Used Industrial Ovens > Laboratory Ovens

Used Laboratory Ovens

Refurbished and customized

Lab Ovens and Bench Top Ovens are used for a variety of applications like curing, drying, aging, testing, annealing, pre-heating, baking, finishing, and many other processes. Typically a Lab Oven or Bench Top Oven can be used on a table or bench for easy access. Depending on the size, these ovens can even be floor mounted.

We offer Oven Stands that have been Custom Built for LR Environmental that are superior in strength and quality in comparison to stands provided by the oven manufacturers. Our stands can include heavy duty castors and are reinforced to hold heavy loads without tipping or buckling. Each stand is also powder coated for a long lasting durable and attractive finish. Custom colors are even available to maintain the uniformity of your lab / workshop.

We also offer New Equipment thru our Affiliate Company, LR Technologies. Our Sales Engineers are here to help you with your requirements and advise you on the right piece of equipment for your needs.

We stock Used Laboratory Ovens manufactured by:


Inventory of Used Laboratory Ovens

Class Stock No. Manufacturer Model No. Photo
NW XXX2 YAMATO DKN302C Used YAMATO DKN302C Laboratory Ovens/ Bench Top Ovens/ Mechanical Convection Ovens

NEW Yamato Industrial / Lab Forced Air Convection Oven
Model #DKN302C
I.D. 11.8"W X 11.8"D X 11.8"H
Maximum Temperature: 260 Deg C (500 Deg. F)
Power: 115V, 7.5 Amps

Standard forced air convection ovens are programmable and come with extended functions and safety features.

Bestseller Based on Excellent Performance & Affordability
Superior temperature accuracy

The Yamato Industrial Ovens Models DKN302C/312C/402C/412C/602C/612C come with observation windows and Programmable PID controllers for easy program settings
30-step, 3-pattern program controller with repeat functions
Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto start operating modes with easy control capabilities
Increased safety and self-diagnostic function
Over-heating prevention and calibration off-set are possible with auxiliary functions
Easy to use and maintain
Built in exhaust ports
Spec sheet: YAMATO DKN302C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens spec sheet Manual:YAMATO DKN302C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens manual

NW xxx3 YAMATO DKN312C Used YAMATO DKN312C Laboratory Ovens/ Bench Top Ovens/ Mechanical Convection Ovens

NEW Yamato Industrial / Lab Forced Air Convection Oven
Model #DKN302C
I.D. 11.8"W X 11.8"D X 11.8"H
Maximum Temperature: 260 Deg C (500 Deg. F)
Power: 220V, 4.5 Amps

Standard forced air convection ovens are programmable and come with extended functions and safety features.

Bestseller Based on Excellent Performance & Affordability
Superior temperature accuracy

The Yamato Industrial Ovens Models DKN312C come with observation windows and Programmable PID controllers for easy program settings
30-step, 3-pattern program controller with repeat functions
Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto start operating modes with easy control capabilities
Increased safety and self-diagnostic function
Over-heating prevention and calibration off-set are possible with auxiliary functions
Easy to use and maintain
Built in exhaust ports
Spec sheet: YAMATO DKN312C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens spec sheet Manual:YAMATO DKN312C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens manual

NW xxx4 YAMATO DKN402C Used YAMATO DKN402C Laboratory Ovens/ Bench Top Ovens/ Mechanical Convection Ovens

NEW Yamato Industrial / Lab Forced Air Convection Oven
Model #DKN402C
I.D. 17.7"W X 17.7"D X 17.7"H
Maximum Temperature: 260 Deg C (500 Deg. F)
Power: 115V, 11 Amps

Standard forced air convection ovens are programmable and come with extended functions and safety features.

Bestseller Based on Excellent Performance & Affordability
Superior temperature accuracy

The Yamato Industrial Ovens Models DKN402C come with observation windows and Programmable PID controllers for easy program settings
30-step, 3-pattern program controller with repeat functions
Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto start operating modes with easy control capabilities
Increased safety and self-diagnostic function
Over-heating prevention and calibration off-set are possible with auxiliary functions
Easy to use and maintain
Built in exhaust ports
Spec sheet: YAMATO DKN402C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens spec sheet Manual:YAMATO DKN402C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens manual

NW xxx5 YAMATO DKN412C Used YAMATO DKN412C Laboratory Ovens/ Bench Top Ovens/ Mechanical Convection Ovens

NEW Yamato Industrial / Lab Forced Air Convection Oven
Model #DKN412C
I.D. 17.7"W X 17.7"D X 17.7"H
Maximum Temperature: 260 Deg C (500 Deg. F)
Power: 220V, 6.5 Amps

Standard forced air convection ovens are programmable and come with extended functions and safety features.

