More products from the brand :Unihedron

Sky Quality Meter (SQM) - LE

CHF 299

Reference SQMM-0004

Disponible en stock chez le fournisseur

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

Colliers Primaluce 145mm PLUS
Primaluce 145mm PLUS clamps
CHF 339
Écran à flat GIOTTO 430
GIOTTO 430 flat screen
CHF 999
Explore Scientific 1.25" 82° - 11mm
Explore Scientific 1.25" 82° - 11mm
CHF 199
Réducteur Full-Frame 61EDPHIII f/4.4
Reducer Full-Frame 61EDPHIII f/4.4
CHF 199
Oculaire Celestron Luminos 82° 10mm
Celestron Luminos 82° 10mm eyepiece
CHF 199
Roue à filtre Player One Phoenix 8x1.25"
Player One Phoenix 8x1.25" filter wheel
CHF 329
Résistance chauffante pour Ø 250 mm
Heating element for Ø 250 mm
CHF 109
Pegasus Prodigy
Pegasus Prodigy
CHF 829
Alimentation 12V 10A - Connecteur DC XT60
Power supply 12V 10A - DC connector XT60
CHF 69
SESTO SENSO 2
SESTO SENSO 2
CHF 269
Alimentation 12V 20A - Connecteur DC XT60
Power supply 12V 20A - DC connector XT60
CHF 149
Résistance chauffante pour Ø 120mm
Heating element for Ø 120mm
CHF 72
Explore Scientific 2" 52° - 30 mm
Explore Scientific 2" 52° - 30 mm
CHF 129
Écran à flat GIOTTO  + moteur ALTO  150
GIOTTO flat screen + ALTO 150 motor
CHF 809
Tele Vue Sol Search - Chercheur solaire pour lunette LUNT
Tele Vue Sol Search - Solar finder for LUNT sunglasses
CHF 59
Lentille de Barlow Explore Scientific 3x en 1.25"
Barlow Explore Scientific 3x in 1.25" lens
CHF 139

Our new products

Sky-Watcher AZ5 Deluxe (tête seul)
Sky-Watcher AZ5 Deluxe (head only)
CHF 248
Sky-Watcher AZ5 Deluxe
Sky-Watcher AZ5 Deluxe
CHF 349
Sky-Watcher AZ-EQ5-GT
Sky-Watcher AZ-EQ5-GT
CHF 1'549
Sky-Watcher EQ3 PRO SynScan
Sky-Watcher EQ3 PRO SynScan
CHF 649
Sky-Watcher AZ4-1 (trépied aluminium)
Sky-Watcher AZ4-1 (aluminum tripod)
CHF 199
Sky-Watcher AZ4-2 (trépied acier inoxydable)
Sky-Watcher AZ4-2 (stainless steel tripod)
CHF 289
Sky-Watcher Fusion-120i
Sky-Watcher Fusion-120i
CHF 848
Sky-Watcher Star Discovery AZ Go-To
Sky-Watcher Star Discovery AZ Go-To
CHF 349
Sky-Watcher SolarQuest (Sans trépied)
Sky-Watcher SolarQuest (without tripod)
CHF 369
Sky-Watcher SKYTEE-2 (sans trépied)
Sky-Watcher SKYTEE-2 (without tripod)
CHF 349
[category_menu_mobile]