SpotOn Quantum PAR Light Meter
This is a most user friendly PAR light meter for use outside and inside as well. The meter measures photosynthetic active radiation, but also automatically the daily light integral.
The meter can also measure PAR light of a determined surface area.
All Light Sources
The SpotOn Quantum PAR Light Meter can measure PAR from all light sources from sun light to all electrical light sources, including
LED:
- Full sun to full shade
- LED, High Pressure Sodium, Metal Halide,Florescent, Halogen, etc.
Specifications
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SpotOn Quantum Meter
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Technical Details
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Range
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PAR Light:
0.0 to 6,500 μmol m-2 s-1
DLI (Daily Light Integral):
0.0 to 560.0 moles m-2 day-1
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Display Resolution
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PAR Light-:
0.1 μmol m-2 s-1 from 0.0 to 99.9
1 μmol m-2 s-1 from 100 to 6,500
DLI (Daily Light Integral):
0.1 moles m-2 day-1
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Accuracy
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+/- 5% (each meter is calibrated to a NIST traceable light sensor on a broad-spectrum light source)
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Azimuth Error
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+/- 1% over 360°
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Daily Light Integral (DLI)
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Calculated continuously from light readings every 3 minutes
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Water Resistant
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IP-65 rated for use in rain, irrigation, and condensing environments (do not submerge)
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Operating Environment
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0-55°C with 0-100% RV condensation ok
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Battery
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CR2032 3v coin cell lithium included (2-year battery life)
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Size & Weight
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4.5cm W x 14.6cm L x 1,8cm D
77g
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Response Data
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Spectral Response
Cosine Response
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