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Hot Air Oven – Digital Model

Hot Air Oven is a laboratory test equipment widely used for sterilization. It makes most favourable use of dry heat to cleanse. Presto is engaged in manufacturing and exporting superior quality Lab Hot Air Oven which is extensively demanded in laboratories for testing.

Presto’s Laboratory Hot Air Oven functions electrically; a fan is duly installed in the machine that ensures a uniform temperate inside the chamber. The ovens have quality insulation with top quality glass wool insulation, which is supplied to fulfil various industrial requirements.

Utilizing forced air circulation, hot air ovens are used in the laboratory to perform the effect of ageing on various properties of any type of materials.

Presto’s Hot Air Oven is equipped with a double-walled chamber. The inside wall of the chamber is fabricated with heavy stainless steel, and the outside wall is made of mild steel duly powder coated. Impartial mineral glass wool insulation, which is incorporated within the walls ensures that the cabinet is well insulated.

The heaters are mounted in the ribs at the bottom of the machine and on the sides of the chamber. It is also equipped with an air circulation fan and a hot air blower that ensures constant temperature distribution. A special port is installed in the chamber with adjustable openings that have been provided in the oven for introducing an external sensor or for change of air. The control panel of the machine is provided on the side of the main body to support better visual monitoring. Samples for testing can be placed on the S.S. trays, provided with the machine for comfortable storage of test specimens.



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    • The size of the oven cabinet is 18 inch x 18 inch x 18 inch. (Other Sizes on Request)
    • Temperature can be set from ambient to 250 Degree Celsius with the resolution of 1 degree Celsius.
    • The testing equipment requires a power supply of single phase, 230 Volts, 50 Hz.
    • The machine is equipped with Special Digital PID controller for controlling machine temperature with dual display of actual value and set value.
    • Display: LED (Digital)Accuracy: ± 2ºCNo. of Sample racks: 2

    • The testing instrumentis equipped with Double walled thermostatically controlled, inner cabinet made up of stainless steel or aluminium and outer walls with mild steel sheet.
    • Temperature controls through PT-100 sensor
    • Highly accurate test results under uniform temperatures in the chamber
    • High Grade imported Glass Wool insulation
    • Maximum Thermal Efficiency by insulation means.
    • Advanced Digital Microprocessor based PID based temperature controller
    • Inbuilt Auto tuning function
    • Provision to set PV and SV value
    • Equipped with rapid air circulation fan for uniform and homogenous heating and maintaining temperature inside the chamber
    • Vent for forced air changes and calibration facility
    • Inbuilt Calibration features with reference to master PID controller
    • Bright LED display
    • Setting to RTD PT-100 sensor through advanced PID controller

    Optional: Digital Timer







4 Reviews of Hot Air Oven – Digital Model

  1. Pratima Mukherjee
    22 Dec, 2015

    Amazing device to sterilize the products. The instrument is easy to operate. The testing device is best for the medical laboratories and testing other products too. I will definitely recommend the product to others also.

  2. Gunjan Sharma
    23 Dec, 2015

    I ordered the oven for the laboratory purposes. A good oven to test the aging of the materials and provide the good results. Happy with the testing procedure.

  3. Naveen
    30 Dec, 2015

    If you want to test you specimen under elevated temperatures, Presto’s Hot Air Oven is the ideal instrument. I have used it and found it to be very accurate and precise.

  4. Roop
    29 Jan, 2016

    Excellent for sterilization process. I ordered the product for my lab testing purposes. A good tool of Presto.

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