Bloomstar ePAR Meter 400-750 nm DLI

Bloomstar ePAR Meter – Precise Light Measurement for Growers from 400–750 nm

The Bloomstar ePAR Meter is a high-precision handheld measuring device for anyone who wants to professionally control their grow lighting in a plant-optimized way. Unlike simple lux or PAR meters, this device not only measures the PAR range (400–700 nm) but also the far-red light up to 750 nm, which is crucial for many plants. This makes it the first choice for demanding indoor growers who work with modern LED grow lights and want to keep optimal track of their PPFD and DLI values.

🌿 Why an ePAR meter?

Studies show that wavelengths in the 700–750 nm range contribute significantly to photosynthesis. The ePAR sensor captures this extended range, allowing for a realistic evaluation of your grow lighting. Additionally, the Daily Light Integral (DLI) value is displayed – essential to avoid over or under-supply.

📊 Technical Highlights

• PPFD measuring range: 0–4000 µmol/m²/s
• Spectral range: 400–750 nm including far-red
• Simultaneous display of PPFD & DLI
• DLI individually adjustable (e.g., 12, 16, or 18 hours)
• Helpful for CO₂ adjustment and electricity cost optimization
• Ideal for LED grows, greenhouses, vertical farming & indoor projects

🛠️ Application & Practical Tips

• Select the DLI time according to your lighting phase (e.g., 18 h veg, 12 h bloom)
• Place the sensor at plant level for accurate PPFD measurement
• Research DLI target values for your plant species (e.g., “Basil DLI”)
• Avoid excessively high light intensity – saves electricity and promotes healthy growth

📦 Scope of Delivery

• 1× Bloomstar ePAR Meter – Handheld Device
• 1× ePAR Sensor Unit (400–750 nm)
• 1× Coiled Cable (1.5 m)
• 1× Long Cable (10 m)
• 2× AAA Batteries
• 1× User Manual

❓ Frequently Asked Questions about the ePAR Meter