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Description
Jeio Tech Advanced OF4 Forced Convection OvensOverview Superb air dispersion and uniform temperature distribution. Wide touch screen controller that provides the device information intuitively. Real time monitoring to check status of device. Convenient checking for the test progress and data. Structural and functional features for improved user convenience. Reliable temperature control performance based on stable control mechanisms Features: 5 Inch TFT touch controller that enables intuitive
Overview
Superb air dispersion and uniform temperature distribution. Wide touch-screen controller that provides the device information intuitively. Real-time monitoring to check status of device. Convenient checking for the test progress and data. Structural and functional features for improved user convenience. Reliable temperature control performance based on stable control mechanisms
Features:
- 5-Inch TFT touch controller that enables intuitive control of the device.
- Real-time graphs that allow users to view events and alarms at a glance so that the test progress can be easily and intuitively monitored.
- Auto 3 temperature recommendation based on operating history without any recording or storage.
- Wait on/Wait off timer setting allowing efficient test schedule management.
- Ramping rates (℃/min) flexibly adjustable for each test performed.
- Opti-flow™, a function to flexibly adjust the fan speed according to the specimen type and test conditions.
- Stacking Kit (optional) ensuring the safe fitting of one unit to another, thus doubling the amount of work done in a given area for improved space efficiency.
- Hands-free™ door system to allow users to easily open the door while carrying samples with both hands.
- BMS communication port that helps monitor the device temperature on the building management system, enabling quick response in case of abnormality. (option)
- Monitor and control via mobile app anytime, anywhere with LC Connected. (mobile monitoring system) (option)
- RS-232/USB port and compatible software provided to enable easy device control and data management using PC.
- Test data is automatically saved and easily downloaded via USB; easy to edit and use. (in CSV format)
- 36 latest events, such as errors and door opened or closed, automatically recorded, helping user obtain feedback on experimental results.
- Wide temperature range of up to 250℃.
- Three-point temperature calibration that ensures high temperature accuracy over a wide temperature range.
- Ramping rates (℃/min) flexibly adjustable for each test performed.
- Excellent temperature distribution through the formation of optimal airflow for uniform heat transfer. (±1.9℃ or below at 100℃)
Key Attributes
|
Max Temperature |
250°C |
|
Max Capacity |
0.92, 2.15, 3.96 or 5.19 cu ft |
|
Air Movement |
Forced |
|
Electrical |
120V |
| Warranty | 1 (2 years after submission of warranty registration card) |
Manufacturer Specifications
| Model | Solid door (without window) | OF4-03V | OF4-05V | OF4-10V | OF4-15V | |||
|---|---|---|---|---|---|---|---|---|
| Window door | OF4-03VW | OF4-05VW | OF4-10VW | OF4-15VW | ||||
| Chamber volume (L/cu ft) | 26/0.92 | 61/2.15 | 112/3.96 | 147/5.19 | ||||
| Temperature 1) | Range (℃/℉) | Amb. + 10~250 / Amb. + 18 ~ 482 | ||||||
| Fluctuation at 100℃ (±℃/±℉) | 0.3/0.54 | 0.3/0.54 | 0.3/0.54 | 0.3/0.54 | ||||
| Variation at 100℃ (±℃/±℉) | 1.4/2.52 | 1.9/3.42 | 1.7/3.06 | 1.5/2.70 | ||||
| Heating time to 100℃ (min) | 8 | 10 | 14 | 15 | ||||
| Recovery time at 100℃ (min) | 4 | 4 | 4 | 4 | ||||
| Control Panel | 5inch TFT Color LCD | |||||||
| Communication interface | USB, RS-232, BMS | |||||||
| Function | Recently event record | 36ea | ||||||
| Fan speed adjustable | Three-step wind speed settings | |||||||
| Recommended temperature | Three frequently used temperature settings suggested | |||||||
| Graph | Available checking the stored and real-time data as graphs | |||||||
| Data storage | Save the test data in CSV format | |||||||
| Temp. ramping rate (℃/min. / ℉/min.) | 0~13/0~23.4 | 0~9/0~16.2 | 0~6/0~10.8 | 0~5/0~9 | ||||
| Dimensions | Interior (W x D x H, mm/inch) | 300 x 210 x 400 / 11.80 x 8.27 x 15.75 |
380 x 330 x 480 / 14.97 x 13.0 0x 18.90 |
485 x 350 x 655 / 19.09 x 13.78 x 25.79 |
550 x 376 x 710 / 21.65 x 14.80 x 27.95 |
|||
| Exterior (W x D x H, mm/inch) | 478 x 527 x 604 / 18.82 X 20.75 X 23.78 |
558 x 648 x 684 / 21.97 X 25.51 X 26.93 |
663 x 677 x 859 / 26.1 X 26.65 X 33.82 |
728 x 704 x 914 / 28.66 X 27.72 X 35.98 |
||||
| Net weight (kg/lbs) | 33/72.8 | 53/116.8 | 63/138.9 | 73/160.9 | ||||
| Shelves | Quantity of shelves (Standard/max.) | 2/4 | 2/5 | 2/8 | 2/9 | |||
| Max. Load per shelf (kg/lbs) | 30/66.1 | |||||||
| Number of Air change per hour at 100 ℃ 2) | 123 | 22 | 18 | 11 | ||||
| Electrical requirements (230V, 50/60Hz, A) | 6.4 | |||||||
