The Mavo-Spot 2 USB Luminance 1° Spot Measurement Instrument from Gossen is a high-performance luminance spot meter for distance measurement with an acceptance angle of 1°. Using an optical viewfinder with internal mirror reflex optics, the subject being measured may be targeted precisely in a 15° field of view and a sharply marked 1° measuring circle in the center of the viewfinder. Focus can be set for distances ranging from 1 meter to infinity. Shorter distances and contact metering are made possible by using separately available accessories. Comparative and ratio measurement may be made, by means of which deviation of measured value B from reference value A is evaluated and displayed. 1000 measured values or 10 groups of 100 measured values can be saved, retrieved, or transmitted to a PC via the USB 2.0 port and included cable. The Mavo Spot measures the perceived brightness of back-lighted surfaces in candelas per square meter (cd/m²) or foot-lamberts (fL) in consideration of ambient light. It is a Class B instrument in accordance with DIN 5032-7, appendix B of DIN EN 13032-1 and CIE 69.
No posts found
