Used Environmental Chambers

Used Environmental Test Chambers

Refurbished and customized

LRE refurbishes used environmental test chambers including temperature chambers, temperature humidity chambers, thermal shock chambers, altitude chambers, agree chambers, space simulation chambers and walk in chambers. Our environmental chambers are completely refurbished, warranteed and will perform as new.

We provide equipment from manufacturers like Thermotron, Tenney, Blue M, Bemco, Delta Design, TestEquity, Envirotronics, VWR, Gruenberg, Grieve, CSZ, Espec, Despatch, Associated, Lunaire and Russells.

We also offer Brand New Environmental Chambers thru our Affiliate Company, LR Technologies. Our Sales Engineers are here to help you with your requirements and advise you on the right chamber for your needs.

We stock Used Environmental Chambers manufactured by:


Inventory of Used Environmental Chambers

Class Stock No. Manufacturer Model No. Photo
CC 713I DELTA DESIGN 5900L Used DELTA DESIGN 5900L CO2 LN2 Chambers/ Temperature Chambers/ Cryogenic Chambers

Delta Design Temperature Chamber Model #5900L - CO2 Cooled - Bench Top (S)
Interior Dimensions: 19"W X 14"D X 11"H
Exterior Dimensions: 33"W X 27"D X 18"H
Temperature Range: -70 to +170 Deg. C
New Programmer, Over Temperature Protection
Stainless Steel Interior, 300 PSI
Power: 120V, 1Ph, 15 Amps
Stock #CC-713I

CT 556I THERMOTRON SE-600-10-10 Used THERMOTRON SE-600-10-10 Production Chambers/ Temperature Chambers

Thermotron Temperature Chamber Model #SE-600-10-10
Internal Dimensions: 40"W X 26"D X 33"H
External Dimensions: 49"W X 66"D X 86"H
Temperature Range: -70 to +170 Deg. C (Water-Cooled)
New Compressors

2X 6" Dia. Side Feed-Thru Ports
Stainless Steel Interior, Water Cooled Compressors
Watlow Control, Over and Under Temperature Protection
Touch screen available ( ask for quote)
Includes Window, Castors, Electronic Sensor, 1 Shelf
Environmentally Friendly Refrigerants
Power: 230V, 3Ph, 90 Amps
Stock #CH-556I
Spec sheet: THERMOTRON SE-600-10-10 Production Chambers, Temperature Chambers spec sheet Manual:THERMOTRON SE-600-10-10 Production Chambers, Temperature Chambers manual

CT AA08 ASSOCIATED SD-302 Used ASSOCIATED SD-302 Temperature Chambers

Associated Temperature Chamber Model #SD-302 BRAND NEW Bench Top
Internal Chamber Volume: 2 Cubic Ft.
Internal Dimensions: 15" W X 15"D X 16"H
External Dimensions: 28"W X 43"D X 28"H
Temperature Range: -65C to +177C (Cascade Air Cooled Compressors)
Temperature Ramp Rate: Room ambient to upper limit in approx. 15 minutes
Room ambient to lower limit in approx. 70 minutes
Watlow F4 Programmable Temperature Controller, RS-232
Adjustable High Temperature Failsafe
Window In Door, Stainless Steel Interior
2" Dia. Access Port and Plug
Power: 120V, 1 Ph, 60HZ
F.O.B. Factory
Note: Other Options Available - Please Inquire
Stock #AA08

CH AA77 ASSOCIATED LH-1.5 Used ASSOCIATED LH-1.5 Humidity Chambers/ Temperature Humidity Chambers

Associated Temperature Humidity Chamber Model LH-1.5 BRAND NEW
Internal Dimensions: 13"W X 14"D X 13"H
External Dimensions: 33"W X 27"D X 26"H
Temperature Range: 0C to +94C (single stage air cooled compressor)
Humidity Range: 20% to 98%RH (as limited by a 2C Dew Point Temperature)
Watlow F-4 Programmable Controller for Temperature and Humidity Control
Stainless Steel Interior, 1 Stainless Steel Shelf Included
Forced Air Circulation, 2" Dia. Access Port and Plug in Left Wall
Power: 120V, 15 Amps
Options Available - Please call for Details

