Excess Inventory and Refurbished Chambers List

Gruenberg C45H960 Cabinet Oven Serial# - 33966

Refurbished Gruenberg 4' x 4' x 6' Oven. Available for purchase or rental.  

Benefits

• Engineered to provide a wide range of high temperature conditions in modular configurations, with highly efficient airflow management for maximum temperature uniformity.  
• Electric Incoloy-sheathed tubular heaters, and high volume air circulation system in a horizontal airflow design. 
• Horizontal circulation system with 4800CFM blower. 

Features

• Electric heat type
• Horizontal air circulation 
• Max temperature is 450°F 
• Aluminized steel interior

Purchase Price: $ 26,725.00

Rental Price: $ 3,800.00 / month

Tenney T21RC-3 Temperature & Humidity Chamber - Water Cooled Serial# - 29062

RARE FIND!!!

5°C/minute Temperature- Humidity Chamber.  Refurbished Unit Available for Rent or Purchase. Can ship in 2-3 days!

Our line of Tenney Series chambers employ leading edge technology to supply our customers with the most efficient and environmentally friendly test equipment possible. State-of-the art
controllers allow precise, effective monitoring and programming of your unit. An exact blend of
insulations ensure efficient chamber operation and maximize floor space by minimizing equipment footprints. Time-proven mechanical refrigeration, in single or cascade systems, allow years of worry-free use. And, environmentally safe CFC-free refrigerants provide the safety you demand.

Benefits

• Structural reinforcement is used at all critical points
• Through wall ports are continuously welded
• Fully welded liner

Features

• Profiling Control System with datalogging
• Casters (2 locking)
• Numerous options included

Purchase Price: $29,500.00

Rental Price: $1,950.00 / month

Tenney TJR Temperature Test Chamber Serial# - TBD

New - In-Stock & Ready to Ship! Available for Rent or Purchase.

Can Ship in 3-5 Days!

The Tenney Junior temperature test chambers have been in the market for over 50 years. They are well suited for use in electronic, military, and pharmaceutical quality assurance and reliability testing, along with research testing and production processes. In keeping with the needs of today's lab, we specifically designed these bench top and floor chambers to have a compact exterior yet an ample interior work space to maximize valuable floor space. 

Benefits

• Space saving design - bench design
• Compact exterior with ample interior work space to maximize valuable floor space
• Wide range of temperature conditioning with a set of diverse optional conditioning equipment

Features

• Vapor tight interior made with 100% stainless steel
• Control tolerance of +/-0.3°C
• Low-mass nichrome, open wire heating system
• Vertical-down recirculating system

Purchase Price: $8,375.00

Rental Price: $650.00 / month

Click Here to see the product page.

Tenney TJR Temperature Test Chamber Serial# - TBD

New and In Stock! Available for Rent or Purchase.

The Tenney Junior temperature test chambers have been in the market for over 50 years. They are well suited for use in electronic, military, and pharmaceutical quality assurance and reliability testing, as well as research testing and production processes. In keeping with the needs of today’s lab, we specifically designed these bench top and floor chambers to have a compact exterior yet an ample interior work space to maximize valuable floor space. 

Benefits

• Space saving bench design
• Compact exterior with ample interior work space to maximize valuable floor space
• Wide range of temperature conditioning with a set of diverse optional conditioning equipment

Features

• Vapor tight interior made with 100% stainless steel
• Control tolerance of +/-0.3°C
• Low-mass nichrome, open wire heating system
• Vertical-down recirculating system

Purchase Price: $7,533.00

Rental Price: $600.00 / month

Click Here to see the product page.

Tenney T2RC Temperature & Humidity Cycling Test Chamber Serial# - 138220

Short Term Rental Unit.  Now In-Stock! Available for Rent or Purchase! Can Ship in 2-3 Days!

