SpotOn quantum PAR meter

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, 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.

QUANTUM PAR LIGHT METER SPECS:
Range: 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

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 6,500 DLI: 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)