Bestseller Based on Excellent Performance & Affordability
Superior temperature accuracy

The Yamato Industrial Ovens Models DKN412C come with observation windows and Programmable PID controllers for easy program settings
30-step, 3-pattern program controller with repeat functions
Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto start operating modes with easy control capabilities
Increased safety and self-diagnostic function
Over-heating prevention and calibration off-set are possible with auxiliary functions
Easy to use and maintain
Built in exhaust ports
Spec sheet: YAMATO DKN412C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens spec sheet Manual:YAMATO DKN412C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens manual

NW xxx6 YAMATO DKN602C Used YAMATO DKN602C Laboratory Ovens/ Bench Top Ovens/ Mechanical Convection Ovens

NEW Yamato Industrial / Lab Forced Air Convection Oven
Model #DKN602C
I.D. 23.6"W X 19.6"D X 19.6"H
Maximum Temperature: 260 Deg C (500 Deg. F)
Power: 115V, 12.5 Amps

Standard forced air convection ovens are programmable and come with extended functions and safety features.

Bestseller Based on Excellent Performance & Affordability
Superior temperature accuracy

The Yamato Industrial Ovens Models DKN602C come with observation windows and Programmable PID controllers for easy program settings
30-step, 3-pattern program controller with repeat functions
Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto start operating modes with easy control capabilities
Increased safety and self-diagnostic function
Over-heating prevention and calibration off-set are possible with auxiliary functions
Easy to use and maintain
Built in exhaust ports
Spec sheet: YAMATO DKN602C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens spec sheet

NW xxx7 YAMATO DKN612C Used YAMATO DKN612C Laboratory Ovens/ Bench Top Ovens/ Mechanical Convection Ovens

NEW Yamato Industrial / Lab Forced Air Convection Oven
Model #DKN612C
I.D. 23.6"W X 19.6"D X 19.6"H
Maximum Temperature: 260 Deg C (500 Deg. F)
Power: 220V, 7 Amps

Standard forced air convection ovens are programmable and come with extended functions and safety features.

Bestseller Based on Excellent Performance & Affordability
Superior temperature accuracy

The Yamato Industrial Ovens Models DKN612C come with observation windows and Programmable PID controllers for easy program settings
30-step, 3-pattern program controller with repeat functions
Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto start operating modes with easy control capabilities
Increased safety and self-diagnostic function
Over-heating prevention and calibration off-set are possible with auxiliary functions
Easy to use and maintain
Built in exhaust ports
Spec sheet: YAMATO DKN612C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens spec sheet Manual:YAMATO DKN612C Laboratory Ovens, Bench Top Ovens, Mechanical Convection Ovens manual

NW xxx8 YAMATO DKN812C Used YAMATO DKN812C Laboratory Ovens/ Mechanical Convection Ovens

Standard forced air convection ovens are programmable and come with extended functions and safety features.

Bestseller Based on Excellent Performance & Affordability
Superior temperature accuracy

The Yamato Industrial Ovens Models DKN812C come with observation windows and Programmable PID controllers for easy program settings
30-step, 3-pattern program controller with repeat functions
Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto start operating modes with easy control capabilities
Increased safety and self-diagnostic function
Over-heating prevention and calibration off-set are possible with auxiliary functions
Easy to use and maintain
Built in exhaust ports

NW xxx9 YAMATO DKN912C Used YAMATO DKN912C Laboratory Ovens/ Mechanical Convection Ovens

Standard forced air convection ovens are programmable and come with extended functions and safety features.

