1.9 Cu Ft Digital Vacuum Drying Oven 50-200℃ Temperature Control Digital Lab

The WYDDDARY 1.9 Cu Ft Digital Vacuum Drying Oven is a specialized lab chamber built for drying glassware, powders, and heat-sensitive or easily decomposed samples. It combines low-pressure vacuum processing with controlled heating to handle delicate laboratory materials that cannot withstand standard ambient drying methods.

Thermal control is managed via a backlit LCD interface offering an operating range between 50 and 200C with a tight fluctuation margin of plus or minus 1C. To keep your work consistent, the system features temperature correction, automated timing, and an overtemperature alarm. Inside, bidirectional convective circulation uses dual partition boards to distribute heat evenly across both stainless steel shelves, maximizing interior space and accelerating drying times.

Vacuum performance reaches levels below 133Pa, secured by a thickened silicone sealing ring and an explosion-proof toughened glass door. Monitoring pressure is straightforward thanks to a silicone oil gauge designed to resist both high temperatures and corrosive vapors. The internal studio measures 410 by 370 by 345 mm and is constructed from 304 stainless steel, which protects against oxidation and wipes down quickly after use.

There are operational safety requirements to plan for before installation. The unit requires effective electrical grounding and is strictly not intended for use with explosive materials. Additionally, the manufacturer recommends installing a separate filter between the oven chamber and your vacuum pump to protect the setup.

Verdict: This vacuum oven is a solid choice for laboratories needing stable thermal control and uniform vacuum drying for sensitive powders and delicate glassware. Ensure your workspace has proper grounding and an inline pump filter before putting it into service.

• Chamber Capacity: 1.9 cu ft
• Chamber Dimensions: 410 x 370 x 345 mm
• Interior Material: 304 stainless steel
• Shelf Count: 2 shelves
• Temperature Range: 50 to 200C
• Temperature Fluctuation: +/- 1C
• Vacuum Degree: Below 133Pa
• Door Construction: Toughened explosion-proof glass with silicone seal
• Display: LCD with backlight

A great fit if you:

• Need to dry heat-sensitive, easily decomposed samples, powders, or lab glassware.
• Require tight thermal regulation between 50 and 200C with minimal temperature variance.
• Want an easy-to-clean 304 stainless steel chamber with dual-shelf capacity.
• Need deep vacuum capabilities below 133Pa with clear gauge monitoring.

Consider something else if you:

• Work with explosive materials or volatile compounds that are not safe for this chamber.
• Lack a properly grounded workspace or do not want to install an external pump filter.

What is the operating temperature range and stability?
The oven operates from 50 to 200C with a temperature fluctuation of plus or minus 1C, controlled via a backlit LCD panel with temperature correction.

What vacuum level does this oven reach?
It achieves a vacuum degree below 133Pa, monitored by a high-temperature and corrosion-resistant silicone oil gauge.

Can I use this oven to dry explosive materials?
No, this oven is not suitable for explosive materials.

What are the interior dimensions and materials?
The chamber measures 410 by 370 by 345 mm (1.9 cu ft) and is made of oxidation-resistant 304 stainless steel with two shelves.