Technical Specifications: 1. Ambient condition : 5-60C 2.Operating/producible/achievabletemperature range in BOD incubator :5C to +70C 3. Temperature sensitivity : 0.1C 4. Temperature uniformity : 0.1C 5. Temperature control using PID or equivalent control device :Programmable-Profile with different ramp up, rampdown and soak features-Profile containing>= 8 feed points-Cycling feature for any number of times 6. Data acquisition port and cable for PC/laptop communication data logger Yes .to feed temperature cycles and record time vs. temperature data from BOD sensors. 7. Independent overheat protection system: Installed with separate temperature sensor & buzzer alarm. 8. Maximum heating/cooling rate : 5C per minute 9. Minimum heating/cooling rate : 2C per hour 10. Air circulation : Forced type, minimum 2 fans 11. Withstand continuous operation :Yes, more than six months 12. Inner chamber volume : Minimum 2 cubic feet with 4 shelves16 13. Inner chamber wall : Stainless steel, appropriately insulated 14. BOD outer wall : MS Powder coated/FS, Rust, corrosion proof 15. Lock and buzzer alarm for door : Yes 16. Calibration and operating manual : Yes 17. Supply voltage and frequency : 220V and 50Hz 18 CFC free refrigeration system : Yes 19. Performed and complied with the attached two tests : Yes