Thermal insulating cartridge provides maximum heat transfer
- Chemical resistant polypropylene housing is "safe to the touch"
- Flexible heating element ensures minimum risk of flask breakage
These controlled and grounded electromantles feature a built-in power regulator and safety earth (ground) screen. Unique ventilation slots keep the exterior "safe to the touch" even while in use.
The replaceable coiled heating element is suspended within a thermal insulating cartridge to provide maximum heat transfer and support. Ceramic fiber insulation keeps the chemical-resistant polypropylene case cool. Built-in power controller has dial markings from 1 to 10 for repeatability.
Mantles feature indicator lights: an amber-colored "heater on" light and a clear-colored "power on" light. All mantles are double fused and include a single support rod clamp that accepts a 1/2" rod. The stainless steel grounding screen provides added protection against shock in the event of spillage or flask breakage.