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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
4.1 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Durable, Fun, Best Toy Ever for My Spoiled Rotten Rottweiler
This is one of the best toys EVER for our 107 lb male Rottweiler. We have had the Med/Large size for over a year and it has remained Sam’s favorite toy and proven extremely durable. We play fetch and toss/catch with it in the yard and he throws it in the air, pounces on it and makes it squeak like prey. BTW some reviews say their toys don’t squeak; I am guessing those people have the wrong kind of dog for this toy. I can’t make it squeak with my hands, but my Rottie’s powerful jaws have no problem. It’s ideal as a toy for a big, powerful dog when all other toys have fallen apart. I just got Sam the Large/XL size and he was absolutely delighted with it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025
★★★★★ 5
Indestructable toy
Size: Medium/Large, Product Packaging: Standard Packaging
My dogs loves it and cannot tear it up no matter how hard she tries and squeaker is secure and excites her when she manages to crush the center ball. Loves to chase it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 4
Not Boerboel proof
I have a terrible time finding toys for my 10 month old Boerboel. Either she ignores it or tears it up immediately.
She likes this toy (jumbo size) and actually chewed on it for 20 min. Bad side is she chewed a hole.
It lasted longer than any of the other fairly chewy toys I've tried. She doesn't like the hard chews.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2024
★★★★★ 5
Favorite Toy
Size: Medium/Large, Product Packaging: Standard Packaging
My dog is a 3.5 yr old mix and this toy has been her favorite toy by far for three years. She likes it as a squeak toy, loves it as a tug toy and can't live without it as fetch toy. I roll it on its edge outside and she chases it - sometimes it take cool bounces or swerves and sometimes its just rolls straight and fast and whatever it does she can't get enough of it. She demands we play fetch with it at least three times a day. She's not a great releaser of fetch toys so there's plenty of tugging play involved too. We've had three of these over three years, but she's 75 pounds of muscle and it gets a work out every day so it's a really tough toy. All dogs are different, so I don't know what your dog will think, but it's been a fantastic toy for our girl.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
★★★★★ 1
So Bad
Size: Medium/Large, Product Packaging: Standard Packaging, Size: Medium/Large, Product Packaging: Standard Packaging
Had high hopes for this toy as Kong is fantastic with aggressive chewers as or Lulu is. This toy didn't last 30 minutes before she was able to tear it apart. The rubber and plastic are not of the same quality on nearly all there other toys she has. Have found better toys for half the cost. Kong needs to do better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026