More products from the brand :Unihedron

Sky Quality Meter (SQM) - LR

CHF 229

Reference SQMM-0006

In stock with supplier

Free delivery against signature
Easy, free returns

Sky Quality Meter - LR (SQM-LR) from Unihedron: Measure the Quality of the Night Sky in an Advanced Way

Visit Sky Quality Meter - LR (SQM-LR) from Unihedron is an advanced version of the well-known night sky quality meter. This model is designed to offer enhanced functionality, including the ability to be remotely controlled, making it ideal for fixed observatories and automated monitoring projects.

Main Features

  • Remote connectivity : The SQM-LR model allows remote control, making it perfect for automated systems or fixed observatories.
  • Measuring range : It measures sky brightness in magnitudes per square arcsecond (mag/arcsec²), offering high precision even in the darkest of places.
  • Angular sensitivity : With a built-in lens that limits the measurement field to an angle of 20° (FWHM), it enables precise measurements on specific areas of the sky.
  • Sensor and filter : Equipped with the TAOS TSL237S sensor and a HOYA CM-500 filter, which blocks infrared, guaranteeing measurements in the visible spectrum only.

Benefits and applications

  • Automated monitoring : Thanks to its remote connectivity, the SQM-LR is ideal for observatories or facilities requiring continuous, autonomous sky monitoring.
  • Scientific research : Perfect for research projects requiring regular and accurate light pollution data collection.
  • Site comparison : Allows objective comparisons of sky quality between different observation sites.

Delivery content

  • Sky Quality Meter - LR (SQM-LR).
  • User manual.

Summary

Visit SQM-LR is an advanced, versatile instrument designed to provide accurate measurements of night sky quality. It is particularly suited to professional or scientific users wishing to monitor light pollution continuously and automatically. Its ability to be remotely controlled makes it indispensable for fixed installations or long-term research projects.

Products in the same category

Diviseur optique FHD-OAG MINI
FHD-OAG MINI optical splitter
Original price was: CHF 209.Current price is: CHF 199.
Oculaires Baader Morpheus 76° - Kit 6 pièces (1,25")
Baader Morpheus 76° eyepieces - 6-piece kit (1.25")
CHF 1'690
Filtre MSM Easy Focus - Star Focus - idéal pour la photographie d'étoiles
MSM Easy Focus filter - Star Focus - ideal for star photography
CHF 59
Résistance chauffante pour Ø 250 mm
Heating element for Ø 250 mm
CHF 109
Réducteur 0.6x APO103
Reducer 0.6x APO103
CHF 299
Oculaire Morpheus 76° 9mm
Morpheus 76° 9mm eyepiece
CHF 289
Écran à flat GIOTTO 255
GIOTTO 255 flat screen
CHF 499
Base de nivellement MSM à réglage fin ±5°, tête de trépied, base pour appareil photo avec vis 3/8"
MSM levelling base with fine adjustment ±5°, tripod head, camera base with 3/8" screws"
CHF 45
Diviseur optique Pegasus Indigo avec mise au point Hélicoïdale
Pegasus Indigo optical splitter with helical focus
CHF 219
Explore Scientific 2" 82° - 30mm (coup de coeur 0 aberrations)
Explore Scientific 2" 82° - 30mm (coup de coeur 0 aberrations)
CHF 389
Lampe frontale double éclairage pour photographie nocturne
Dual-light headlamp for night photography
CHF 25
Motorisation ALTO-2 pour GIOTTO (255 à 320)
ALTO-2 motorization for GIOTTO (255 to 320)
CHF 589
Correcteur de Champ Sky-Watcher Esprit-150ED & 150EDX
Sky-Watcher Esprit-150ED & 150EDX Field Corrector
CHF 399
Bague d'ajustement de backfocus avec réglage de +/2 mm intégré
Backfocus adjustment ring with integrated +/2 mm adjustment
CHF 139
Motorisation ALTO-3L pour GIOTTO 560
ALTO-3L motorization for GIOTTO 560
CHF 989
Porte-oculaire FeatherTouch 1.25" pour Dobson ES et Lunt LS60/80T (livré avec adaptateur)
FeatherTouch 1.25" eyepiece holder for Dobson ES and Lunt LS60/80T (supplied with adapter)
CHF 599

Our new products

Correcteur de Champ Sky-Watcher Esprit-150ED & 150EDX
Sky-Watcher Esprit-150ED & 150EDX Field Corrector
CHF 399
Correcteur de Champ Sky-Watcher Esprit-120ED & 120EDX
Sky-Watcher Esprit-120ED & 120EDX Field Corrector
CHF 328
Correcteur de Champ-Sky-Watcher Esprit-100ED & 100EDX
Field corrector-Sky-Watcher Esprit-100ED & 100EDX
CHF 259
Correcteur de Champ-Sky-Watcher Esprit 80ED & 80EDX
Esprit 80ED & 80EDX Sky-Watcher Field Corrector
CHF 199
Correcteur de Champ pour Sky-Watcher Evoguide 50ED
Field corrector for Sky-Watcher Evoguide 50ED
CHF 115
Correcteur / Réducteur 0.9x pour Sky-Watcher Evolux-82ED
0.9x corrector / reducer for Sky-Watcher Evolux-82ED
CHF 299
Correcteur / Réducteur 0.9x pour Sky-Watcher Evolux-62ED
0.9x corrector / reducer for Sky-Watcher Evolux-62ED
CHF 299
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
[category_menu_mobile]