The Tenney T2 temperature and humidity cycling chamber simulates a wide range of temperature and humidity conditions while utilizing minimal floor space. We specifically designed these environmental chambers to have a compact exterior and an ample interior work space. 

The T2 Temperature and Humidity Cycling Chamber design allocates space within the interior of the cabinet for all standard options. This greatly improves the mobility of the unit as well as the overall appearance. 

Benefits

• Easy to use controller
• Fiberglass and polyurethane around chamber for uniform insulation
• Minimal thermal transfer for more accurate results
• Accurate control and display with minimum maintenance
• Units are mobile
• The Tenney T2 Temperature / Humidity Cycling Test Chamber has a minimum footprint

Features

• Vapor-tight, continuously welded stainless steel interiors
• Low work space height to ease the loading and unloading of product
• Vertical re-circulation conditioning system
• Ethernet data communications
• Platinum Resistance Temperature Detector (RTD)
• Electronic capacitive humidity sensor
• Cascade refrigeration system
• Built in safety devices

Purchase Price: $14,332.00

Rental Price: $1,250.00 / month

Click Here to see the product page.

T2RC Temperature & Humidity Cycling Test Chamber Serial# - 145312, 145509

New Units Back in Stock.  Can Ship in 2-3 Days!  Available for Purchase or Rent.

Benefits

• Easy to use controller
• Fiberglass and polyurethane around chamber for uniform insulation
• Minimal thermal transfer for more accurate results
• Accurate control and display with minimum maintenance
• Units are mobile
• The Tenney T2 Temperature / Humidity Cycling Test Chamber has a minimum footprint

Features

• Vapor-tight, continuously welded stainless steel interiors
• Low work space height to ease the loading and unloading of product
• Vertical re-circulation conditioning system
• EIA-232 and EIA-485 data communications with Modbus RTU protocol
• Platinum Resistance Temperature Detector (RTD)
• Electronic capacitive humidity sensor
• Cascade refrigeration system
• Built in safety devices

Purchase Price: $19,443.00

Rental Price: $1,250.00 / month

Click Here to see the product page.

Tenney T6RS Environmental Test Chamber Serial# - 27475-04

Refurbished Unit Ready to go!  Can Ship in 3-5 Days! Available for Rent or Purchase.

Our line of Tenney Series chambers employ leading edge technology to supply our customers with the most efficient and environmentally friendly test equipment possible. State-of-the art controllers allow precise, effective monitoring and programming of your unit. An exact blend of insulations ensure efficient chamber operation and maximize floor space by minimizing equipment footprints. Time-proven mechanical refrigeration, in single or cascade systems, allow years of worry-free use. And, environmentally safe CFC-free refrigerants provide the safety you demand.

Purchase Price: $13,500.00

Rental Price: $850.00 / month

Tenney Benchmaster BTRC-WF4T-C Temperature / Humidity Test Chamber Serial# - 145508

New and In - Stock.  Available for Rent or Purchase.

Tenney's Benchmaster temperature and humidity test chambers are capable of simulating a wide range of temperature or temperature and humidity conditions. The five-cubic foot work space will readily accept equipment as large as a 19" relay rack. 

In keeping with the needs of today's lab, we designed these temperature and humidity test chambers to have a compact exterior that maximizes the interior work space. 

Benefits

• Simulates a wide range of temperature or combined temperature and humidity conditions to meet a variety of testing needs
• Compact design maximizes interior laboratory work space
• Vertical-down airflow assures consistent conditions
• Window in door with interior light

Features

• Vapor-tight interior liners of 100% continuously welded stainless steel
• Humidity capable models constructed of 100% non-corroding parts and have a low-water protection system
• Open-air low mass nichrome wire heating elements

Purchase Price: $21,103.00

Rental Price: $1,350.00 / month

Click Here to see the product page.

T10RC1.5-VSTIII Tenney Classic Temperature & Humidity Test Chamber Serial# - 26284

Available for Rent or Purchase.  Can Ship in 2-3 Days, Includes One Year Parts & Labor Warranty.

