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Description
Jeio Tech Programmable OF4 Forced Convection OvensOverview Unattended operation is absolutely available with the intelligent programmable controller. Easy setting program temperature for everyone. 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: User interface that provides a quick view of temperature
Overview
Unattended operation is absolutely available with the intelligent programmable controller. Easy setting program temperature for everyone. 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:
- User interface that provides a quick view of temperature changes
(heating, stable, and cooling) and fan speed also. - Set various test condition using 10 programs and 10 steps, which can be repeated up to 99 times.
- Start temperature, temperature and time for each step, and Opti-flowTM all adjustable as desired.
- 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) | OF4-03P | OF4-05P | OF4-10P | OF4-15P | |||
|---|---|---|---|---|---|---|---|---|
| Window door | OF4-03PW | OF4-05PW | OF4-10PW | OF4-15PW | ||||
| 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 | Program setting | 10 program, 10 step, start temp. | ||||||
| Scehdular | Set day, time, and program No | |||||||
| 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) | AAH12915K | AAH12925K | AAH12935K | AAH12945K | |||
| Window door | AAH12955K | AAH12965K | AAH12975K | AAH12985K | ||||
| Electrical requirements (120V, 60Hz, A) | 12.3 | |||||||
| Cat. No. | Solid door (without window) | AAH12916U | AAH12926U | AAH12936U | AAH12946U | |||
| Window door | AAH12956U | AAH12966U | AAH12976U | AAH12986U | ||||
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
4.3 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Finally a ball my power chewers cannot destroy
Size: Medium
I have two dogs, an American Bully and an American Pit Bull Terrier, and both of them love to chew. Most balls last a very short time around here before they are shredded or missing big chunks. This one has actually held up. They chase it, tug on it and sit and chew on it, and it is still in one piece with no pieces breaking off.
One of my favorite things is being able to put food inside. I add some kibble or small snacks, and they will happily sit and work on it for a long time. It keeps them busy, gives them something safe to chew, and they get a little reward while they play. When they are done, I just rinse it out and it is ready to go again.
If you have strong jawed dogs that usually destroy toys, this ball is worth trying. Mine really enjoy it and I feel better knowing they finally have a ball that can keep up with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
★★★★★ 5
My dog LOVES this ball
Size: Medium, Size: Medium
Does your dog destroy tennis balls in seconds?
Yes? Then your dog NEEDS this ball!
It's squishy like a tennis ball, fits in ball launchers (even the cheap ones) and bounces when it hits the ground.
My dog has been literally playing with this ball all day and not a single mark on it!
The only bad thing is that it does not float.
Definitely worth the money!
Put it in your cart!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 5
Perfect for ball demolishers
Size: Medium
The dogs love the chuck it brand. I don’t know what it’s made of but they go crazy over them. Will not play with another ball. Wonder if it’s “laced” with an addictive scent. Have pits. Very durable. Not able to chew to pieces. Last for about 6 months before there is a small break. I keep a back up because when the ball goes missing the house is in chaos. 😆 🤪
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
Most durable ball!
Size: Medium
This are my dogs fav ball 😍 they last forever!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 4
Chuckit medium rebound balls
Size: Medium
My 8 month old German shepherd dog loves these balls. They are easy to throw, they bounce great, they are very chewable! She keeps one in her mouth most of the time. It satisfies her need to chew and she does not chew other things. She drops it in the water and lets the hole fill up and drinks that way. The only problem that has caused is suction in her mouth and difficulty in dislodging it for her. However, she would be lost without it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2023
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