Can't find what you're looking for?
Call us at 1.800.544.7220 or use Ask Humboldt
Quality gravity-convection ovens feature double-wall construction and heavy, welded-steel exterior. Work space is insulated from the outer cabinet with one inch of high-density mineral wool, and interiors are made of corrosive-resistant aluminized steel. Low-watt density incoloy-sheathed elements are used. Include automatic thermocontrol, pilot light heat indicator and a top-mounted, mercury thermometer (0°-300°C). All ovens come with two, adjustable shelves and a 6 ft., 3-wire power cord and grounded plug. Units also have scratch-proof rubber feet, full-length piano-hinged door and extruded thermoplastic door handle.
The digital control combines the features of the analog model, but offers the ease of temperature setting and the stability of a full PID microprocessor that accurately maintains settings within +/- 0.5°C (1°F) at any given time. The digital controller features large LEDs that continuously display set temperature and process temperature, as well as a setting lock mode that provides protection against accidental or inadvertent adjustment.
Energy-efficient, low-watt density, incoloy sheathed elements are engineered into a compact design for quick run-up and recovery times. Temperature uniformity is greatly improved by a perforated heat shield which absorbs radiant heat and distributes it more evenly throughout the product chamber.
Features Include:
For more detailed information about Marshall Testing, please visit our Asphalt Marshall Testing landing page.
Quality fan-forced circulation ovens feature double-wall construction and heavy, welded-steel exterior.
Ovens feature fan-forced-air circulation and adjustable dial temperature control
Forced-air convection oven uses microprocessor-based control system
All items with a quantity will be added.
Note: You will be directed to sign in or create an account. The cart will be created upon logging in if you continue. To add to an existing saved cart, Log In first.
The following items were already in your cart and have had their quantity increased. If you did not intend for this, we recommend that you edit your shopping cart.