unihedron

Unihedron Broad Spectrum Emitter  A source of broad spectrum (white), blue, green, yellow, orange/IR, and red light for optics demonstrations an...

Unihedron Electromagnetic Radiation Spectrum Poster v2 This poster includes all known ranges of EMR including gamma rays, X-rays, ultraviolet light...

Unihedron Sky Quality Meter - Weatherproof Housing This housing design is made to protect the SQM-LE/LU from normal outdoor conditions including w...

Unihedron Sky Quality Meter   An affordable meter for measuring sky brightness for astronomers! The "Sky Quality Meter" measures the brightness...

Unihedron Sky Quality Meter - LR An RS232 SQM model for night-time sky brightness monitoring! An affordable meter for continual, connected meas...

Unihedron Sky Quality Meter - LU A USB SQM model for night-time sky brightness monitoring! An affordable meter for continual, connected measuri...

Unihedron Sky Quality Meter - LU-DL A USB enabled data-logging light meter for night-time sky brightness monitoring! An affordable meter for c...

Unihedron Sky Quality Meter - LU-DL-V  A USB enabled vector data-logging light meter for night-time sky brightness monitoring! An affordable me...

Unihedron Sky Quality Meter - Tripod adaptors This adaptor kit was designed to fit the SQM, SQM,L,LU,LE,LR,DL. The battery compartments in the hand...

Unihedron Sky Quality Meter - Window mount This Window mounting bracket is used for moving light pollution studies while a "connected" meter a...

Unihedron Sky Quality Meter Solar charger  This unit mounts to the sunny side of the SQM-H housing and charges up the 4xAA NiMH batteries (included...

Unihedron Sky Quality Meter-L Uses: Find out how good the night or site REALLY is. Compare the sky brightness at different sites quantitatively. D...