Jeio Tech | Natural Convection Oven Standard | Laboratory Oven with 250°C Temperature Control, Touch Display and Uniform Heat Distribution
The Jeio Tech Natural Convection Oven is designed for precise and reliable laboratory heating applications.
Available at Alto Med Supply, this advanced laboratory oven provides uniform temperature distribution through optimized airflow for consistent heat transfer within ±3.6℃ at 100℃.
Its wide temperature range up to 250℃ makes it ideal for laboratory drying, testing, heating, and research applications in scientific, industrial, and pharmaceutical environments.
The oven features an intuitive 3.5-inch touch controller with a simple user interface for easy operation and monitoring.
Built-in wait on and wait off timer functions help improve workflow efficiency, while adjustable upper and lower temperature limits allow users to quickly respond to temperature deviations.
Accurate 3-point calibration helps maintain stable temperature control across a wide operating range for dependable experimental performance.
For improved data management and remote monitoring, the oven supports optional RS-232 and USB connectivity for PC operation and data handling.
Optional LC Green Box mobile monitoring and BMS connectivity allow users to monitor and control the system remotely for faster responses to abnormal conditions.
The optional 21 CFR Part 11 compliant LC Data Keeper supports GMP audit requirements for regulated laboratory environments.
Safety features include an advanced overheating prevention system, over temperature limiter, and compliance with IEC Class II protection standards and DIN 12880 Class 3.1 temperature protection requirements.
The oven maintains a safe outer surface temperature even during high-temperature operation, while the ON4-03 model is designed to fit inside a fume hood for easier gas exhaust handling during operation.
Additional convenience features include event logging for the last 12 operational activities, including errors and run times, plus an optional double-stacking configuration to maximize laboratory space.
The Hands-free™ door design allows easier sample handling while keeping both hands available during operation.
Key Features
-
Uniform Heating: Ensures consistent temperatures.
-
Touch Display: Easy touchscreen operation.
-
High Temperature: Operates up to 250°C.
-
Timer Function: Supports scheduled heating.
-
USB and RS-232: Enables data connectivity.
-
Remote Monitoring: Supports mobile access.
-
Safety Features: Includes alarms and overheat protection.
Specifications
| Model |
ON4-03S / ON4-03SW |
ON4-05S / ON4-05SW |
ON4-10S / ON4-10SW |
ON4-15S / ON4-15SW |
| Capacity and Temperature Performance |
| Chamber Volume |
26 L (0.92 cu ft) |
58 L (2.05 cu ft) |
110 L (3.88 cu ft) |
147 L (5.19 cu ft) |
| Temperature Range |
Ambient +15°C to 250°C (Ambient +59°F to 482°F) |
| Temperature Fluctuation @ 100°C |
±0.4°C (±0.72°F) |
±0.5°C (±0.90°F) |
±0.5°C (±0.90°F) |
±0.5°C (±0.90°F) |
| Temperature Variation @ 100°C |
±2.8°C (±5.04°F) |
±2.6°C (±4.68°F) |
±3.6°C (±6.48°F) |
±3.5°C (±6.30°F) |
| Heating Time to 100°C |
25 min |
39 min |
22 min |
21 min |
| Recovery Time @ 100°C |
17 min |
19 min |
10 min |
9 min |
| Air Changes/Hour @ 100°C |
16 |
| Controller and Connectivity |
| Control Panel |
3.5-Inch TFT Color LCD |
| Communication Interface |
USB-B, RS-232 (Optional) |
| Event Record Storage |
12 Events |
| Dimensions and Weight |
Interior Dimensions
(W × D × H) |
273 × 270 × 350 mm
10.75 × 10.63 × 13.78 in |
340 × 390 × 422 mm
13.40 × 15.35 × 16.61 in |
441 × 420 × 597 mm
17.36 × 16.54 × 23.50 in |
500 × 446 × 659 mm
19.69 × 17.56 × 25.95 in |
Exterior Dimensions
(W × D × H) |
478 × 527 × 604 mm
18.80 × 20.75 × 23.78 in |
558 × 648 × 684 mm
21.97 × 25.50 × 26.93 in |
663 × 677 × 859 mm
26.10 × 26.65 × 33.82 in |
728 × 704 × 914 mm
28.66 × 27.70 × 36.00 in |
| Net Weight |
33 kg (72.8 lbs.) |
53 kg (116.8 lbs.) |
63 kg (138.9 lbs.) |
73 kg (160.9 lbs.) |
| Shelf Configuration |
| Standard / Max. Shelves |
2 / 4 |
2 / 5 |
2 / 8 |
2 / 9 |
| Max. Shelf Load |
20 kg (44.09 lbs.) |
20 kg (44.09 lbs.) |
20 kg (44.09 lbs.) |
20 kg (44.09 lbs.) |
| Electrical Requirements |
| 230V, 50/60Hz |
3.2 A |
3.5 A |
5.7 A |
7.4 A |
| 120V, 60Hz |
6.0 A |
6.7 A |
10.9 A |
14.2 A |
| Catalog Numbers |
| 230V Solid Door |
AAH15045K |
AAH15065K |
AAH15075K |
AAH15085K |
| 230V Window Door |
AAH15145K |
AAH15165K |
AAH15175K |
AAH15185K |
| 120V Solid Door |
AAH15046U |
AAH15066U |
AAH15076U |
AAH15086U |
| 120V Window Door |
AAH15146U |
AAH15166U |
AAH15176U |
AAH15186U |
Product Manual
User manual for Jeio Tech Natural Convection Oven Standard can be found here.
Shipping
- Free delivery (Contiguous United States Only)
-
Delivery ETA 3-7 business days
- We also offer white glove engineer delivery with assembly and demonstration if required. Please contact us for a quote.
-
If you require faster shipping or shipping anywhere other than the contiguous United States, please contact us for a shipping quote.
Warranty
This product comes with a 2 year manufacturer's warranty.
Important Notes
The warranty applies only to the original purchaser of a new product.
It does not cover:
- Normal wear and tear
-
Damage due to misuse, alteration, tampering, negligence, accidents, lack of maintenance, unauthorized repair, or any other cause beyond the reasonable control of the manufacturer.
If you have any faults with your items, contact us and we'll help to resolve any issues.
Conditions: Warranty is void if the product is altered, misused, or repaired by unauthorized personnel. Damage from improper maintenance or unsuitable environmental conditions is also excluded.
Important: Product Inspection Upon Delivery
Please inspect all items carefully for any damage that may have occurred during shipping immediately after unpacking and report within 24 hours of receiving the product.
Returns
We at Alto Med Supply are committed to ensuring you are delighted with every purchase. However, if you need to make a return, please reach out to us at support@altomedsupply.com, and we'll guide you through the return process.
Here are a few important points to note:
- You have the right to return your order within 14 days of receiving your order. Beyond this period, we regret that returns cannot be accepted.
- Products must be returned unused, and in their original packaging.
- Used bathroom products cannot be returned due to hygiene reasons.
- Return shipping costs and restocking fee may apply. You can contact us to find out what that will be at the time of purchase as this value can change.
- Bespoke items cannot be returned unless damaged or faulty.
For more information, please refer to our Terms and Conditions.
Please view our full returns and refund policy here.
