Excess Inventory and Refurbished Chambers List

Espec EWPT - Large, High Ramp Temperature Chamber TPS A Rare Find!
Recent Trade In unit

Espec EWPT - Large, High Ramp Temperature Chamber Serial# - 304191D

Trade-In Unit - Can Be Ready in 8 Weeks!

Up to 8°C/Minute Cooling Rate

Standard Features:

• Watlow F4T Touch-screen Controller with Data Logging
• (6) 3" (76mm) access ports on the left and right side walls and ceiling
• Large heated viewing window
• Single left-hand hinged door
• Heavy duty adjustable door latch
• Emergency stop push-button
• Water-cooled refrigeration system- Remote Air Cooled optional
• Power Requirements: 460VAC (+15%/-10%), three phase, 60Hz @ 100Amps
• Interior light

 

Purchase Price: $ 35,600.00
Rental Price: $3,500.00 / month

Tenney Thermal Shock Junior Test Chamber TPS Only 1 In Stock
Ready to Ship in 2-3 Days

Tenney Thermal Shock Junior Test Chamber Serial# - 79507

Just Completed! Refurbished Unit - Ready for Shipment in 2-3 Days!  

Benefits

  • Provides two opposite temperature extremes for accurate and efficient temperature cycling and thermal shock testing
  • Fully automatic chamber control features easy-to-read alphanumeric display
  • Cold chamber also serves as convenient full range test chamber
  • The Tenney Thermal Shock Junior Test Chamber is a cost-effective alternative to larger capacity units
  • Ensures optimal product performance, meeting military standards MIL-STD-883C and MIL-STD-202F

Features

  • Separate hot and cold chambers
  • Automatic, motor-driven transport carriage with wire mesh stainless steel basket and electric brake
  • Efficient vertical-down airflow system
  • Vapor-tight interior liners made of 100% continuously welded stainless steel
  • Electric open-air nichrome wire heater elements and ceramic insulators
  • Efficient cascade refrigeration system with two hermetic reciprocating type compressors
  • Cascade mechanical refrigeration with LN2 cooling boost
Purchase Price: $26,200.00

Tenney TJR Temperature Test Chamber TPS Can Ship in 3-5 Days!
Temperature Range: -73C - 200C

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 TJR Temperature Test Chamber TPS One Available! Will not Last Long!
Can Ship in 2-3 Days

Tenney TJR Temperature Test Chamber Serial# - 12655-5

Nice TJR unit. Updated refrigerants and fully checked out with a 90 day warranty.  Hurry, this will go FAST! Can Ship in 2-3 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, 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
  • 6" and 2" port in left sidewall
Purchase Price: $4,700.00

Tenney TJR Temperature Test Chamber TPS Temperature Range: -68°C to 180°C
Can ship in 2-3 Days

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 T2C Temperature Test Chamber TPS Temperature Range: -68°C to 180°C
In Stock for Quick Shipment

Tenney T2C Temperature Test Chamber Serial# - 146196-01, -02

New Units In Stock.  Can Ship in 2-3 Days!

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 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 with data logging
  • Platinum Resistance Temperature Detector (RTD)
  • Cascade refrigeration system
  • Built in safety devices
Purchase Price: $10,899.00
Rental Price: $750.00 / month

Click Here to see the product page.

T2RC Temperature & Humidity Cycling Test Chamber TPS 1 In Stock
Ships in 1-3 Days

T2RC Temperature & Humidity Cycling Test Chamber Serial# - 147974-01 & 02

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: $1,350.00 / month

Click Here to see the product page.

Tenney Benchmaster BTRC-WF4-C Temperature and Humidity Test Chamber TPS Rental Returned Unit - Available Now!
Can Ship in 2-3 Days

Tenney Benchmaster BTRC-WF4-C Temperature and Humidity Test Chamber Serial# - 121962

Rental Returned Unit. Available for Purchase or Rental.  Can Ship in 2-3 Days!

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 workspace 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 workspace.

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 workspace
  • 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: $14,200.00
Rental Price: $1,325.00 / month

Click Here to see the product page.

