Environmental Test Equipment
ED&D environmental test equipment supports controlled humidity conditioning, temperature exposure, dry heat aging, and related specimen preparation workflows used in electrical safety, materials, and product compliance programs. This product family includes the ES2000 Reach-In Humidity Chamber and LAC1 Series Deluxe Ovens for testing and conditioning programs associated with IEC 60068-2-78, IEC 60068-2-30, IEC 60068-2-2, IEC 60335-1, IEC 60601-1, IEC 61010-1, EN 61010-1, and UL 94 related lab workflows.
Humidity and Heat Under Control
These systems are designed for labs that need repeatable environmental exposure, preconditioning, or dry-heat preparation rather than improvised bench-top setups.
From Conditioning to Aging
Use the ES2000 for humidity-driven workflows and the LAC1 ovens for elevated-temperature exposure, drying, and specimen preparation steps.
Organized by Test Task
This page is grouped into humidity chambers, dry heat ovens, comparison guidance, FAQ, and applications to make equipment selection easier.
Tell us the chamber size, temperature range, humidity requirement, and governing test method, and we can help identify the right ED&D configuration.
Environmental Test Equipment for Humidity Conditioning and Dry Heat Exposure
Environmental test equipment is used when the method requires the specimen to be exposed to a controlled atmosphere rather than a simple room-temperature bench condition. In safety and materials labs, that commonly means controlled humidity exposure, elevated-temperature storage, specimen drying, preconditioning before destructive testing, or temperature-and-humidity conditioning ahead of electrical, mechanical, or flammability evaluation.
ED&Dās environmental equipment family is built around two distinct functions. The ES2000 Reach-In Humidity Chamber is intended for humidity and temperature conditioning where the lab needs a larger working envelope and practical programmable control. The LAC1 Series Deluxe Ovens provide bench-top dry-heat capability for specimen aging, elevated-temperature exposure, and general laboratory heating applications in a stainless-interior format.
These products are positioned for workflows associated with IEC 60068-2-78 steady damp heat, IEC 60068-2-30 cyclic damp heat, IEC 60068-2-2 dry heat, and environmental conditioning work that supports end-use product evaluations under IEC 60335-1, IEC 60601-1, IEC 61010-1, EN 61010-1, and specimen-preconditioning routines often associated with UL 94.
Important standards note: these systems support environmental conditioning and exposure methods, but the exact test procedure still depends on the governing standard, specimen loading, ramp profile, dwell time, humidity uniformity, shelf arrangement, and any required verification of chamber conditions.
How This Page Is Organized
- Humidity Chambers: controlled temperature and humidity equipment for damp-heat and conditioning workflows
- Dry Heat Ovens: bench-top ovens for elevated-temperature exposure, drying, and specimen aging
Humidity Chambers for Controlled Moisture and Temperature Conditioning
ES2000 Reach-In Humidity Chamber
ES2000 Reach-In Humidity Chamber is designed for labs that need a larger-capacity environmental chamber for heat / humidity conditioning, exposure testing, and related specimen preparation work. Its microprocessor-based digital controls make it practical for routine lab use while still supporting more advanced configurations where the workflow requires added monitoring or programmability.
Standard models are configured for heat and humidity operation with a humidity range of 10% to 96% RH and a temperature range of 35°C to 70°C. Optional refrigeration can be added for cold testing down to -10°C.
Internal chamber dimensions are 34 x 28.5 x 60 in. (87 x 73 x 153 cm). Available options include chart recorder, RS232, programmable ramp / soak, viewing window, and a CO2 system.
Positioned for workflows associated with IEC 60068-2-78, IEC 60068-2-30, IEC 60335-1, IEC 60601-1, IEC 61010-1, EN 61010-1, and humidity-conditioning support for UL 94 specimen preparation workflows.
Humidity-chamber note: the ES2000 is the better fit when the lab needs controlled relative humidity, larger specimen capacity, or programmable conditioning steps that go beyond simple heated storage.
Dry Heat Ovens for Elevated-Temperature Exposure and Specimen Preparation
LAC1 Series Deluxe Ovens
LAC1 Series Deluxe Ovens are ED&Dās high-performance bench-top ovens for dry heat exposure, specimen aging, drying, and controlled elevated-temperature laboratory work. The microprocessor-based control system supports straightforward set-point operation while also providing more advanced timing and profile functions for labs that need greater control over the heating cycle.
Standard features include single set-point operation, timer function, and up to 48 steps of ramp / soak programming. All models have stainless steel interiors.
Positioned for workflows associated with IEC 60068-2-2 dry heat testing and elevated-temperature conditioning steps that support IEC 60335-1, IEC 60601-1, IEC 61010-1, and UL 94 specimen preparation.