Stock #AA77

CT 517I RUSSELLS GD-16-3-3 Used RUSSELLS GD-16-3-3 Temperature Chambers

Russells Temperature Chamber Model #GD16-3-3
Internal Dimensions: 30"W x 30"D X 30"W
External Dimensions: 39"W X 59"D X 71"H
Temperature Range: -70 to +170 Deg. C (Air-Cooled)
Over and Under Temperature Protection
Watlow #F-4 Microprocessor
Includes Viewing Window, Interior Light, Castors, Shelf
2X 6" Dia. Side Feed-Thru Ports
Stainless Steel Interior, Environmentally Friendly Refrigerants
Power: 230V, 3Ph, 50 Amps
Stock #517i

CT 485I ENVIROTRONICS ET-27-1-10 Used ENVIROTRONICS ET-27-1-10 Temperature Chambers

Envirotronics Temperature Chamber Model #ET-27-1-10
Internal Dimensions: 36-W X 36-D X 36-H
External Dimensions: 47-W X 96-D X 96-H
Temperature Range: -30 to +177 Deg. C (Water-Cooled)
System Plus Control; Over Temperature Protection
2X 2.5- Side Feed-Thru Ports; 1X 2- X 6- Door Port
Includes Window; Light; 1 Shelf
Stainless Steel Interior; Environmentally Friendly Refrigerants
Power: 480V; 3Ph; 75 Amps
Stock #CT-485I

CT 228I BLUE M ETC-16S-F Used BLUE M ETC-16S-F Temperature Chambers

Blue M Temperature Chamber Model #ETC-16S-F
Interior Dimensions: 30-W X 30-D X 30-H
Exterior Dimensions: 42-W X 74-D X 85-H
Temperature Range: -35 to +190 Deg. C (Air-Cooled)
Over and Under Temperature Protection
Watlow Model #F-4 Control
Includes Window; Light; Castors for Easy Movement; 1 Shelf
1X 2.75- Dia. Side Feed-Thru Port
Stainless Steel Interior; Environmentally Friendly Refrigerants
Power: 240V; 3Ph; 42 Amps
Stock #CT-228I
Spec sheet: BLUE M ETC-16S-F Temperature Chambers spec sheet

CT 494H THERMOTRON SE-650-5 Used THERMOTRON SE-650-5 Temperature Chambers

Thermotron Temperature Chamber Model #SE-650-5
Internal Dimensions: 45"W X 26"D X 33"H
External Dimensions: 54"W X 64"D X 83"H
Temperature Range: -40 to +180 Deg. C (Air-Cooled) +70 to -31 26 Minutes
New Watlow Control
2X 6" Dia. Side Feed-Thru Ports
Includes Window, Light, 1 Shelf, Castors for Easy Movement
Single Stage
Power: 230V, 3Ph, 60 Amps
Stock #CT-494H
Spec sheet: THERMOTRON SE-650-5 Temperature Chambers spec sheet

CT 454H TENNEY T-30SPL Used TENNEY T-30SPL Temperature Chambers

Tenney Temperature Test Chamber Model #T-30SPL (S)
Internal Dimensions: 36"W X 40"D X 36"H
External Dimensions: 48"W X 65"D X 85"H
Temperature Range: -70 to +170 Deg. C (Air-Cooled)
Programmable Controller, Over and Under Temperature Protection
Stainless Steel Interior, Environmentally Friendly Refrigerants
Includes Window, Light, Castors, 1 Shelf
1X 2" Side Feed-Thru Port
Power: 480V, 3Ph, 50 Amps
Stock #454H
Spec sheet: TENNEY T-30SPL Temperature Chambers spec sheet Manual:TENNEY T-30SPL Temperature Chambers manual