Benefits

• Vapor tight, continuously welded stainless steel interiors 
• Structural reinforcement is used at all critical points
• Through wall ports are continuously welded
• Continuously welded chamber

Features

• Tenney Aire-sweep vertical down airflow
• Air cooled Tenney Hermeticool refrigeration system 
• Profiling Control System
• Casters (2 locking)
• Window and Interior Light

Purchase Price: $16,500.00

Rental Price: $1,450.00 / month

C10C2.0-A-S1.1-C Tenney "C-EVO" Environmental Test Chamber Serial# - 138538

Customer Returned Unit! Now In-Stock! Can Ship in 3-5 days!

Since 1932, Tenney has pioneered the design and manufacturing of environmental test chambers. Designed for value, reliability, and performance, the Tenney C-EVO Temperature / Humidity Test Chamber is a world class environmental cycling test chamber loaded with standard features and advanced technological upgrades:

• Smallest equipment footprint in the industry
• Superior Heat Capacity (KW), Cooling Capacity (HP/BTU) and Air Flow Capacity (CFM) deliver the best temperature change rates and uniformity in the industry
• Redundant user and equipment safety features are standard

Benefits

• Robust design delivers consistent, reliable, repeatable results that lead to higher productivity
• Improved serviceability and reduced maintenance cost
• Programmable controller - Smart 1.0^TM - is very intuitive - easy to set up and user-friendly
• Constructed for long life and thermal integrity

Features

• Ethernet port
• USB port
• Two 3” cable ports
• Platinum RTD temperature sensor
• Heavy duty leveling casters
• Nichrome wire air heater
• Solid state pressure switches
• Thermal expansion valves
• FM approved safety OTP
• Backup safety thermal cutoff
• Main electrical disconnect LOTO
• Chamber vent port

Purchase Price: $16,500.00

Rental Price: $1,650.00 / month

Click Here to see the product page.

T10RC1.5-VERV Tenney Classic Temperature & Humidity Test Chamber Serial# - 11889-7

Benefits

• Vapor tight, continuously welded stainless steel interiors 
• Structural reinforcement is used at all critical points
• Through wall ports are continuously welded
• Continuously welded chamber

Features

• Tenney Aire-sweep vertical down airflow
• Air cooled Tenney Hermeticool refrigeration system 
• Profiling Control System
• Casters (2 locking)

Purchase Price: $ 16,900.00

Rental Price: $1,450.00 / month

Tenney TC20RC2.0-A-F4T-C Temperature & Humidity Chamber Serial# - 144249

NEW and In-Stock!  Available to Buy or Rent.  Can ship in 3-5 Days.

The TC Series of environmental cycling reach-in test chambers include both temperature-only chambers and temperature / humidity chambers. The Tenney TC Series Cycling Test Chambers offer design features for optimal performance such as a high volume horizontal-down air circulation system with an electric heating system and a mechanical refrigeration system. If the humidity option is selected, a vapor injection type humidification system is used to condition the product. A wide range of options can be added to enhance the equipment. Since 1932, Tenney engineering continues to incorporate the latest technologies in heating, cooling, and humidification to meet the most stringent demands in the industry. 

Benefits

• Design features for optimal performance such as high volume horizontal down air circulation
• Electric heating system and mechanical refrigeration system
• Vapor injection type humidification system
• Wide range of options available

Features

• Four leveling casters
• Two 3-inch access ports each centered in sidewall of the chamber
• Window in Door and Interior Light
• Computer Interface: Ethernet
• Unit has a minimum standard shelf spacing of 2". This particular chamber can accommodate a maximum of 6 shelves.

Purchase Price: $28,656.00

Rental Price: $1,650.00 / month

Click Here to see the product page.

