or 4 payments of 
Description
An affordable meter that provides scientifically accurate Photosynthetic Active Radiation (PAR) light readings under any light source including LED!
FEATURES:
PROVIDES ACCURATE PAR LIGHT READINGS FROM ANY LIGHT SOURCE:
– Full sun to full shade indoors or outdoors.
– Artificial light sources (LED, High Pressure Sodium, Metal Halide,Florescent or Halogen…).
THREE MODES OF OPERATION:
– Instant Spot Measurement mode for PAR light readings.
– Scan mode for quickly averaging PAR over an area.
– DLI mode shows Daily Light Integral on the LCD (no computer needed).
COMPACT AND EASY TO USE.
WATER AND IMPACT RESISTANT.
INTEGRAL MOUNTING PLATE FOR: STAND, STAKE, LANYARD & HANGER HOLE, AND MAGNET MOUNTS.
1/4-20 THREADED HOLE FOR MOUNTING ON CAMERA TRIPODS AND STANDS.
INCLUDES A SENSOR COVER AND SOFT CARRYING CASE.
Spot On specs
Range: PAR LIGHT:
0.0 to 6,500 μmol m-2 s-1DLI (Daily Light Integral):
0.0 to 560.0 moles m-2 day-1
Display Resolution: PAR Light:
0.1 μmol m-2 s-1 from 0.0 to 99.9
1 μmol m-2 s-1 from 100 to 6,500DLI:
0.1 moles m-2 day-1
Accuracy: +/- 5% (each meter is calibrated to a NIST traceable light sensor on a broad-spectrum light source)
Azimuth Error: +/- 1% over 360°
Daily Light Integral (DLI): Calculated continuously from light readings every 3 minutes
Water Resistant: IP-65 rated for use in rain, irrigation, and condensing environments (do not submerge)
Operating Environment: 32-130°F(0-55°C) with 0-100% RH condensing ok
Battery: CR2032 3v coin cell lithium included (2-year battery life)
Size & Weight: 1.75in(4.5cm)W x 5.75in(14.6cm)L x .85in(1.8cm)D
0.17lb(77g)
Response Data: Spectral Response
Cosine Respo