LX20 | Illuminance Meter

This instrument is a pocket-sized illuminance (LUX) meter featuring unmatched functionality and portability. It can be used for a wide range of applications in offices, homes,  commercial buildings and other locations where light measurement is needed. The LX20 has a measuring range of 0.1lx～403.9klx and accuracy of ±5 %. It features a 4039 count digital display with a 41-segment bar graph. The device has a stick-shaped light sensor that can be extended separately or attached to the main body for ambient light measurement, and tucks into the unit for storage, enabling measurement of a narrow position or area. The cleverly designed cover folds flat in back of the unit when in use, and protects the unit when closed. Small stick shape sensor probe 4039 counts with analog bar graph Silicon photodiode Measuring range 0.1lx～9klx Data hold Auto power save (15min after last operation) Cord length 900mm Specifications Light sensor element Si photodiode with approximated relative luminous efficiency Display Digital display: 4039 full scale Bar graph display: 41-segment display Sampling rate Digital display: Approx. 3 times/sec. Bar graph display: Approx. 30 times/sec. Ranges 400 lx range: 0.1 lx to 403.9 lx 4000 lx range: 1 lx to 4039 lx 40 klx range: 0.01 klx to 40.39 klx 400 klx range: 0.1 klx to 403.9 klx Relative spectral sensitivity Approximating the standard luminous efficiency Power supply LR44 1.5V×2 Size/Mass 117(H)×76(W)×18(D) mm / approx. 120 grams Light sensor probe 84(H)×16(W)×10(D) mm Light sensor probe Approx. 0.9 m