Jeio Tech OF4-15V Advanced Forced Convection (Mechanical) Oven is designed for fast, uniform, and efficient thermal processing. Featuring a powerful forced-air circulation system, the OF4 series ensures rapid temperature recovery and uniform heat distribution, making it ideal for drying, curing, heat-treating, and stability testing of various samples. The PID control system delivers excellent stability (±0.3°C fluctuation) and uniformity (±1.5°C variation) across a temperature range of Ambient +10°C to 250°C. The advanced model includes temperature ramping, and RS-232/USB communication ports for data logging and external control, auto-tuning, 3-point calibration, 5-inch LCD touchscreen with real-time graphs, and safety protections. With reliable performance and user-friendly operation, the OF4 series is ideal for use in research, industrial, pharmaceutical, and quality control laboratories. Inner chamber: W 21.7 × D14.8 × H 28 inches.