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Description
Jeio Tech Vacuum OvensOverview New vacuum oven with improved usability and reliability Features: Structural Functional Features Wide temperature range that can be controlled up to 250C. Improved temperature distribution. (1. 5C at 100C) 3 point temperature calibration, high temperature accuracy over a wide temperature range. Inner stainless steel and aluminum shelves provide excellent corrosion resistance and clean maintenance. Protects equipment from overcurrent and over
Overview
New vacuum oven with improved usability and reliability
Features:
- Structural Functional Features
- Wide temperature range that can be controlled up to 250°C.
- Improved temperature distribution. (±1.5°C at 100°C)
- 3-point temperature calibration, high temperature accuracy over a wide temperature range.
- Inner stainless steel and aluminum shelves provide excellent corrosion resistance and clean maintenance.
- Protects equipment from overcurrent and over temperature through safety circuits.
- Vacuum line and release line are separated and convenient to use.
- The display is mounted at the top, minimizing floor sizerequirement.
- Use Convenience Features
- When a vacuum is formed and maintained, the toughened glass is attached to the gasket, so it is kept confined for long-time repeated use.
- Save and use 3 frequently used temperatures.
- PC connection using RS-232 port and USB port.
- Excellent visibility and viewing angle due to application of 5-inch large LCD.
- Wait On/Off timer. (up to 99 hours 59 minutes)
- Toughened glass viewing window for easy internal viewing.
- Microprocessor PID method for precise temperature control.
- Automatic restart as it was operated after power recovery.
- Monitor via mobile app anytime, anywhere with LC Connected. (mobile monitoring system) (when purchased LC GreenBox)
- Microprocessor PID method for precise temperature control.
- Outstanding Safety
- Door structure including buffer system allows for internal pressure release through upper and lower ventilation holes when stable vacuum is formed/maintained and when there is an internal explosion.
- Polycarbonate safety cover provided in case of toughened glass breakage.
- 12 events is recorded in case of door open, error, and etc.
- Top-rated overheating protection system. (registration 10 - 0397583)
- Over temperature limit function.
- Safe product surface, even when operated at upper temperature.
- Malfunction prevented by controller lock function.
- Alarm if set temperature deviation outside of acceptable range.
- Vacuum Oven Use Configuration
- It is recommended to use the cold trap bath on the vacuum line to protect the weak vacuum pump against water/solvent or to supply dry air to the sample.
Key Attributes
|
Max Temperature |
250°C |
|
Max Capacity |
1 or 2.3 cu ft |
|
Air Movement |
Vacuum |
|
Electrical |
120V |
| Warranty | 1 (2 years after submission of warranty registration card) |
Manufacturer Specifications
| Model | OV4-30 | OV4-65 | |
|---|---|---|---|
| Chamber volume (L / cu ft) | 28 / 1 | 65 / 2.3 | |
| Temperature | Range (℃ / ℉) |
Amb. +15 to 250
/ Amb. +27 to 482
|
Amb. +15 to 250
/ Amb. +27 to 482
|
| Fluctuation (±℃ / ℉ at 100℃) | 0.2 / 0.36 | 0.2 / 0.36 | |
| Variation (±℃ / ℉ at 100℃) | 1.5 / 2.7 | 1.5 / 2.7 | |
| Heating time to 100℃ (min.) | 70 | 90 | |
|
Vacuum gauge range, analog (Mpa)
|
0 to 0.1 | 0 to 0.1 | |
| Dimension(W×D×H) | Interior (mm / inch) |
302×305×302
/ 11.9×12×11.9
|
402×405×402
/ 15.8×15.9×15.8
|
| Exterior (mm / inch) |
534×522×655
/ 21.1×20.6×25.8
|
636×622×755
/ 25.0×24.5×29.7
|
|
|
Net weight (Kg / lbs) |
69 / 152.1 | 110 / 242.5 | |
|
Shelves
|
Quantity of shelves (standard/max.)
|
2 / 3
|
3 / 4
|
|
Max. Load per shelf (Kg / lbs)
|
20 / 44.1
|
20 / 44.1
|
|
| Electrical requirements (230V, 50 / 60Hz, A) | 5.7 | 6.7 | |
| Cat. No. | AAH13315K | AAH13325K | |
| Electrical requirements (120V, 60Hz, A) | 10.2 | 11.7 | |
| Cat. No. | AAH13316U | AAH13326U | |
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
4.6 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 3
My doggy no like!
Pattern Name: Star
My dog completely ignored them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Fun toy
Pattern Name: Checkered
This was a very fun toy but didn't last too long with our 1-year-old lab who is an aggressive chewer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Your fur kid will thank you!
Color: Yellow Green, Size: 6 Inch
My dog absolutely LOVES this toy! I recently adopted a rescue & wasn’t sure what she might like, so I bought this in a 6” size for a 50# shep/lab/hound. The ball comes with a cute little pump with needle which only takes a few seconds to inflate. I put the ball outside for her; she wasn’t sure of it at first but it didn’t take her long to realize how fun it was to throw around & chase. She throws it up in the air by the loops & runs all over the yard with it & it’s so comical to watch! It seems pretty durable & well made - I’m shocked she hasn’t punctured it by now, but if she does I will definitely buy her another….and another. This is easily her favorite toy. I highly recommend it for your fur kid - you won’t be disappointed, & neither will they..
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Reviewed in the United States on April 21, 2026
★★★★★ 5
First ball was great!
Color: Black Green, Size: 8 Inch
This ball was great! My dog loves it. I ordered another smaller one. It had no pump and the inside was separated from the outside piece so it couldn’t be pumped up.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Fun and durable
Color: Flag, Size: 6 Inch, Color: Flag, Size: 6 Inch
I have a 5 month old teething Whippet puppy and this toy is a favorite. She loves carrying it around by the straps, playing tug, and trying to chew it. I think it’s pretty tough and durable for someone her size. I could see how a shepherd might destroy it quickly, though.
I was surprised to find you have to inflate it, but the pump and needles are included and it hasn’t lost any air over several days of rough play. (I kick it and toss it to her. We tug with the straps. She carries it everywhere.) The material feels like a heavy duty soccer ball, just smaller. It’s the perfect size for her.
I’d definitely buy it again.
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Reviewed in the United States on May 1, 2026