Ai Mid-sized Benchtop Forced Air Laboratory Ovens — 40 L, 70 L & 140 L
Across International’s Ai Mid-sized Benchtop forced air laboratory ovens are available in three sizes: FO-19040 (40 L), FO-19070 (70 L) and FO-19140 (140 L). Combining forced-air circulation with microcontroller-based digital temperature control, the series provides controlled heating from ambient temperature to 250°C for laboratory drying and thermal processing applications.
The circulation system directs a gentle downward airflow along the chamber walls, promoting consistent temperatures while minimising disturbance to sample materials. A corrosion-resistant stainless steel chamber and toughened double-glazed observation window provide durability, easy cleaning and convenient sample viewing.
All three models feature built-in temperature calibration, an adjustable temperature alarm and a 1–9,999-minute timer. The memory function retains settings during a power interruption and resumes the previous operation when power returns. Automatic protection cuts heating power if the temperature exceeds the safety limit or the temperature sensor fails.
Key Features
Three chamber sizes: Choose 40 L, 70 L or 140 L to suit different workloads.
Forced-air circulation: Distributes heated air throughout the chamber for consistent processing conditions.
Digital temperature control: Microcontroller-based control with built-in temperature calibration.
Gentle airflow: Downward circulation along the chamber walls helps minimise sample disturbance.
Power interruption memory: Retains settings and resumes the previous operation after power is restored.
Adjustable temperature alarm: Alerts the operator when the temperature moves outside the selected range.
Automatic safety protection: Cuts heating power in the event of excessive temperature or sensor failure.
Stainless steel interior: Corrosion-resistant chamber for durability and easy maintenance.
Double-glazed observation window: Enables sample viewing without opening the door.
Adjustable timer: Set processing periods from 1 to 9,999 minutes.
Two racks included: Additional racks are available at extra cost, subject to model capacity.
Adjustable moisture release.
