VDL PAR Meter — lux meter for measuring PAR radiation

Professional PAR meter for measuring photosynthetically active radiation (400-700 nm) — ideal for precise plant-light control. ?

Detailed features

• Measuring range: 0-3999 µmol/m²/sec.
• Repeatability: ±1 µmol/m²/sec.
• Display resolution: 0.1 µmol/m²/sec for values 0-999; 1 µmol/m²/sec for values above 999.
• Measurement wavelength: 400 ± 10 nm to 700 ± 10 nm.
• Operating temperature: 0 °C to 50 °C.
• No condensation during use or storage.
• Power supply: 2 × AAA batteries.
• Dimensions: Main body: 115 × 60 × 24 mm; sensor: 80 × 45.6 × 26 mm.
• Weight: 115 g (without batteries).

Recommendations for use

• Measure PAR radiation directly above the plants to ensure they receive optimal light intensity for photosynthesis.
• Use the sensor at different growth stages (seedling, vegetative growth, flowering) to adjust the lighting accordingly.
• Store the device in a dry place and replace the batteries in time for accurate measurements.
• Avoid excess or insufficient light — use the meter readings to adjust lamp height or running time.
• For mobile or temporary setups, the device is very useful for a quick check of the light profile and distribution uniformity.

Benefits

With the VDL Par Meter you get a precise light-control tool that lets you manage photosynthetic activation in your plants. Its accuracy, wide range and convenient size make it an attractive solution for professional and hobby growers seeking optimal results.

VDL PAR Meter — precise PAR radiation meter