LAC1 Series Standard Models
| Model | Volume | Size (L x W x H) | Cord and Plug | Net Weight | Max Load Capacity | Max Shelf Capacity |
|---|---|---|---|---|---|---|
| LAC1-10 | 1 ft³ | 23 x 19 x 29.5 in (58 x 48 x 75 cm) |
NEMA 5-15 | 110 lbs (50 kg) | 150 lbs (68 kg) | 50 lbs (23 kg) |
| LAC1-38A | 3.7 ft³ | 28 x 25 x 35.5 in (71 x 64 x 90 cm) |
NEMA 5-20 | 185 lbs (84 kg) | 175 lbs (79 kg) | 50 lbs (23 kg) |
| LAC1-38B | 3.7 ft³ | 28 x 25 x 35.5 in (71 x 64 x 90 cm) |
NEMA 6-15 | 185 lbs (84 kg) | 175 lbs (79 kg) | 50 lbs (23 kg) |
| LAC1-67 | 6.6 ft³ | 36 x 27 x 40.5 in (91 x 69 x 103 cm) |
NEMA 6-15 | 255 lbs (116 kg) | 250 lbs (113 kg) | 50 lbs (23 kg) |
Oven note: the LAC1 is a dry-heat platform, not a humidity chamber. It is the right choice for elevated-temperature aging, drying, and heat-only conditioning steps where moisture control is not required.
Which Environmental Test Equipment Is Right for Your Lab?
| Product / Series | Primary Use | Best Fit | Key Advantage |
|---|---|---|---|
| ES2000 Reach-In Humidity Chamber | Humidity and temperature conditioning | Damp-heat exposure, environmental conditioning, and larger specimen loads | Wide humidity range with optional refrigeration and programmable options |
| LAC1 Series Deluxe Ovens | Dry heat exposure | Specimen aging, drying, elevated-temperature conditioning, and bench-top oven work | Multiple sizes, stainless interiors, timer control, and up to 48 ramp/soak steps |
Selection guidance: choose the ES2000 when the workflow requires controlled humidity, damp-heat exposure, or broader environmental conditioning. Choose the LAC1 Series when the method calls for dry heat, heated storage, or specimen aging without humidity control.
Frequently Asked Questions
What is the difference between the ES2000 and the LAC1 ovens?
The ES2000 is a humidity-capable environmental chamber intended for controlled temperature and relative humidity workflows, while the LAC1 Series is a dry-heat oven platform for heated exposure, aging, and conditioning without humidity control.
Can the ES2000 be used for humidity conditioning and exposure testing?
Yes. It is designed for heat/humidity conditioning and can be configured for broader environmental test workflows with options such as programmable ramp/soak, recording, communications, and optional refrigeration for cold testing.
When should a lab choose an oven instead of a humidity chamber?
A dry oven is the better fit when the method calls for elevated temperature without moisture control, such as drying, hot-air aging, or dry-heat specimen preparation.
Why is UL 94 shown on this page?
Because environmental conditioning often supports flammability specimen preparation workflows. Controlled humidity and hot-air oven conditioning are commonly part of repeatable specimen handling prior to testing.
Does this equipment itself certify compliance to IEC or UL standards?
No. The equipment supports the environmental exposure or conditioning portion of the workflow. Final compliance depends on the full governing method, specimen setup, chamber verification, and the applicable product standard.
What should I consider when sizing an oven or humidity chamber?
Consider specimen size, required airflow or spacing, shelf loading, maximum payload, temperature range, humidity range, power requirements, and whether the test method needs viewing, recording, communications, or programmable ramp/soak control.
Send the required chamber size, temperature profile, humidity range, and governing standard, and we can help identify the best setup for your lab.
Typical Environmental Test Equipment Applications
ED&D environmental test equipment is used in electrical safety laboratories, materials test programs, component qualification workflows, product certification environments, and engineering development labs where temperature and humidity must be controlled as part of the procedure.
Depending on the method, these workflows may be associated with IEC 60068-2-78, IEC 60068-2-30, IEC 60068-2-2, IEC 60335-1, IEC 60601-1, IEC 61010-1, EN 61010-1, and specimen-preconditioning routines related to UL 94.
- Humidity conditioning before electrical or mechanical evaluation
- Steady-state damp-heat exposure for components and assemblies
- Cyclic damp-heat workflows where humidity and temperature are part of the method
- Dry heat aging and elevated-temperature storage tests
- Specimen drying and preconditioning before flammability evaluation
- Bench-top oven conditioning for materials and subassemblies
- Appliance, medical, and laboratory equipment support testing
- Incoming material and component conditioning in engineering labs
- Repeatable environmental preparation prior to downstream safety testing
Method note: meaningful environmental results depend on correct chamber loading, specimen spacing, verified control conditions, and choosing the chamber type that matches the actual exposure method rather than simply the desired temperature.