Sensor Details 1

Instrument Sensor Name

Temperature and Relative Humidity

Instrument Sensor Serial No.

21048242

Sensor Range

Temperature: -40°C to 75°C (-40°F to 167°F); RH: 0-100% RH at -40° to 75°C (-40° to 167°F); exposure to conditions below -20°C (-4°F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1%

Sensor Sensitivity

Temperature: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F); RH: ±2.5% from 10% to 90% RH typical to a maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical

Sensor Units

°C and %

Last Calibration Date

Sensor Details 2

Instrument Sensor Name

Photosynthetically Active Radiation (PAR)

Instrument Sensor Serial No.

21040572

Sensor Range

0 to 2500 μmol/m2/sec, wavelengths 400 to 700 nm

Sensor Sensitivity

±5 μmol/m2/sec or ± 5%, whichever is greater in sunlight; additional temperature induced error ±0.75 μmol/m2/sec/°C from 25°C (0.42 μmol/m2/sec/°F from 77°F)

Sensor Units

μmol/m2/sec

Last Calibration Date

Sensor Details 3

Instrument Sensor Name

Barometric Pressure

Instrument Sensor Serial No.

20812844

Sensor Range

Rated for -40C to +70C, must be used inside logger case, w/ 10 cm cable

Sensor Sensitivity

±3.0 mbar (0.088 in. Hg) over full pressure range at 25°C (77°F); maximum error of ±5.0 mbar (0.148 in. Hg) over -40° to 70°C (-40° to 158°F)

Sensor Units

mbar

Last Calibration Date

Sensor Details 4

Instrument Sensor Name

Wind sensor/monitor

Instrument Sensor Serial No.

21055170

Sensor Range

S-WCB-M003: 0 to 50 m/s (0 to 112 mph)

Sensor Sensitivity

0.20 m/s (0.46 mph) and 1.4 degrees

Sensor Units

m/s and degrees

Last Calibration Date

Sensor Details 5

Instrument Sensor Name

Rain Gauge

Instrument Sensor Serial No.

21050258

Sensor Range

0 to 12.7 cm (0 to 5 in.) per hour, maximum 4000 tips per logging interval

Sensor Sensitivity

0.01 in. (S-RGA-M002) or 0.2 mm (S-RGB-M002)

Sensor Units

mm

Last Calibration Date