Lunaire CEO-932-4-C-F4T Temperature & Humidity Steady State Stability Test Chamber Serial# - 144250-01 & 02

New Units back in stock. Can ship in 3-5 Days! Available for Rent or Purchase.

Benefits

• Temperature/humidity settings are housed conveniently in one controller and allow for hands-free operation
• Designed for quick shipping, easy installation, and consistency over controls, utility requirements, and heat output
• Air intake and exhaust tubes with manual dampers vent undesirable process moisture and vapors, protecting the product
• Highly efficient horizontal airflow system provides maximum temperature uniformity in testing
• Safety-minded low limit and high limit temperature shutdown circuits sound, limiting unwanted results

Features

• Electric Incoloy-sheathed tubular heaters
• Single stage reciprocating type compressor with Non-CFC refrigerant
• Vapor-Flo Humidity Generator
• Centrifugal type blower wheel with external mounted motor for air circulation
• Door Gasket Trough and Chamber Drain
• Non-ramping, manual mode
• Direct printing to a serial printer
• Direct connection to a PLC or computer workstation
• High definition, LCD display with four digital input lines
• Solid Shelves included
• FG#: 738428A

Purchase Price: $15,961.00

Rental Price: $1,450.00 / month

Click Here to see the product page.

Blue M DCW-256-F-PM Welded and Sealed Oven Serial# - 136269

R&D Unit.  Now in Stock and Ready to Ship!  

Benefits

• Horizontal airflow ensures uniform thermal performance under all loading conditions
• Differential air pressure switches alert operators before costly problems with batch runs
• Easy to use controller for repeatable results and less training requirements

Features

• Reinforced Type 304 stainless steel fully welded interior resists corrosion and makes cleaning easy
• 4 inches of fiberglass insulation saves energy and provide cool to the touch exterior
• Adjustable air intake and exhaust dampers for flexible testing conditions
• Welded and Sealed Interior
• 4.2 cubic foot of work space

Purchase Price: $7,400.00

Rental Price: $1,450.00 / month

Click Here to see the product page.

Blue M DC-256-C-F4T Mechanical Convection Oven Serial# - 140596-02

New & In Stock! One Available for Rent or Purchase.  Can Ship in 3-5 Days!

The Blue M Standard Mechanical Convection Oven is ideal for a number of laboratory and industrial oven applications, including epoxy curing, moisture drying, UL testing, aging of electronic components and devices, and other processes and testing requirements.   

Benefits

• Horizontal air flow assures uniform thermal performance under all loading conditions
• Exclusive Blue M Eternal heating elements - the most reliable available, with heavy gauge, high temperature nickel chromium where, low-watt density for longer service life, standard air flow switch
• Blue M one-pass air flow controls your profile, including cool down with infinitely variable control from full re-circulation to full one pass, and optional motorized damper for automatic operation
• Direct drive blower multi-blade centrifugal blower with high-volume air delivery, dynamically balanced

Features

• Differential air pressure switches alert operators before costly problems with batch runs
• Quick access for simple inner chamber cleaning
• Easy to use controller for repeatable results and less training requirements
• Reinforced Type 304 stainless steel interior resists corrosion and makes cleaning easy
• 4 inches of fiberglass insulation saves energy and provide cool to the touch exterior
• Adjustable air intake and exhaust dampers for flexible testing conditions
• Infinitely variable control from full re-circulation to full one pass to accommodate any processing need
• Profiling or single set-point temperature controls offer flexible recipe options
• Standard air flow switch

Purchase Price: $10,885.00

Rental Price: $1,450.00 / month

Click Here to see the product page.

Blue M DC-336-C-F4T Serial# - 143559-01, 143559-02

Back in Stock! Available for Rent or Purchase. Can ship in 2-3 Days!

