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…).
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 battery, sensor cover, and soft carrying case.
| 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 (condensation ok) |
| Battery | CR2032 3v coin cell lithium included (2-year battery life) |
| Dimensions | 1.75in (4.5cm) W x 5.75in (14.6cm) L x 0.85in (1.8cm) D |
| Weight | 0.17lb (77g) |
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