CT 433H TENNEY T-5-2-100350 Used TENNEY T-5-2-100350 Temperature Chambers

Tenney Temperature Chamber Model #T-5-2-100350
Internal Dimensions: 21-W X 21-D X 20-H
External Dimensions: 41-H X 33-D X 76-H
Temperature Range: -70 to +170 Deg. C (Air-Cooled)
Over and Under Temperature Protection
New Watlow Programmable Control
New Compressors
New Casters
Circulation System upgraded
Stainless Steel Interior; 4- Side Feed-Thru Port
Power: 220V; 1Ph; 35 Amps
Note: Does Not Include Window

Stock #CT-433H

CC 427H DELTA DESIGN 5900CDL Used DELTA DESIGN 5900CDL CO2 LN2 Chambers/ Temperature Chambers/ Cryogenic Chambers

Delta Design Temperature Chamber Model #5900CDL - LN2 Cooled - Bench Top
Internal Dimensions: 19-W X 14-D X 11.5-H
External Dimensions: 32-W X 32-D X 18-H
Temperature Range: -70 to +270 Deg C
Over and Under Temperature Protection
New Programmer
1.5- Side Feed-Thru Port
No Shelf
Stainless Steel Interior
Power: 120V; 1PH; 20 Amps
Stock #CC-427H

CT 719H TENNEY T20C Used TENNEY T20C Temperature Chambers

Tenney Temperature TestChamber Model T20C
Internal Dimensions: 30"W X 30"D X 36"H
External Dimensions: 48"W X 58"D X 81"H
Temperature Range: -70 to +170 Deg. C (Air-Cooled)
Over and Under Temperature Protection
New Watlow Control
Includes Window, Light, Shelf, Castors
Stainless Steel Interior, 2X 6" Dia. Side Feed-Thru Ports
Environmentally Friendly Refrigerants
Power: 208V, 1PH, 45 Amps
Stock #719H
Spec sheet: TENNEY T20C Temperature Chambers spec sheet Manual:TENNEY T20C Temperature Chambers manual

CZ 231G RANSCO 7303-3 Used RANSCO 7303-3 Thermal Shock Chambers

This unit is being sold AS IS only. Problem with Transfer Mechanism
Ransco Thermal Shock Chamber Model #7303-3
Internal Dimensions: 18"W X 18"D X 18"H
External Dimensions: 88"W X 54"D X 90"H
Temperature Range: -70 to +170 Deg. C (Water-Cooled Compressor)
Watlow #F-4 Control, Over and Under Temperature Protection
Honeywell Model #4200EV Chart Recorder
Mechanical Refrigeration W/LN2 Boost
Stainless Steel Interior
Power: 460V, 3Ph, 34 Amps
Stock #CZ-231G

CT 737H THERMOTRON EL8-CH-2-2-AC Used THERMOTRON EL8-CH-2-2-AC Temperature Chambers

Thermotron Temperature Chamber Model #EL8-CH-2-2-AC
Internal Dimensions; 24"W X 24"D X 24"H
External Dimensions: 62"W X 42"D X 80"H
Temperature Range: -70 to +170 Deg. C
Over and Under Temperature Protection
New Programmer
Viewing Window, Interior Light, LN2 Boost, 1 Shelf
4" Dia. Side Feed-Thru Port
Environmentally Friendly Refrigerants
Power: 460V, 3Ph, 20 Amps
Stock #737H

CT 723H ENVIROTRONICS ET18-2-5-RS Used ENVIROTRONICS ET18-2-5-RS Temperature Chambers

Envirotronics Fast Ramp Temperature Chamber Model #ET18-2-5-RS
Internal Dimensions: 32"W X 32"D X 32"H
External Dimensions: 59"W X 59"D X 89"H
Temperature Range: -68 to +170 Deg. C (Water-Cooled)
Over and Under Temperature Protection
New Programmer
Includes Viewing Window, Interior Light, Stainless Steel Interior
Environmentally Friendly Refrigerants
Power: 460V, 3Ph, 40 Amps
Stock #723H

