SEW 2330 LX

Digital Lux Meter FEATURES Ï Wide range for measurements up 40000 lux and 4000 fc. Ï 0.01 lux and 0.001 fc resolution for accurate low light level measurements. Ï Light sensor cover is included for preserving sensor life. Ï Auto off function. Ï Data hold and peak hold function. Ï Low battery indication. Ï Over range indication. Ï Auto-ranged. Ï Manual-ranged. Ï Calibration mode is provided. Ï 9V battery system. Ï Selection key for lux and fc. Ï The spectral sensitivity close to CIE photopic curve. Ï Ideal tool for workplace, clean-room and computer room light testing. Ï Video, photographic, office, classroom, and architectural uses. SPECIFICATIONS Measuring ranges : 39.99 / 399.9 / 3999 / 39990 lux 3.999 / 39.99 / 399.9 / 3999fc Resolution : 0.01 lux - 10 lux 0.001 fc - 1 fc Accuracy : ± ( 3% rdg+ 5dgt) Calibrated to standard incandescent lamp, 2856° K. Display : Silicon photodiode Photosensor : Fast : 125ms Slow : 1s Operating / storage conditions : 0° C - 40° C < 80 % R.H. -10° C - 50° C < 70 % R.H. Dimensions : 194( L) x 62( W) x 34( D) mm Weight ( battery included) : Approx. 245g Power source : 9V( 6F22) × 1 Safety standard : EN 61326-1