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 125mm PLUS
Primaluce 125mm PLUS clamps
CHF 279
Écran à flat GIOTTO  + moteur ALTO  185
GIOTTO flat screen + ALTO 185 motor
CHF 869
Résistance chauffante pour Ø 80mm
Heating element for Ø 80mm
CHF 66
Réducteur de focale .7x pour C8 EdgeHD
.7x focal reducer for C8 EdgeHD
CHF 389
Écran à flat GIOTTO  + moteur ALTO 120
GIOTTO flat screen + ALTO 120 motor
CHF 769
Oculaire Celestron Luminos 82° 23mm
Celestron Luminos 82° 23mm eyepiece
CHF 359
Colliers Primaluce 80mm PLUS
Primaluce 80mm PLUS clamps
CHF 159
Oculaire Celestron Luminos 82° 10mm
Celestron Luminos 82° 10mm eyepiece
CHF 199
Contrôleur Pegasus DewZap (2 résistances)
Pegasus DewZap controller (2 resistors)
CHF 109
Explore Scientific 2" 82° - 30mm (coup de coeur 0 aberrations)
Explore Scientific 2" 82° - 30mm (coup de coeur 0 aberrations)
CHF 389
Tiroir pour filtres en 2" - M54
Drawer for 2" filters - M54
CHF 79
Sky Quality Meter (SQM) - LE
Sky Quality Meter (SQM) - LE
CHF 299
Oculaire Celestron Luminos 82° 23mm
Celestron Luminos 82° 23mm eyepiece
CHF 359
Écran à flat GIOTTO  + moteur ALTO  255
GIOTTO flat screen + ALTO 255 motor
CHF 1'099
Oculaire Celestron Luminos 82° 10mm
Celestron Luminos 82° 10mm eyepiece
CHF 189
Écran à flat GIOTTO 185
GIOTTO 185 flat screen
CHF 369

Our new products

Filtres Player One UV/IR CUT S-series 1.25"
Player One UV/IR CUT S-series 1.25" filters"
CHF 25
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
[category_menu_mobile]