Description
The Mellen Microtherm MTSC12.5R with a 0.75″ bore delivers precise tube furnace performance up to 1,250 °C in air. Built with a split-clamshell design, this furnace provides fast and safe access for loading tubes, sensors, or samples—ideal for batch testing or R&D use.
It features Vulcan-supported APM heating elements that prevent sagging at high temps, surrounded by ceramic-fiber insulation that ensures rapid ramp-up and consistent temperature maintenance. Compatible with horizontal or vertical configurations and ready for external PID controller integration (sold separately), the MTSC12.5R caters to lab-grade thermal processing with ease and reliability.
Key Features
- Maximum Temperature: 1,250 °C in air
- Bore Size: 0.75″ (19 mm) ID, with a 12″ heated zone
- Heating Support: Vulcan-supported for stable, no-sag operation
- Insulation: High-performance ceramic fiber
- Access: Split clamshell housing for quick sample loading
- Configuration: Horizontal standard; vertical optional
- Control: Compatible with Mellen PS-series PID controllers (sold separately)
- Power: Lab-compatible electrical specs
Specifications Table
| Attribute | Specification |
|---|---|
| Max Temp | 1,250 °C in air |
| Bore Diameter | 0.75″ (19 mm) |
| Heated Zone Length | 12″ (305 mm) |
| Body Style | Split clamshell |
| Element Support | Vulcan-supported APM coils |
| Insulation | Ceramic fiber |
| Controller | PS-series PID (external) |
| Setup | Horizontal (vertical optional) |





