratory Box Furnace 6 x 6 x 12 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) Laboratory Box Furnace 150 x 150 x 300 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.
Door seal quality and insulation thickness directly affect heat-up time and running cost, both of which are sized to the chamber volume on this model.
Tool rooms and forge shops favour box furnaces because a single chamber can handle annealing, hardening and tempering cycles without changing fixtures between jobs.
Compared to a tube or ashing furnace, this box (chamber) furnace gives the largest usable loading footprint for its outer size, so it suits irregularly shaped parts, trays and multiple crucibles better than a cylindrical or vent-style chamber.