| Cat. No. | Solid door (without window) | AAH12715K | AAH12725K | AAH12735K | AAH12745K | |||
| Window door | AAH12815K | AAH12825K | AAH12835K | AAH12845K | ||||
| Electrical requirements (120V, 60Hz, A) | 12.3 | |||||||
| Cat. No. | Solid door (without window) | AAH12716U | AAH12726U | AAH12736U | AAH12746U | |||
| Window door | AAH12816U | AAH12826U | AAH12836U | AAH12846U | ||||
1) This data was measured when the fan speed was set to Step 5. If the fan speed is set to Step 1 or Step 3, the fluctuation and variation values will increase. (According to DIN 12880, before 2013)
2) This data was measured when the fan speed was set to Step 5. If the fan speed is set to Step 1 or Step 3, the number of air changes may decrease. (According to ASTM D 5374, reapproved 1999)
2) This data was measured when the fan speed was set to Step 5. If the fan speed is set to Step 1 or Step 3, the number of air changes may decrease. (According to ASTM D 5374, reapproved 1999)
| Model | OF-03P | OF4-05P | OF4-10P | OF4-15P | |
|---|---|---|---|---|---|
| A: Maximum depth with door opened | 868 / 34.2 | 1060 / 41.7 | 1185 / 46.7 | 1271 / 50.0 | |
| B: Maximum width with door opened | 695 / 27.4 | 809 / 31.9 | 958 / 37.7 | 1050 / 41.3 | |
| C: Interior width | 300 / 11.8 | 380 / 15.0 | 485 / 19.1 | 550 /21.7 | |
| D: Interior height | 400 / 15.7 | 480 / 18.9 | 655 / 25.8 | 710 / 28.0 | |
| E: Interior depth | 210 / 8.3 | 330 / 13.0 | 350 / 13.8 | 376 / 14.8 | |
| F: Shelve width | 266 / 10.5 | 346 / 13.6 | 451 / 17.8 | 516 / 20.3 | |
| G: Shelve depth | 195 / 7.7 | 315 / 12.4 | 335 / 13.2 | 361 / 14.2 | |
| H: Gap between shelf racks | 30 / 1.2 | 30 / 1.2 | 30 / 1.2 | 30 / 1.2 | |
| I: Gap between uppermost shelve and interior ceiling | 80 / 3.1 | 90 / 3.5 | 88 / 3.5 | 85 / 3.3 | |
| J: Space for sensor installation | 3.8 / 0.15 | 3.8 / 0.15 | 3.8 / 0.15 | 3.8 / 0.15 | |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Very Comfortable and Cozy
Color: 03 - Grey, Size: Queen (90" X 90")
The Bedsure Sherpa Blanket is extremely soft and very comfortable. It keeps me warm without feeling too heavy or stuffy. The quality is great with no shedding or strange smell. Perfect for cold weather, and overall it’s a great value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
I love this blanket I took my time to write a review.
Color: 03 - Dark Grey, Size: Throw (50" X 60")
If I’m writing a review- this means business lol I never write reviews unless it’s 5 star worthy to me. This blanket is so soft and quality is amazing, it’s not too heavy or too light. It keeps you cozy and warm, not hot and sweaty. The color I got is gray and it’s just what I expected. Highly recommend getting this blanket. It’s my safe blankie lol I freaking love it. Been dreading to write a review but I’m like I must tell the others. Buy it! You’ll thank me and yourself you did.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Looks like the image
Color: 01 - Beige, Size: King (108" X 90")
Super happy with the purchase. I went with king size bed for my boyfriend and I, because in the past when we have bought queen size, it seems to just fit the top of my bed and not go over. Also my boyfriend like to hog the blankets so wanted the change to at least still have enough for me. This blanket is perfect for us, helps to keep us warm during the recent cold weather and feels so great against our skin. It feels luxurious, isnt super thin and quality seems great.
As soon as we got it I washed it on the sensitive cycle with cold water. Then put it in for air dry in the dryer. It fluffed up by a lot, that I had to run it a couple more cycles and stopping it in between to pull it back out and rearrange it to make sure it was drying, since it would roll up. Near the end when it was almost dry. Not a single speck of lint. Nothing shed off this blanket while it dried, which was such a surprise for me. Hoping to invest in a few more in the future. Very happy with the purchase. It checks the marks for functionality, sleep quality and durability that I have seen for far. It would make a great gift and any moment I could suggest this blanket to a friend I would.
I bought two of these for my twins as well to go over another cheaper warm blanket they already had, due to severe winter watch in my area. I wanted to make sure they had all the warmth they needed if power ever went out, thankfully it never did. They were kicking off their other blankets and choosing this one in their sleep over their other one.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Nice throw.
Color: 01 - Beige, Size: Throw (50" X 60")
Really nice and pretty too. Very soft and warm. The weight of the throw is light but still it's warm. Turning out to be my favorite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
★★★★★ 5
Soft
Color: 01 - Beige, Size: King (108" X 90")
Super soft and cozy, keeps you warm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026