Christmas is fast approaching! To make sure your gifts arrive on time and shine under the tree on December 24th, place your orders now!


More products from the brand :Unihedron

Sky Quality Meter (SQM) - LR

CHF 229

Reference SQMM-0006

Disponible en stock chez le fournisseur

Free delivery
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

Tele Vue Sol Search - Chercheur solaire pour lunette LUNT
Tele Vue Sol Search - Solar finder for LUNT sunglasses
CHF 59
Platine Vixen et Losmandy BIG pour AZEQ-5
Vixen and Losmandy BIG turntable for AZEQ-5
CHF 159
Colliers Primaluce 155mm PLUS
Primaluce 155mm PLUS clamps
CHF 369
Écran à flat GIOTTO 255
GIOTTO 255 flat screen
CHF 499
Roue à filtre Player One Phoenix 7x50mm
Player One Phoenix filter wheel 7x50mm
CHF 439
Oculaire Celestron Luminos 82° 15mm
Celestron Luminos 82° 15mm eyepiece
CHF 199
Explore Scientific 2" 52° - 10 mm
Explore Scientific 2" 52° - 10 mm
CHF 89
Motorisation ALTO-3L pour GIOTTO 560
ALTO-3L motorization for GIOTTO 560
CHF 989
Écran à flat GIOTTO  + moteur ALTO 120
GIOTTO flat screen + ALTO 120 motor
CHF 769
Explore Scientific 2" 68° - 28 mm
Explore Scientific 2" 68° - 28 mm
CHF 229
Réducteur 0.84x 50 EDPH
Reducer 0.84x 50 EDPH
CHF 149
Roue à filtre Player One Phoenix 8x1.25"
Player One Phoenix 8x1.25" filter wheel
CHF 329
Platine Vixen et Losmandy OBSERVATORY
Platinum Vixen and Losmandy OBSERVATORY
CHF 379
Explore Scientific 2" 100° - 5.5mm
Explore Scientific 2" 100° - 5.5mm
CHF 369
SESTO SENSO 2
SESTO SENSO 2
CHF 269
Réducteur 0.7x FRA600
Gearbox 0.7x FRA600
CHF 399

Our new products

Case n°11 du calendrier de l'Avent 2025 - Un super HUB USB
Case n°11 du calendrier de l'Avent 2025 - Un super HUB USB
Original price was: CHF 189.Current price is: CHF 169.
Case n°10 du calendrier de l'Avent 2025 - Panneau à flat auto 100mm !
Case n°10 du calendrier de l'Avent 2025 - Panneau à flat auto 100mm !
Original price was: CHF 289.Current price is: CHF 249.
Trépied en carbone iOptron charge lourde 40mm Ver.A
Trépied en carbone iOptron charge lourde 40mm Ver.A
CHF 299
iOptron SkyGuider Pro
iOptron SkyGuider Pro
CHF 299
Askar SQA130
Askar SQA130
CHF 3'889
Universal Filter Wheel Adapter for Wanderer ETA
Universal Filter Wheel Adapter for Wanderer ETA
CHF 59
Case n°9 du calendrier de l'Avent 2025 - Filtres SHO Antlia 3nm PRO 2"
Case n°9 du calendrier de l'Avent 2025 - Filtres SHO Antlia 3nm PRO 2"
Original price was: CHF 1'197.Current price is: CHF 999.
Case n°8 du calendrier de l'Avent 2025 - Pack wanderer astro !
Case n°8 du calendrier de l'Avent 2025 - Pack wanderer astro !
Original price was: CHF 1'149.Current price is: CHF 1'049.
Case n°7 du calendrier de l'Avent 2025 - Rabais sur la nouvelle HOPE D60
Case n°7 du calendrier de l'Avent 2025 - Rabais sur la nouvelle HOPE D60
Original price was: CHF 729.Current price is: CHF 679.
[category_menu_mobile]