Introducing the Quantum PAR Meter: Your Key to Optimal Plant Growth

Grow like a pro with our Quantum PAR Meter! This essential tool precisely measures Photosynthetically Active Radiation (PAR) - the specific light wavelengths crucial for plant health. It's especially valuable for LED grow lights, ensuring your seedlings, cuttings, and flowering plants receive the perfect amount of light for each stage.

Using it with LEDs:

Unlike traditional light meters, Quantum PAR Meters account for the specific light spectrum of LEDs. Simply hold the sensor head directly under your lights at canopy level for accurate readings.

Benefits for Your Plants:

• Targeted Light Delivery: Optimize light intensity for each growth stage, from seedlings to flowering.
• Enhanced Growth Rate: Provide the perfect amount of light for faster, healthier plant development.
• Maximized Yields: Fine-tune your LED setup to unlock the full potential of your plants.
• Simple and Effective:
• Easy-to-use design allows for quick and accurate PAR readings under your LED grow lights.
• Clear recommendations guide you on ideal PAR levels for different growth stages.

PAR Recommendations for Different Stages:

• Seedlings & Cuttings: 150-300 µmol/m²/s - Provide gentle light to encourage root development.
• Vegetative Growth: 300-600 µmol/m²/s - Increase light intensity for healthy, leafy growth.
• Flowering: 600-900 µmol/m²/s - Maximize light for optimal flower production.

NOTE: Extension arm also available - see below

Product Code: TPM0001
Stores up to 99 readings
Max/Min/AVG value   
DLI ( Daily Light Integral)
Remote Sensor with 1.5m Coiled Cord and 3.5m Straight Cord
Measurement Range: 0-4000 μmol/m2/sec
Detection Range: 400 – 700nm
Power Requirements: Comes with 2 x AAA batteries
Operating Temperature 32°F to 122°F (0°C to 50°C)
Storage Temperature -4°F to 140°F (-20°C to 60°C)
Operating & Storage RH 0-95%, non-condensing
PPFD Measurement: Repeatability +/-1 μmol/m2/sec ; Measurement Range 0-3999 μmol/m2/sec
Display Resolution: 0.1 μmol/m2/sec (0-999); 1 μmol/m2/sec (1000-3999)
Cut-On Wavelength: 400+/-10nm
Cut-Off Wavelength: 700+/-10nm
Dimensions: Main Unit: 115 x 60 x 24mm; Sensor Unit: 80 x 45.6 x 26mm
Weight: 115g (without batteries and cable)
Warranty: 2 Years
Optional Treegers Extension Wand Available