Additional Options Available:
Touchscreen Control
Paperless Data Logger
Can Be Retrofitted for Remote Air Cooling

CT 755H ENVIROTRONICS ET8-1-1.5RS Used ENVIROTRONICS ET8-1-1.5RS Temperature Chambers

Envirotronics Temperature Chamber Model ET8-1-1.5RS - Floor Standing
Internal Chamber Dimensions: 24"W X 24"D X 24"H
External Dimensions: 46"W X 49"D X 82"H
Temperature Range: -35C to +170C (air cooled compressor)
Programmable Temperature Controller
Over and Under Temperature Protection Controller
Stainless Steel Interior; Window in Door; Light Inside Chamber
Castors for Easy Movement of Chamber
2.75" Diameter Feed-Through Port in Side Walls
New Environmentally Friendly Refrigerants
Power: 208V 3PH 30A
Stock #CT-755H

CT 740H ENVIROTRONICS ET8-1-1.5R Used ENVIROTRONICS ET8-1-1.5R Temperature Chambers

Envirotronics Temperature Chamber Model ET8-1-1.5R - Floor Standing
Internal Chamber Dimensions: 24"W X 24"D X 24"H
External Dimensions: 46"W X 49"D X 82"H
Temperature Range: -30C to +170C (air cooled compressor)
Programmable Temperature Controller
Over and Under Temperature Protection Controller
Stainless Steel Interior, Window in Door, Light Inside Chamber
Castors for Easy Movement of Chamber
2.75" Dia. Feed-Through Port in Side Walls
New Environmentally Friendly Refrigerants
Power: 208V, 3Ph, 30 Amps
Stock #740H

CT 727H ENVIROTRONICS ET8-1-1.5RS Used ENVIROTRONICS ET8-1-1.5RS Temperature Chambers

Envirotronics Temperature Chamber Model ET8-1-1.5RS - Floor Standing
Internal Chamber Dimensions: 24- x24-x24-
External Dimensions: 46-(wide) x 49-(deep) x 82-(high)
Temperature Range: -30C to +170C (cascade air cooled compressors)
Programmable Temperature Controller
Over and Under Temperature Protection Controller
Stainless Steel Interior; Window in Door; Light Inside Chamber
Castors for Easy Movement of Chamber
2 x 2.75- Diameter Feed-Through Ports in Side Walls
New Environmentally Friendly Refrigerants
Power: 208V 3PH 30A
Stock #CT-727H

CT 742H ENVIROTRONICS ET8-1-1.5R Used ENVIROTRONICS ET8-1-1.5R Temperature Chambers

Envirotronics Temperature Chamber Model ET8-1-1.5R
Internal Chamber Dimensions: 24- x24-x24-
External Dimensions: 46-(wide) x 49-(deep) x 82-(high)
Temperature Range: -24C to +170C (air cooled compressor)
Programmable Temperature Controller
Over and Under Temperature Protection Controller
Stainless Steel Interior; Window in Door; Light Inside Chamber
Castors for Easy Movement of Chamber
2.75- Diameter Feed-Through Port in Side Walls
New Environmentally Friendly Refrigerants
Power: 208V 3PH 60A
Stock #CT-742H

CT 752H ENVIROTRONICS ET8-1-1.5 Used ENVIROTRONICS  ET8-1-1.5 Temperature Chambers

Envirotronics Temperature Chamber Model ET8-1-1.5
Internal Chamber Dimensions: 31- x17-x26-
External Dimensions: 54-(wide) x 49-(deep) x 84-(high)
Temperature Range: -30C to +170C (air cooled compressor)
Programmable Temperature Controller
Over and Under Temperature Protection Controller
Stainless Steel Interior; Window in Door; Light Inside Chamber
Castors for Easy Movement of Chamber
2.75- Diameter Feed-Through Port in Side Walls
New Environmentally Friendly Refrigerants
Power: 208V 3PH 60A
Stcok #CT-752H

