Percival Scientific LED Plant Growth Chamber Model LED‑41L2
Precision Light-Controlled Chamber for Plant Photobiology Research
The LED‑41L2 is specifically designed for experiments requiring precise light quality and wavelength control. Ideal for plant growth studies, photobiology experiments, and research demanding independent multi-color LED control, this chamber ensures reproducible, uniform environmental conditions for sensitive plant studies.
Features
Customizable Multi-Color LED Lighting: SciBrite™ 4-channel LED modules (Warm White, Red, Blue, Far Red) independently dimmable per color and per tier (10–100%). Optional UV, full-spectrum white, and green LEDs available.
IntellusUltra® Controller: Android-based touchscreen provides full control over temperature, lighting, humidity, and CO₂ (optional). Includes 500 program steps over 50 programs, real-time monitoring, alarms, and dual experiment protection.
Optimized Airflow: Diffuser-driven circulation ensures even air distribution over shelves for consistent growth conditions.
Robust Construction: Galvanized and stainless steel interior/exterior, NSF-compliant seams, 2″ foamed-in-place non-CFC insulation, and durable epoxy-coated wire shelving.
Experiment Protection: Adjustable high/low temperature limits, audible and visual alarms, automatic reset on return to normal range.
Convenience: Two 120V outlets inside chamber, full-access door, 1.25″ sealed access port, floor drain, casters, and leveling legs.
Core Technical Highlights
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Interior Volume: ~37.2 cu ft, Work Area: 13.6 sq ft on 2 adjustable tiers
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Growing Height: 22.6″ per tier
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Temperature Range: 7–44 °C lights ON, 2–44 °C lights OFF (±0.5 °C)
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Light Intensity: Up to 800 µmol/m²/s at 6″
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Construction: 26-gauge galvanized steel interior, 24-gauge stainless steel floor, 24-gauge galvanized exterior, 2″ insulation
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Refrigeration: Air-cooled condensing unit with hot gas bypass, ceiling-mounted evaporator with dual circulation fans, 3,426 BTU/hr heat rejection
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Door: 36.8″ x 57.5″ with magnetic gasket and lift-off hinge
Typical Applications
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Plant growth and photoperiod studies
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Multi-wavelength light quality experiments
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Algal cultivation and stress-response studies
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Arabidopsis and other model plant research
Optional Upgrades
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Additive humidity control
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CO₂ enrichment
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Water-cooled condenser
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Door with observation window or fresh air ports
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Extended temperature ranges
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Dry alarm contacts and external drip pan
Contact us for custom configurations to match your research workflow.
Expert Guidance You Won’t Get From Big Distributors
Unlike broad catalog sellers, we specialize in controlled environment systems with deep application support. Our team understands the experimental nuances: from controller programming to lighting strategies and environmental uniformity. We help you match chamber options to your research goals and ensure you get the right system.
Ready to refine your setup or get a tailored quote? Contact us for expert support and configuration advice.
