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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
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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
4.0 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
LOVE IT!
Size: Large (8.2"W*4.2"D*2.4"H), Color: Beige
I love it. It’s very pretty and simple, in a good way. I plan to use it for all my jewelry and not just for travel. I like that it has a lot of hooks for necklaces and plenty of space for earring and rings. The fabric inside and out seem to be good quality. It’s well made and zips easily. The structure is sturdy as well. The color (white) is just as depicted. I think I got the larger size but it doesn’t feel bulky at all. I like that it comes with an extra pouch for bulkier items. It’s one of the best jewelry boxes I’ve had!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 4
Nice little travel solution for jewelry
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Pink
Cute travel box for my jewelry. The necklace hangers aren’t all that snug, causing my necklaces to fall and tangle some. But otherwise, works as expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
★★★★★ 5
would buy again
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Beige
Love this jewelry case. perfect size for travel and at a good price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
It’s just as described. I love it. Very pretty and lots of space.
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Beige
The quality of it was great. It’s very pretty and easy to travel with. Love the removable eaaring holder. Gives enough room for everything
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
My fave ever
I bought this to travel for a summer camp and still use it, two years later! It is now my everyday jewelry container. The gold clasp has held up well and closes well. Very easy to use and structurally sound! I love the color and overall vibe of it too- very straight forward. I use the top portion for long earrings, so know if you do that, it can be finnicky, if you have fun or funky shaped earrings- so just know they may get caught but it's such an easy fix. I would say it is about the size of half of an American Girl doll. Maybe around the size of half a goose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
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