CT 754H ENVIROTRONICS ET8-1-1.5R Used ENVIROTRONICS ET8-1-1.5R Temperature Chambers

Envirotronics Temperature Chamber Model ET8-1-1.5R
Internal Chamber Dimensions: 31"W X 17"D X 26"H
External Dimensions: 46"W X 49"D X 82"H
Temperature Range: -30C to +170C (cascade air cooled compressors)
Programmable Temperature Controller
Over and Under Temperature Protection Controller
Stainless Steel Interior; Window in Door; Light Inside Chamber
Castors for Easy Movement of Chamber
2.75- Diameter Feed-Through Port in Side Walls
New Environmentally Friendly Refrigerants
Power: 208V 3PH 60A
Stock #CT-754H

CT 741H ENVIROTRONICS ET8-1-1.5-AC Used ENVIROTRONICS ET8-1-1.5-AC Temperature Chambers

Envirotronics Temperature Chamber Model ET8-1-1.5-AC
Internal Chamber Dimensions: 31"W X 17"D X 26"H
External Dimensions: 54"W X 49"D X 84"H
Temperature Range: -30C to +170C (air cooled compressor)
Programmable Temperature Controller
Over and Under Temperature Protection Controller
Stainless Steel Interior; Window in Door; Light Inside Chamber
Castors for Easy Movement of Chamber
2.75- Diameter Feed-Through Port in Side Walls
New Environmentally Friendly Refrigerants
Power: 208V 3PH 60A
Stock #CT-741H

CZ 186I BEMCO FT3.0-100/1000 Used BEMCO FT3.0-100/1000 Other Test Equipment

Bemco Tensil Test Chamber Model FT3.0-100/1000
Internal Chamber Dimensions: 12"W X 22"D X 20"H
External Dimensions: 20"W X 51"D X 39"H
Temperature Range: -100F to +1000F (CO2 or LN2 Cooled - Please Specify with Pressure)
New Programmable Temperature Controller
Over and Under Temperature Protection Controller
3.5" Dia. Top Feed-Thru Port and 8" X 8" Bottom Feed-Thru Port
Stainless Steel Interior, Cart can be Quoted Extra (please inquire)
Window in Door
Power: 460V 3PH 9A
Guaranteed 90 Days Parts and Labor in the continental United States
Warranty information available upon request.
Stock #186i

CT 161I CINCINNATI SUB ZERO CT-18-2-2-H/AC Used CINCINNATI SUB ZERO CT-18-2-2-H/AC Temperature Chambers

Cincinnati Sub Zero Temperature Chamber Model CT-18-2-2-H/AC
Internal Chamber Dimensions: 31"W X 32"D X 32"H
Temperature Range: -70C to +170C (cascade air cooled compressors)
Watlow Programmable Temperature Chamber
Over and Under Temperature Protection Controller
Window in Door, Stainless Steel Interior, 1 Shelf Included
2" Diameter Feed-Through Port in Side Wall
Model DR-4200 Temperature Circular Chart Recorder Included (normally a $1200 Option)
New Environmentally Refrigerants Installed
Power: 230V, 1Ph, 39 Amps
Stock #CT-161i

CH 146I TENNEY TTRC Used TENNEY TTRC Humidity Chambers/ Temperature Chambers/ Temperature Humidity Chambers

TenneyTemperature Humidity Chamber Model TTRC
Internal Chamber Dimensions: 24-(wide) x 26-(deep) x 28-(high)
External Dimensions: 41-(wide) x 47-(deep) x 70-(high)
Temperature Range: -70C to +170C (cascade air cooled compressors)
Humidity Range: 20% to 95%RH (New Solid State Electronic Humidity Sensor)
New Watlow F4 Programmable Temp/Humidity Controller Installed (3 Year Watlow Warranty)
Over and Under Temperature Protection Controller
Window in Door; Shelf Included; 2- and 3- Diameter Feed-Through Ports
Castors for Easy Movement of Chamber
New Environmentally Friendly Refrigerants Installed
Power: 208V 1PH 40A
Stock #146i

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