Select Product



Maximum Temperature


Convection Type


Manufacturer SKU

Terra Part #PriceShips in
120General ProtocolStainless Steel2503.7GravityHeratherm51028872 3700-88 53044 $2,4595-7 Days2
In stock
120General ProtocolStainless Steel2506.2GravityHeratherm51028874 3700-89 53045 $2,95110-20 Days3
120General ProtocolStainless Steel2502.3MechanicalHeratherm51028121 3700-90 53046 $2,4815-7 Days4
In stock
120General ProtocolStainless Steel2503.6MechanicalHeratherm51028873 3700-91 53047 $2,95510-20 Days5
120General ProtocolStainless Steel2506.3MechanicalHeratherm51028875 3700-92 53048 $3,44410-20 Days6
240General ProtocolStainless Steel2503.7GravityHeratherm51028113 3614-78 54384 $2,45915-21 Days7
240General ProtocolStainless Steel2506.2GravityHeratherm51028114 3614-80 54386 $2,95110-20 Days8
208General ProtocolCoated Steel30014.8GravityHeratherm51029327 3614-81 54387 $5,52510-20 Days9
208General ProtocolCoated Steel30027.3GravityHeratherm51029339 3614-82 54388 $7,59715-21 Days10
240General ProtocolStainless Steel2503.7MechanicalHeratherm51028122 3614-86 54391 $2,95510-20 Days11
240General ProtocolStainless Steel2506.3MechanicalHeratherm51028123 3614-88 54393 $3,44410-20 Days12
Maximum Temperature
Convection Type
Manufacturer SKU
Item ordered before. Click on bagde to see the order.

Up to 30-day trial periods, free return shipping and on-site training available for qualified equipment.

Request demo from your product specialist or add note to your order or quote request.

Some ship in:
Usually Ships in:
Free shipping in contiguous USA
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
Select a product line for product summary
Product Details
  • Ideal for routine heating and drying applications in research, clinical or industrial laboratory environments, energy efficient
  • Heratherm General Protocol Ovens are available in Gravity
  • Convection and Mechanical Convection models in benchtop and large capacity sizes.
  • Low energy usage, compact footprint to volume ratio and stackable (benchtop) with built-in timer
  • Doors can be opened over 180° for easy access and cleaning
  • Microprocessor control with vacuum fluorescent display
  • Chamber made with corrosion resistant stainless steel


  • Heratherm General Protocol Gravity or Convection Oven in 3 sizes Heratherm General Protocol Ovens
Features & Benefits

Features & Benefits

Learn More: Gravity and Mechanical Convection Models

Gravity vs. Mechanical Convection of Heratherm General Protocol Ovens

Gravity convection involves gentle drying and heating with low air turbulences ideal for working with materials that are sensitive to airflow such as powders and foils. These units are designed to protect delicate samples while offering temperature uniformity of ±°C with temperature stability of ±0.4°C at 150°C.

Mechanical convection is suitable for faster sample drying and heating with superior temperature uniformity of ±3.3°C with a temperature stability of ±0.3°C at 150°C.
Gravity Convection Models
  • Low turbulence gentle heating and drying of material sensitive to airflow
  • Protects delicate samples and temperature uniformity of ±3.5 °C with temperature stability of ±0.4 °C at 150 °C
  • Ideal for gentle drying applications: electronics, pharmaceutical preparations, soil, sand, powders, paper and textile
  • Ideal for curing paint adhesives, plastics and metals; vulcanization of rubber; heated storage of pills and drugs
Mechanical Convection Models
  • For fast drying of glassware, powders, paper and textile
  • Fast temperature recovery after door is opened
  • Excellent temperature uniformity of ±2.9 °C with temperature stability of ±0.3 °C at 150
Additional Features for Heratherm General Protocol Ovens
  • Ideal for everyday heating and drying applications up to 250°C
  • Large, easy to view vacuum fluorescent display
  • Chambers made with corrosion-resistant stainless-steel
  • Easy to use microprocessor-based touch button controls
  • Automatic over temperature alarm system protects samples
  • Performs routine check with every start for optimal performance levels
  • Option to use exhaust vent as access port for external temperature sensor
  • Flexible shelving system for maximum storage
  • Easy to clean smooth inner casing with rounded corners
  • Manual fresh air damper controls over air exchanges
  • RS232 data interface; performs routine check upon start of unit
  • Accessories and factory installed options available
ControllerMicroprocessor control with vacuum flourescent display
MaterialChamber made with corrosion resistant stainless steel
TimerOn / Off
Temperature Range
  • 50° to 250°C (60, 100, 180L)
  • Ambient +10° to 300°C ( 750L)
Max Shelf Load
  • 25kg (55 lbs.) (60, 100, 180L)
  • 40kg (88 lbs.) (750L)
Heretherm Oven Comparison Chart

Catalog of CE-Marked Products

Terra offers over 1,700 CE-marked products configured for international voltage requirements
Available Accessories
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Additional Wire Mesh Shelf

    Stainless steel shelf for Heratherm large capacity ovens. Load weight is 400lbs; purchase individually.
  • Support Stands with Casters

    Optional casters for Heratherm Oven provides mobility to an otherwise large oven
  • Stacking Kits for Heratherm Ovens

    Available stacking kits for Thermo Fisher Heratherm Ovens to reduce space consumption.
  • Fresh Air Filter

    Fresh air particle filter for connection to the fresh air vent (intake) for all Heratherm Ovens
  • Shelving for Gravity and Mechanical Convection Ovens

    Heratherm General Protocol Ovens provide optional shelf accessories in wire, perforated or reinforced steel shelves.
Products similar to this one
Other products you may find relevant
Buy Accessories

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

You need at least 2 products to compare Compare Clear All
Compare Products