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300 N 26th Avenue, PO Box 625, Cornelius, OR 97113

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TFO-1 Forced Air Lab Oven


Part Id: CTF123

Benchtop oven ideal for drying, curing, and baking in laboratory or industrial environments.

Also available in 220 VOLTS.

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Product Description

Cascade TEK’s Model TFO-1 benchtop forced air oven is designed to meet both manufacturing and laboratory requirements.

Important Standard Oven Features

• Programmable Watlow PM9 Plus ramp and soak controller can store and execute different drying profiles.
• Integrated Over Temperature Limit (OTL) with digital set-point to provide additional limit control.
• Rear access port allows for feedthrough, power cable connections into the oven
• Adjustable shelves included (2)
• Ovens are in stock and ready to ship
• Made in the USA with a 2-year warranty

Customized to Meet Your Specific Application

Cascade TEK understands that every requirement is unique. Ask about customizing our ovens to meet your exact requirements. Popular modifications include:

• Upgrade to Watlow F4T Touchscreen Controller with integrated Datalogging capabilities
• Additional Serial communication capabilities including Modbus® RTU, EtherNet/IP™, Modbus® TCP, PROFIBUS DP,
DeviceNet™ and J1939 CAN bus
• Additional access ports for feedthrough and power connections
• Additional shelves or custom racks to maximize oven capacity
• Also available in 220V configurations
• NIST traceable calibrations
• Factory Acceptance Testing (FAT)
• Chart recorders

See our list of forced air ovens accessories for more options

• Before 2024 upgrade to Watlow PM9 Plus unit controllers from the discontinued Watlow EZ Controllers product manual are located on our resources page

Product Specifications


1.4 cu.ft. (39.4 liters)

Interior Dimensions (W x D x H)

12.1''x 13.7''x 14.5'' (307 x 349 x 368mm)

Exterior Dimensions (W x D x H)

22.7''x 23.5''x 31.5'' (577 x 596 x 800mm)

Unit Weight

126.5 lb (57.4kg)

Shipping Weight

167 lb (76.5kg)


2 standard, 6 maximum

Access Port

1.75" Rear


2-Year Limited Warranty


50/60Hz, AC, 1Ø



NEMA Plug Supplied


Temperature Range

20°C above ambient to 306°C

Heat-Up Time

20 minutes to 150ºC

Recovery after Door Opening (30 Sec.)

4.5 minutes to 150ºC

Temperature Uniformity


Flow Rate

5.6 CFM

Safety Certifications

TÜV SÜD America: Canada CSA 61010-1, USA UL 61010-1, EU EN 61010-1, CE