Benefits

• High volume horizontal air re circulation system and electric heating system allow for maximum temperature uniformity in performance
• Differential airflow switch if loss of airflow is detected and shuts down oven's heaters
• Excellent reliability and performance ratings

Features

• Nichrome wire heater elements for durability
• Centrifugal type blower wheel for efficient air flow through the system
• Horizontal air flow
• Infinitely variable control (from full re circulation to full one pass)
• Profiling controls
• Direct drive blower
• Manually adjustable intake/exhaust system for ease of balancing
• Enclosed wiring to meet National Electric Code (NEC) for safe operation

Purchase Price: $12,238.00

Rental Price: $1,050.00 / month

Click Here to see the product page.

Blue M DC-246-F-ST350 Batch Oven Serial# - DC-9233

Fully Refurbished Unit! In Stock and Ready to Ship 

Benefits

• High volume horizontal air re-circulation system and electric heating system allow for maximum temperature uniformity in performance
• Differential airflow switch if loss of airflow is detected and shuts down oven's heaters
• Excellent reliability and performance ratings

Features

• Nichrome wire heater elements for durability
• Centrifugal type blower wheel for efficient air flow through the system
• Horizontal air flow
• Infinitely variable control (from full re-circulation to full one pass)
• PID controls
• Direct drive blower
• Manually adjustable intake/exhaust system for ease of balancing
• Enclosed wiring to meet National Electric Code (NEC) for safe operation

Purchase Price: $ 14,800.00

Rental Price: $ 2,700.00 / month

Click Here to see the product page.

Blue M HS-1202-F Friction-Aire Safety Oven Serial# - 29209

Refurbished Unit, In-Stock and ready for shipment! 

Benefits

• Controlled heat source eliminates atmospheric explosions and ignitions when working with Class 1, Group D materials
• Ideally suited for testing and processing of hazardous materials, paints, solvents, and lacquers.
• Maximum temperature uniformity
• Natural temperature interlock and built-in over temperature protection provides added safety to users and product
• Economical design that endures years of use

Features

• High velocity airflow system generates heat
• Blower creates air turbulence and friction for even heat
• Temperature-sensitive bellows regulates ambient air
• By-pass damper
• By-pass chamber
• Temperature range: +20°C above ambient to +150°C (302°F)
• Run up time to +150°C: 120 minutes
• Cool down time to +50°C: 30 minutes depending on ambient temperature
• Drift: at +150°C: 0.50°C
• Maximum Velocity: 400 / FPM
• Minimum Velocity: 100 / FPM

Purchase Price: $19,760.00

Rental Price: $2,500.00 / Month

Click Here to see the product page.

Blue M ESP400-A-Partlow 1160 Mechanical Convection Oven Serial# - 60385

Ready to Ship! 

The Blue M ESP-400 Mechanical Convection Horizontal Air flow Oven provides reliable performance, making it ideal for constant temperature work and for applications where fast run-up and cool-down rates are required. 

Benefits

• Horizontal airflow is ideal for thermal constancy and fast run-up and cool down rates
• Alert system protects overheating from occurring and automatically disconnects heater

Features

• Open-air nichrome wire heater elements
• Centrifugal blower wheel
• Adjustable air intake and exhaust dampers
• Stainless steel interior corrosion resistant, - including inner face of door.
• Profiling or single setpoint temperature controls

Purchase Price: $ 4,250.00

Click Here to see the product page.

Blue M LO-136-P Lab Oven Serial# - E1812260, E1809173

Customer Returned Units.  Now In Stock.  Ready to Ship!

The Blue M Lab Oven features horizontal air flow that allows for tighter temperature uniformity. It also offers adjustable over-temperature protection to prevent damage to the oven or its load.  

Benefits

• Long-lasting, tube-style heating elements with superior heat ramp-up and recovery times
• High quality design for maximum temperature uniformity
• Efficient and environmentally friendly operation
• Independent and adjustable over-temperature protection against load and oven damage

Features

• Ergonomic handles and controls
• Stainless steel interior
• Powder coated steel exterior
• Tube-style heating elements
• Extra thick insulation
• Horizontal airflow design
• Adjustable shelving and 2 perforated shelves for airflow
• Premium Model and additional sizes also available

NOTE: These lab ovens cannot be used with any volatile or hazardous materials

Purchase Price: $3,597.00

Click Here to see the product page.

