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

Résistance chauffante pour Ø 450mm
Heating element for Ø 450mm
CHF 143
Réducteur de focale 0.71x pour VSD90SS / VSD70SS
0.71x focal reducer for VSD90SS / VSD70SS
CHF 999
Explore Scientific 2" 52° - 10 mm
Explore Scientific 2" 52° - 10 mm
CHF 89
Réducteur 0.76x 80PHQ
Reducer 0.76x 80PHQ
CHF 239
Oculaire Celestron Luminos 82° 10mm
Celestron Luminos 82° 10mm eyepiece
CHF 189
Motorisation ALTO-2 pour GIOTTO (255 à 320)
ALTO-2 motorization for GIOTTO (255 to 320)
CHF 589
Roue à filtre Player One Phoenix 7x2"
Player One Phoenix 7x2" filter wheel
CHF 429
Filtre MSM Easy Focus - Star Focus - idéal pour la photographie d'étoiles
MSM Easy Focus filter - Star Focus - ideal for star photography
CHF 59
Colliers Primaluce 134mm PLUS
Primaluce 134mm PLUS clamps
CHF 319
Résistance chauffante pour Ø 280mm
Heating element for Ø 280mm
CHF 109
Motorisation ALTO-3 pour GIOTTO  430
ALTO-3 motorization for GIOTTO 430
CHF 889
Sky Quality Meter (SQM)
Sky Quality Meter (SQM)
CHF 199
Explore Scientific 1.25" 62° - 20 mm
Explore Scientific 1.25" 62° - 20 mm
CHF 109
Écran à flat GIOTTO  + moteur ALTO  185
GIOTTO flat screen + ALTO 185 motor
CHF 869
Ordinateur EAGLE6 XTM pour télescope et l'astrophotographie
EAGLE6 XTM computer for telescope and astrophotography
CHF 3'199
Tiroir pour filtres en 2" - M54
Drawer for 2" filters - M54
CHF 79

Our new products

LS130MT/B3400RP
LS130MT/B3400RP
CHF 10'999
LS130MT/B1800RP
LS130MT/B1800RP
CHF 9'569
LS130MT/B1200RP
LS130MT/B1200RP
CHF 9'299
LS130MT/R&P sans filtre bloquant (à choisir séparément)
LS130MT/R&P without blocking filter (select separately)
CHF 8'690
LS100MT/B3400RP
LS100MT/B3400RP
CHF 9'235
LS100MT/B1800R&P
LS100MT/B1800R&P
CHF 7'700
LS100MT/B1200RP
LS100MT/B1200RP
CHF 7'426
LS100MT/R&P sans filtre bloquant (à choisir séparément)
LS100MT/R&P without blocking filter (select separately)
CHF 6'831
LS80MT/B1800
LS80MT/B1800
CHF 5'509
LS80MT/B1200
LS80MT/B1200
CHF 5'239
[category_menu_mobile]