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Thermo Scientific Heratherm OGS400 Lab Oven - Gravity - 14.8 cf

Part Number: 51029327

Model 51029327, Thermo Scientific Heratherm OGS400 Lab Oven - Gravity - 14.8 cf

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Part Number


Chamber Volume

14.8 Cubic Feet / 419 Liters


Gravity Convection

Temperature Range

50°C to 250°C

Temp Uniformity

±3°C at 150°C

Temp Sensitivity


Chamber Dimensions

51.5"H x 21.4"W x 23.2"D

Ext Dimensions

60.8"H x 30.6"W x 30.3"D


300 lbs

Power Output

2640 Watts / 11 Amps


2 Shelves


208-240V 60Hz


2 Years Parts and Labor

(PDF Download) Heratherm Ovens Brochure

Heratherm OGS400 Laboratory Oven

General Protocol ovens are perfect for routine daily work, providing the ideal heating and drying solution for your applications.

Inner chamber is made from corrosion-resistant stainless steel (AISI 430) with rounded corners for easy cleaning

Door can be opened 180° to allow convenient access to the interior for hassle free cleaning and easy loading of probes

Simple, microprocessor-based touch button controls

Built in timer can be set to ON or OFF

RS232 data interface included

Fresh Air damper provides control over air exchanges and is manually controlled

The exhaust vent can be used as an access port for an external temperature sensor

Lockable casters for mobility and easy set-up in your lab

Includes 2 shelves with a maximum weight (shelf load) of 88 pounds. Each oven can hold 39 shelves. See accessories for more shelves.

Gravity Convection

Gentle drying and heating with low air turbulences

Perfect for working with materials that are sensitive to airflow such as powders and foils


Heratherm ovens feature an environmentally friendly design with cost savings in mind, reducing energy consumption by as much as 23% compared to previous (Lindberg Blue M and Precision) models.

Surpassing energy efficiency, increasing cost effectiveness, reducing environmental impact.

Heratherm OGS400 Round Corners for Easy Cleaning
Round Corners =
Easy Cleaning

Unique door design reduces heat emission significantly

Timer for effective usage and additional energy savings

Flexible shelving system allows for optimal space utilization


Routine check upon startup for optimum performance levels.

Temperature uniformity +/- 3°C at 150°C

Automatic audible and visual overtemperature alarm system to protect samples

Access port for data logging with independent sensors

Low surface temperatures


Large, easy to view vacuum fluorescent display

Easy setting with intuitive interface

Easy cleaning with rounded corners

Optional Accessories

Heratherm Wire Mesh Shelf for OMH400, OGS400

Part Number: 50135245

The wire mesh shelf includes 2 shelf supports and can hold up to 88 pounds of weight. Fits the following models: OMH400, OGS400.

Sale Price: $245.00

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Model 50135245, Thermo Scientific Heratherm Wire Mesh Shelf for OMH400, OGS400

Fresh Air Particle Filter for Heratherm Ovens

Part Number: 50127566

(1) fresh air particle filter for connection to the fresh air vent (intake); for all Heratherm ovens.

Sale Price: $530.00

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Silicone-Free Viton Door Sealing for OMH400, OGS400

Part Number: 50135869

Fits the following models: OMH400, OGS400.

Sale Price: $705.00

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