Technical Specifications

Measurement Specifications

Probe PAR Sensors

Range: 0.0000 – 2500.0000 μmol/(m²s)

Resolution: 1.0000 μmol/(m²s)

External PAR Sensor

Range: 0 to 4,000 μmol/(m²s) (full sunlight ~2,000 μmol/[m²s])

Resolution: 1.0000 μmol/(m²s)

Accuracy: ±5.0 %

Unattended Logging Interval

Between 1 and 60 min (user selectable)

Physical Specifications

Computer Interface

Locking 5-pin sealed circular connector to RS-232 cable

Controller

Length: 15.8 cm (6.20 in)

Width: 9.5 cm (3.75 in)

Height: 3.3 cm (1.30 in)

Weight: 0.6 kg  (1.21 lb) with batteries

External PAR Sensor

Locking 5-pin sealed circular connector on 5-m cable

External Sensor Dimensions

Diameter: 24.0 mm (0.94 in)

Height: 27.0 mm (1.06 in)

Probe Dimensions

Length: 86.5 cm (34.06 in)

Width: 19.0 mm (0.75 in)

Height: 9.5 mm (0.38 in)

Probe Sensors

Number: 80

Type: Photosynthetically active radiation sensor

External Sensor

Number: 1

Type: Apogee SQ110 photosynthetically active radiation sensor

Data Storage

1 MB flash memory

Operating Temperature Range

Minimum: 0.00 °C

Maximum: 50.00 °C

Operating Relative Humidity Range

Minimum: 0 %

Maximum: 100 %

Power

4 AA batteries, included

Other

Compliance

EM ISO/IEC 17050:2010 (CE Mark)

GSA

View GSA details