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Uniform, low-disturbance thermal drying with precision PID control
The Cell Lab™ Natural Convection Horizontal Drying Oven delivers stable and uniform thermal performance through natural air convection, ensuring gentle, low-disturbance heat circulation. Designed for precision laboratory drying, baking, and heat treatment, it combines PID intelligent control, robust stainless-steel construction, and multiple safety protections to guarantee accuracy and long-term reliability.
• Natural Convection Airflow
Employs horizontal air movement to achieve stable, noise-free drying — ideal for delicate samples, materials sensitive to forced airflow, or long-duration heating applications.
• Precision PID Temperature Control
Two-section PID intelligent controller ensures accurate thermal regulation from RT + 10 °C to 250 °C, with 0.1 °C resolution and ± 1 °C accuracy, maintaining consistent results across batches.
• Reliable Temperature Uniformity
Provides ± 3.5 % uniformity, ensuring even heat distribution across all chamber levels for reproducible drying and curing.
• Robust, Durable Construction
Built with a mirror-finish stainless-steel inner chamber (B type) or high-strength galvanised steel (A type), combined with cold-rolled electrostatic-coated outer shell and CE-certified rock-wool insulation for superior durability and energy efficiency.
• Intuitive Digital Interface
Features LED touch-button control, sensor deviation correction, overshoot self-tuning, and power-off parameter memory for reliable and user-friendly operation.
• Comprehensive Safety System
Includes sound-light over-temperature alarm and auto shut-off, ensuring operational safety in continuous laboratory environments.
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SKU |
DO0005A/ DO0005B |
DO0006A/ DO0006B |
DO0007A/DO0007B |
DO0008A/DO0008B |
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Cycle Mode |
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Function |
Temp. Range |
RT+10-250℃ |
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Temp. Resolution Ratio |
0.1℃ |
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Temp. Motion |
±1℃ |
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Temp. Uniformity |
±3.5% |
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Structure |
Inner Chamber |
B model:High quality stainless steel; A model:High strength galvanized sheet |
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Outer Shell |
Cold rolling steel electrostatic spraying exterior |
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Insulation layer |
High quality rock wool board(with CE) |
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Heater |
Nickel chromium alloy heating wire |
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Power rating |
1.2kW |
1.6kW |
2.3kW |
3.0kW |
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Exhaust hole |
Φ35mm top(with function of test hole) |
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Controller |
Temp. control mode |
Two temperature section PID intelligent |
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Temp. setting mode |
Touch button setting |
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Temp. display mode |
LED Digital display |
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Timer |
0-9999min(with timing wait function) |
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Operation function |
Fixed temperature operation, timing function,auto stop. |
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Additional function |
Sensor deviation correction, temperature overshoot self-tuning, internal parameter locking, power-off parameter memory |
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Sensor |
PT100 |
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Safety device |
Over temperature sound-light alarm |
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Specification |
Inner Chamber size(W*L*H)(mm) |
350*350*350 |
450*350*450 |
550*450*550 |
600*500*750 |
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Exterior size (W*L*H)(mm) |
652*472*587 |
752*472*687 |
852*572*786 |
902*622*986 |
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Packing size (W*L*H)(mm) |
745*605*745 |
845*605*850 |
945*705*950 |
955*755*1150 |
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Volume |
43L |
71L |
136L |
225L |
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Shelf number |
9 |
13 |
17 |
25 |
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Load per rack |
15kg |
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Shelf space |
25mm |
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(50/60HZ)Current rating |
AC 220V/5.5A |
AC 220V/7.3A |
AC 220V /9.1A |
AC 220V /13.6A |
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NW/GW (kg) |
40/46 |
45/50 |
62/68 |
77/96 |
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Accessory |
Shelf |
2 |
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Shelf frame |
4 |
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optional accessories |
Shelves |
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Sample drying and dehydration
Material preheating and conditioning
Temperature stability and calibration testing
Heat-curing for coatings, powders, and polymers
Educational, research, and quality control laboratories
Q1: What’s the advantage of natural convection compared to forced-air models?
A1: Natural convection provides quiet, vibration-free drying without disturbing sensitive samples or lightweight materials.
Q2: What temperature range can it reach?
A2: It operates from RT + 10 °C to 250 °C, covering a broad range for general drying and light heat-treatment processes.
Q3: How accurate is the temperature control?
A3: The PID controller ensures 0.1 °C resolution and ± 1 °C accuracy, ideal for reproducible laboratory work.
Q4: What’s the main structural difference between A and B types?
A4: The A type uses galvanised steel for cost efficiency, while the B type uses stainless steel for enhanced corrosion resistance and hygiene.
Q5: Is it suitable for long-term continuous operation?
A5: Yes, it’s designed for continuous use with auto-shutoff, overheat protection, and insulated thermal efficiency.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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