Bestseller Based on Excellent Performance & Affordability
Superior temperature accuracy

The Yamato Industrial Ovens Models DKN912C come with observation windows and Programmable PID controllers for easy program settings
30-step, 3-pattern program controller with repeat functions
Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto start operating modes with easy control capabilities
Increased safety and self-diagnostic function
Over-heating prevention and calibration off-set are possible with auxiliary functions
Easy to use and maintain
Built in exhaust ports

NW xx47 YAMATO ADP310C Used YAMATO ADP310C Laboratory Ovens/ Bench Top Ovens/ Vacuum Ovens

NEW Yamato Vacuum Drying Oven Model #ADP310C
I.D. 11.8"W X 11.8D X 11.8"H
Temperature Range: +40 to +240 Deg. C
Power: 220V, 5 Amps

Operation And Functions:
Easy input of parameters and settings
Digital PID controller supports fixed temperature, quick
auto-stop, auto stop, auto start and program operations
Self-diagnostic and overheating prevention functions
Silicon rubber door seal prevents air from leaking
Independent over heating prevention device for each circuit
Customizable with N 2 gas inlet and communication ports
Calibration off-set function
Easy maintenance
Safety features
Sensor trouble detection, SSR, short circuit detection, heater
disconnecting detection, memory error, over heating and
measurement temperature error
Spec sheet: YAMATO ADP310C Laboratory Ovens, Bench Top Ovens, Vacuum Ovens spec sheet

NW xx46 YAMATO ADP210C Used YAMATO ADP210C Laboratory Ovens/ Bench Top Ovens/ Vacuum Ovens

NEW Yamato Vacuum Drying Oven Model #ADP210C
I.D. 7.8"W X 9.8"D X 7.8"H
Temperature Range: +40 to +240 Deg. C
Power: 220V, 5 Amps

Operation and functions
Easy input of parameters and settings
Digital PID controller supports fixed temperature, quick
auto-stop, auto stop, auto start and program operations
Self-diagnostic and overheating prevention functions
Silicon rubber door seal prevents air from leaking
Independent over heating prevention device for each circuit
Customizable with N 2 gas inlet and communication ports
Calibration off-set function
Easy maintenance
Safety features
Sensor trouble detection, SSR, short circuit detection, heater
disconnecting detection, memory error, over heating and
measurement temperature error
Spec sheet: YAMATO ADP210C Laboratory Ovens, Bench Top Ovens, Vacuum Ovens spec sheet

NW xx39 YAMATO DNF301 Used YAMATO DNF301 Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens/ Energy Saving Ovens/ Mechanical Convection Ovens

The first 2 in 1 system in the industry
Two types of circulation, forced and natural convection, in one
unit (compatible with model 300/400/600)
Eco-oven with improved air velocity control system and
adjustable damper
Program featured to reduce power consumption significantly
Superior heat tightness and insulation of chamber
Excellent dust tightness, dust can hardly enter the chamber
Air velocity changeable in 10 stages using digital setting of
controller
Standard with 99 step program operation with repeat
operation, auto start, auto stop and quick auto stop functions
Adjustable damper position at chamber front to optimize operation
Fluorescent display, interactive input method, calibration off-
set function

BD 805J HUMBOLDT H-301160E4F Used HUMBOLDT H-301160E4F Laboratory Equipment/ Industrial Ovens/ Laboratory Ovens/ Bench Top Ovens

Humboldt Lab Oven Model H-301160E4F
I.D. 25"W X 22"D X 20"H
O.D. 33"W X 35"D X 24"H
Maximum Temperature: 550 Deg. F
Digital Single Set Control, Over Temperature Protection
Includes 1 Shelf
Power: 220V, 1Ph, 13 Amps, 3KW, 50/60 Cycle
SOLD AS IS - WORKING FOR QUICK SHIPMENT
Only $1300.00 (Plus any applicable taxes and freight)

Stock #805J

NW XX40 YAMATO DNF401 Used YAMATO DNF401 Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens/ Energy Saving Ovens/ Mechanical Convection Ovens

The first 2 in 1 system in the industry
Two types of circulation, forced and natural convection, in one
unit (compatible with model 300/400/600)
Eco-oven with improved air velocity control system and
adjustable damper
Program featured to reduce power consumption significantly
Superior heat tightness and insulation of chamber
Excellent dust tightness, dust can hardly enter the chamber
Air velocity changeable in 10 stages using digital setting of
controller
Standard with 99 step program operation with repeat
operation, auto start, auto stop and quick auto stop functions
Adjustable damper position at chamber front to optimize operation
Fluorescent display, interactive input method, calibration off-
set function

NW XX41 YAMATO DNF411 Used YAMATO DNF411 Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens/ Energy Saving Ovens/ Mechanical Convection Ovens

