More products from the brand :Unihedron

Sky Quality Meter (SQM) - LE

CHF 299

Reference SQMM-0004

In stock with supplier

Free delivery against signature
Easy, free returns

Sky Quality Meter - LE (SQM-LE) from Unihedron: Measure Night Sky Quality with Ethernet Connectivity

Visit Sky Quality Meter - LE (SQM-LE) from Unihedron is a specialized device designed to measure the brightness of the night sky on a continuous, automated basis. With its Ethernet connectivity, it enables astronomers, researchers and observatories to monitor light pollution in real time.

Main Features

  • Ethernet connectivity : The SQM-LE transmits data in real time via an Ethernet connection, ideal for continuous, remote monitoring.
  • Measuring range : Measures sky brightness in magnitudes per square arcsecond (mag/arcsec²), with values ranging from 16 (very bright sky) to 23 (extremely dark sky).
  • Angular sensitivity : Angular sensitivity with a half-width at half-height (HWHM) of approx. 10°, enabling measurement of a 20° field of view (FWHM).
  • Sensor : Uses a TAOS TSL237S sensor and a HOYA CM-500 infrared-blocking filter, guaranteeing measurements in the visible spectrum only.

Applications

  • Continuous monitoring : Thanks to its Ethernet connectivity, the SQM-LE enables real-time monitoring of light pollution trends at a given site.
  • Scientific research : Ideal for projects requiring regular, accurate data on the quality of the night sky.
  • Fixed observatories : Perfect for astronomical observatories wishing to document sky conditions over the long term.

Delivery content

  • Sky Quality Meter - LE
  • Power adapter
  • User's manual

Summary

Visit SQM-LE is an advanced, versatile tool designed to provide accurate, continuous measurements of night sky quality. With its Ethernet connectivity, it is particularly suited to professional and scientific users looking to reliably monitor light pollution in real time.

Products in the same category

Diviseur optique pour guidage hors-axe
Optical divider for off-axis guidance
CHF 199
WandererBox Pro V3
WandererBox Pro V3
CHF 379
Poignée de transport pour SQA
Carrying handle for SQA
CHF 99
ToupTek StellaVita - ordinateur de bord universel
ToupTek StellaVita - universal on-board computer
CHF 299
Colliers Primaluce 100mm PLUS
Primaluce 100mm PLUS clamps
CHF 249
Réducteur de focale .7x C9.25 EdgeHD
.7x C9.25 EdgeHD focal reducer
CHF 559
Explore Scientific 1.25" 82° - 11mm
Explore Scientific 1.25" 82° - 11mm
CHF 199
Alimentation 12V 20A - Connecteur DC XT60
Power supply 12V 20A - DC connector XT60
CHF 149
Roue à filtre M ToupTek ToupTek (7x36,5x2",8x1.25")
ToupTek M filter wheel ToupTek (7x36.5x2",8x1.25")
CHF 176
Colliers Primaluce 125mm PLUS
Primaluce 125mm PLUS clamps
CHF 279
Explore Scientific 1.25" 62° - 14 mm
Explore Scientific 1.25" 62° - 14 mm
CHF 109
Pegasus Prodigy
Pegasus Prodigy
CHF 829
Oculaires Baader Morpheus 76° - Kit 6 pièces (1,25")
Baader Morpheus 76° eyepieces - 6-piece kit (1.25")
CHF 1'690
Explore Scientific 2" 92° - 12mm
Explore Scientific 2" 92° - 12mm
CHF 549
Colliers Primaluce 180mm PLUS
Primaluce 180mm PLUS clamps
CHF 399

Our new products

Askar 60F 0.75× Reducer
Askar 60F 0.75× Reducer
CHF 139
Askar 91F 0.75× Reducer
Askar 91F 0.75× Reducer
CHF 139
Askar 111F 0.74× Reducer
Askar 111F 0.74× Reducer
CHF 229
Askar 131F 0.74× Réducteur Correcteur
Askar 131F 0.74× Reducer Corrector
CHF 229
Askar 131F Flat-Field
Askar 131F Flat-Field
CHF 1'619
Askar 60F Flat-Field
Askar 60F Flat-Field
CHF 429
Kit Go-To SynScan™ Sky-Watcher pour Monture EQ3-2
Go-To SynScan™ Sky-Watcher kit for EQ3-2 mount
CHF 449
Réducteur / Correcteur 0.77x pour Esprit-150ED
0.77x Reducer / Corrector for Esprit-150ED
CHF 419
[category_menu_mobile]