Tenney TC20RC2.0-A-F4T-C Temperature & Humidity Chamber TPS Temperature Range: -68C to 180C
1 In Stock

Tenney TC20RC2.0-A-F4T-C Temperature & Humidity Chamber Serial# - 146563-02, 147860-01

ONE LEFT! 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-F4 Temperature & Humidity Steady State Stability Test Chamber TPS 2 Available
Can Ship in 2-3 Weeks

Lunaire CEO-932-4-C-F4 Temperature & Humidity Steady State Stability Test Chamber Serial# - 104259-02

Customer purchased and never used. Can ship in 2-3 Weeks! 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
Purchase Price: $12,900.00
Rental Price: $1,450.00 / month

Click Here to see the product page.

Blue M DCW-256-F-PM Welded and Sealed Oven TPS 15°C above ambient to 350°C
Can Ship in 2-3 Days

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-PM-GOP Mechanical Convection Oven TPS One In Stock
Can Ship in 2-3 Days

Blue M DC-256-C-PM-GOP Mechanical Convection Oven Serial# - RMP-779

Refurbished Unit with 1 Year Warranty. Available for Rent or Purchase.

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: $ 5,800.00
Rental Price: $750.00 / month

Click Here to see the product page.

Blue M DC-336-C-F4T TPS 1 In Stock
15°C above ambient to 350°C

Blue M DC-336-C-F4T Serial# - 143559-02, 146372

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-1406-C-F4T Mechanical Convection Oven TPS 1 In Stock
Can Ship in 2-3 Days

Blue M DC-1406-C-F4T Mechanical Convection Oven Serial# - 146554-01/02

Back in Stock!  New Units.  Available for Rent or Purchase.  Can Ship in 2-3 Days! 
Benefits
  • Available with profiling or single set-point temperature controls
  • Horizontal air flow assures uniform thermal performance under all loading conditions
  • Exclusive Blue M Eterna 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
Purchase Price: $17,517.00
Rental Price: $1,950.00/month

Click Here to see the product page.

Blue M DC-246-F-ST350 Batch Oven TPS In Stock
Ships 2-3 Days

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 TPS 1 In Stock
Can ship in 2-3 Days

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 Gravity Oven GO-90E TPS Only 1 In Stock
Can Ship in 2-3 Days

Blue M Gravity Oven GO-90E Serial# - E1912109

Customer Returned Unit.  Very minor ding in paint. Sold with 10%+ Discount.

Blue M Gravity Ovens are value-priced gravity convection ovens for many industrial uses such as drying and baking. Gravity Ovens are designed for applications where a fan or other air flow would disturb the thermal process, such as processing of lightweight materials or powders. Gravity Ovens are designed for applications that require less temperature uniformity than other types of mechanical convection ovens. Each gravity oven model generates a unique natural air convection supply through perforated stainless steel shelves to achieve temperature uniformity without blowers.

Benefits

  • Economical design
  • Uninterrupted thermal processing via non-fan airflow system
  • Tight temperature uniformity
  • Independent and adjustable over-temperature protection against load and oven damage

Features

  • Stainless steel interior
  • Powder-coated exterior
  • Vertical-up gravity convection airflow
  • Adjustable shelving with 2 perforated shelves for airflow
  • Gravity convection heating method
Purchase Price: $2,100.00

Click Here to see the product page.

Blue M LO-136-P Lab Oven TPS Ambient +10°C to +260°C
One Available - Ships in 2-3 Days

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

Customer Returned Unit.  Small Dent on top of Chamber. 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.

NEW Blue M LO-850P Lab Oven with Light Shipping Damage TPS 1 In Stock
Can Ship in 2-3 Days

NEW Blue M LO-850P Lab Oven with Light Shipping Damage Serial# - E2003072

Brand New unit with some light dings and scratches. Very attractive pricing! Can ship in 2-3 Days! 

This unit has been fully checked and is functionally perfect with a couple of scratches and dings on the back of the unit. No physical scars on front or sides. Unit is sold with a full warranty and a 10% discount.

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

  • Shimiden FP93 Profiling Temperature Controller
  • Independent Limit Controller for Over-temperature Protection
  • 10’ Power Cord
  • Stainless Steel Interior
  • Powder Coated Exterior
  • Quality Silicone Door Seals
  • Incoloy Tubular Heaters
  • Convection Airflow
  • Adjustable Air Intake and Exhaust Ports
  • Quality Insulation
Purchase Price: $8,359.00

Click Here to see the product page.

Tenney EVO-025 Vacuum Oven TPS Temperature: +20°C Above Ambient to +200°C
Can ship in 3-4 Weeks

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 TPS 50 Hz Units
One In Stock & Ready for Shipment

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 1.1TM - 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.