The first 2 in 1 system in the industry
Two types of circulation, forced and natural convection, in one
unit (compatible with model 300/400/600)
Eco-oven with improved air velocity control system and
adjustable damper
Program featured to reduce power consumption significantly
Superior heat tightness and insulation of chamber
Excellent dust tightness, dust can hardly enter the chamber
Air velocity changeable in 10 stages using digital setting of
controller
Standard with 99 step program operation with repeat
operation, auto start, auto stop and quick auto stop functions
Adjustable damper position at chamber front to optimize operation
Fluorescent display, interactive input method, calibration off-
set function

NW xx42 YAMATO DNF601 Used YAMATO DNF601 Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens/ Energy Saving Ovens/ Mechanical Convection Ovens

The first 2 in 1 system in the industry
Two types of circulation, forced and natural convection, in one
unit (compatible with model 300/400/600)
Eco-oven with improved air velocity control system and
adjustable damper
Program featured to reduce power consumption significantly
Superior heat tightness and insulation of chamber
Excellent dust tightness, dust can hardly enter the chamber
Air velocity changeable in 10 stages using digital setting of
controller
Standard with 99 step program operation with repeat
operation, auto start, auto stop and quick auto stop functions
Adjustable damper position at chamber front to optimize operation
Fluorescent display, interactive input method, calibration off-
set function

NW xx43 YAMATO DNF611 Used YAMATO DNF611 Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens/ Energy Saving Ovens/ Mechanical Convection Ovens

The first 2 in 1 system in the industry
Two types of circulation, forced and natural convection, in one
unit (compatible with model 300/400/600)
Eco-oven with improved air velocity control system and
adjustable damper
Program featured to reduce power consumption significantly
Superior heat tightness and insulation of chamber
Excellent dust tightness, dust can hardly enter the chamber
Air velocity changeable in 10 stages using digital setting of
controller
Standard with 99 step program operation with repeat
operation, auto start, auto stop and quick auto stop functions
Adjustable damper position at chamber front to optimize operation
Fluorescent display, interactive input method, calibration off-
set function

NW xx44 YAMATO DNF811 Used YAMATO DNF811 Laboratory Ovens/ Gravity Ovens/ Energy Saving Ovens/ Mechanical Convection Ovens

The first 2 in 1 system in the industry
Two types of circulation, forced and natural convection, in one
unit (compatible with model 300/400/600)
Eco-oven with improved air velocity control system and
adjustable damper
Program featured to reduce power consumption significantly
Superior heat tightness and insulation of chamber
Excellent dust tightness, dust can hardly enter the chamber
Air velocity changeable in 10 stages using digital setting of
controller
Standard with 99 step program operation with repeat
operation, auto start, auto stop and quick auto stop functions
Adjustable damper position at chamber front to optimize operation
Fluorescent display, interactive input method, calibration off-
set function

NW xx45 YAMATO DNF911 Used YAMATO DNF911 Laboratory Ovens/ Gravity Ovens/ Energy Saving Ovens/ Mechanical Convection Ovens

The first 2 in 1 system in the industry
Two types of circulation, forced and natural convection, in one
unit (compatible with model 300/400/600)
Eco-oven with improved air velocity control system and
adjustable damper
Program featured to reduce power consumption significantly
Superior heat tightness and insulation of chamber
Excellent dust tightness, dust can hardly enter the chamber
Air velocity changeable in 10 stages using digital setting of
controller
Standard with 99 step program operation with repeat
operation, auto start, auto stop and quick auto stop functions
Adjustable damper position at chamber front to optimize operation
Fluorescent display, interactive input method, calibration off-
set function

NW xx38 YAMATO DX612C Used YAMATO DX612C Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens

Highly practical standard ovens with maximum temperature up to 300°C
Standard type of natural convec-
tion constant temperature drying
ovens, with extensive features
and simple operation.
Performance and functions
Economical and cost saving
Easy to use and maintain
Excellent temperature accuracy
Digital PID controller for easy constant
operation with options of Fixed setting,
Quick Auto Stop, Auto Start, Auto Stop
operation
Increased safety and self-diagnostic
function
Calibration off-set function
Safety features
Temp sensor error, Temp input circuit
error, Auto overheat prevention,
Measured temp error, Circuit breaker
with over current protection
Spec sheet: YAMATO DX612C Laboratory Ovens, Bench Top Ovens, Gravity Ovens spec sheet