Blue M LO-430 Economy Lab Oven

Long Term Customer Returned Lab Oven - Can ship in 2-3 Days!

Unit has some cosmetic defects & small paint issues, but is fully functional and offered at a great discount!

The Blue M Lab Oven features horizontal air flow that allows for tighter temperature uniformity. It also offers adjustable over-temperature protection to prevent damage to the oven or its load.  

Benefits

• Long-lasting, tube-style heating elements with superior heat ramp-up and recovery times
• High quality design for maximum temperature uniformity
• Efficient and environmentally friendly operation
• Independent and adjustable over-temperature protection against load and oven damage

Features

• Ergonomic handles and controls
• Stainless steel interior
• Powder coated steel exterior
• Tube-style heating elements
• Extra thick insulation
• Horizontal airflow design
• Adjustable shelving and 2 perforated shelves for airflow
• Single Set point controller
• Maintenance kit included

NOTE: These lab ovens cannot be used with any volatile or hazardous materials

Purchase Price: $ 3,700.00

Click Here to see the product page.

Tenney EVO-025 Vacuum Oven Serial# - Can ship in 3-4 Weeks

NEW!

Tenney vacuum ovens are designed for drying, curing, outgassing, aging, process control and many other applications which require elevated temperature in reduced atmospheres. The vacuum oven includes microprocessor digital control, built-in over temperature protection as well as a door with full viewing window. 

Benefits

• Convenient design allows for simultaneous depressurization and heating conditioning within one machine
• Vacuum chamber designed for efficiency and simplicity in operation
• Reach precise altitude conditions for optimal test results with various vacuum and vent solenoid valves
• Designed for simultaneous depressurization and heating/drying conditioning

Features

• Electric heaters that circumvent the structural shell of oven
• Thermostat for over temperature protection
• Variable capacitance type absolute pressure transducer to measure chamber pressure
• Single-stage or two-stage oil-seated rotary vane vacuum pump included

Purchase Price: $39,450.00

Rental Price: $3,800.00 / month

50Hz Tenney C30RC2.0-A-S1.1-NY "C-EVO" Environmental Test Chamber Serial# - 128187

Ready for International Shipment!  (1) 50Hz, C30RC Environmental Test Chambers.  For Purchase Only!  Can Ship in 3-5 Days!

Since 1932, Tenney has pioneered the design and manufacturing of environmental test chambers. Designed for value, reliability, and performance, the Tenney C-EVO Temperature / Humidity Test Chamber is a world class environmental cycling test chamber loaded with standard features and advanced technological upgrades:

• Smallest equipment footprint in the industry
• Superior Heat Capacity (KW), Cooling Capacity (HP/BTU) and Air Flow Capacity (CFM) deliver the best temperature change rates and uniformity in the industry
• Redundant user and equipment safety features are standard

Benefits

• Robust design delivers consistent, reliable, repeatable results that lead to higher productivity
• Improved serviceability and reduced maintenance cost
• Programmable controller - Smart 1.1^TM - is very intuitive - easy to set up and user-friendly
• Constructed for long life and thermal integrity

Features

• Smart 1.1™ 7" controller
• Ethernet port
• USB port
• Heated viewing glass window
• Chamber light
• Two 3” cable ports
• Solid state humidity sensor
• Platinum RTD temperature sensor
• Heavy duty leveling casters
• Nichrome wire air heater
• Solid state pressure switches
• Thermal expansion valves
• FM approved safety OTP
• Backup safety thermal cutoff
• Main electrical disconnect LOTO
• Chamber vent port
• One shelf standard

Purchase Price: $28,937.00 each

Click Here to see the product page.