Part Number - S-LIB-M003

Solar Radiation (Silicon Pyranometer) Smart Sensor

$260.00 USD
Measures light levels; rapid deployment, with no complicated programming or setup required; compatible with H21, H22, and U30 family loggers


A silicon pyranometer sensor that effectively measures light levels. Rapid deployment, with no complicated programming or setup required. This sensor offers a measurement range of 0 to 1280 W/m2 over a spectral range of 300 to 1100 nm. A measurement averaging mode is available.

Also available in a wireless model for use with the HOBOnet Field Monitoring System.


  • Measurement range of 0 to 1280 W/m2 over a spectral range of 300 to 1100 nm
  • Plug-n-play smart sensor
  • Compatible with H21, H22, and U30 family loggers


Measurement range: 0 to 1280 W/m2
Operating temperature range: -40° to 75°C (-40° to 167°F)
Accuracy: ±10 W/m2 or ±5%, whichever is greater in sunlight. Additional temperature induced error ±0.38 W/m2 /°C from 25°C (0.21 W/m2/°F from 77°F)
Resolution: 1.25 W/m2
Drift: <±2% per year
Spectral range: 300 to 1100 nm
Cosine response error: ±5%, 0° to 70°; ±10%, 70° to 80° from vertical
Azimuth error: ±2% error at 45° from vertical, 360° rotation
Calibration: Factory recalibration available
Housing: anodized aluminum housing with acrylic diffuser and o-ring seal
Dimensions: 4.1 cm high x 3.2 cm diameter (1 5/8 in. x 1 1/4 in.)
Approximate weight: 120 g (4 oz)
Cable length: 3 m (9.8 ft)
Length of Smart Sensor Network Cable: 3 m
Measurement parameters: average over logging interval, user-defined sampling interval from 1 second

Note: Light sensor bracket (M-LBA) and light sensor level (M-LLA) recommended

Description: ce

- The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)

Compatible items

USB Data Loggers - requires external sensor(s)

$430.00 USD
$260.00 USD

Web-based Monitoring Systems - via remote communication

USB Data Loggers - w/external sensor(s)

$1770.00 USD

Extension Cables

$40.00 USD
$27.00 USD
$35.00 USD
$50.00 USD
$65.00 USD

Mounting Accessories

$50.00 USD
$50.00 USD
$25.00 USD

Compliance Certificates

$29.00 USD


Silicon Pyranometer Smart Sensor (S-LIB-M003) User's Manual

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PAR and Silicon Pyranometer Smart Sensor (S-LIx-M003) Quick Start

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