NW xx37 YAMATO DX602C Used YAMATO DX602C Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens

Highly practical standard ovens with maximum temperature up to 300°C
Standard type of natural convec-
tion constant temperature drying
ovens, with extensive features
and simple operation.
Performance and functions
Economical and cost saving
Easy to use and maintain
Excellent temperature accuracy
Digital PID controller for easy constant
operation with options of Fixed setting,
Quick Auto Stop, Auto Start, Auto Stop
operation
Increased safety and self-diagnostic
function
Calibration off-set function
Safety features
Temp sensor error, Temp input circuit
error, Auto overheat prevention,
Measured temp error, Circuit breaker
with over current protection

NW xx36 YAMATO DX412C Used YAMATO DX412C Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens

Highly practical standard ovens with maximum temperature up to 300°C
Standard type of natural convec-
tion constant temperature drying
ovens, with extensive features
and simple operation.
Performance and functions
Economical and cost saving
Easy to use and maintain
Excellent temperature accuracy
Digital PID controller for easy constant
operation with options of Fixed setting,
Quick Auto Stop, Auto Start, Auto Stop
operation
Increased safety and self-diagnostic
function
Calibration off-set function
Safety features
Temp sensor error, Temp input circuit
error, Auto overheat prevention,
Measured temp error, Circuit breaker
with over current protection

NW xx35 YAMATO DX402C Used YAMATO DX402C Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens

Highly practical standard ovens with maximum temperature up to 300°C
Standard type of natural convec-
tion constant temperature drying
ovens, with extensive features
and simple operation.
Performance and functions
Economical and cost saving
Easy to use and maintain
Excellent temperature accuracy
Digital PID controller for easy constant
operation with options of Fixed setting,
Quick Auto Stop, Auto Start, Auto Stop
operation
Increased safety and self-diagnostic
function
Calibration off-set function
Safety features
Temp sensor error, Temp input circuit
error, Auto overheat prevention,
Measured temp error, Circuit breaker
with over current protection

NW xx34 YAMATO DX312C Used YAMATO DX312C Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens

Highly practical standard ovens with maximum temperature up to 300°C
Standard type of natural convec-
tion constant temperature drying
ovens, with extensive features
and simple operation.
Performance and functions
Economical and cost saving
Easy to use and maintain
Excellent temperature accuracy
Digital PID controller for easy constant
operation with options of Fixed setting,
Quick Auto Stop, Auto Start, Auto Stop
operation
Increased safety and self-diagnostic
function
Calibration off-set function
Safety features
Temp sensor error, Temp input circuit
error, Auto overheat prevention,
Measured temp error, Circuit breaker
with over current protection

NW xx33 YAMATO DX302C Used YAMATO DX302C Laboratory Ovens/ Bench Top Ovens/ Gravity Ovens

Highly practical standard ovens with maximum temperature up to 300°C
Standard type of natural convec-
tion constant temperature drying
ovens, with extensive features
and simple operation.
Performance and functions
Economical and cost saving
Easy to use and maintain
Excellent temperature accuracy
Digital PID controller for easy constant
operation with options of Fixed setting,
Quick Auto Stop, Auto Start, Auto Stop
operation
Increased safety and self-diagnostic
function
Calibration off-set function
Safety features
Temp sensor error, Temp input circuit
error, Auto overheat prevention,
Measured temp error, Circuit breaker
with over current protection

NW xx32 YAMATO DN611IE Used YAMATO DN611IE Laboratory Ovens/ Bench Top Ovens/ Curing Ovens/ Inert Gas Ovens

Suitable for Curing Process in No Oxidation Environment
Inert oven suitable for temperature test and heat
treatment in a non-oxidizing environment, by
introducing N 2 gas into chamber.
Operation and functions
Heat resistance test and heat treatment of up to 360 o C
Simple operation by interactive key input
Standard equipped with various operation modes such as
program operation and calibration offset function, power failure
recovery mode selection, and user configuration information
saving
Repeatable operation function up to maximum 99 steps, 99
patterns controller with repeat function
N 2 gas flow amount controllable
Safety features
Enhanced safety countermeasure, including self-diagnostic
functions, digital setting independent overheat prevention
device and electric leakage breaker
In case of door opening during operation, fan and heater turn
off by door switch

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