à¤Ã×èͧÁ×ÍÇÔ·ÂÒÈÒʵÃì ÍØ»¡Ã³ìÇÔ·ÂÒÈÒʵÃì Light meter Lux Meters à¤Ã×èͧÇÑ´áʧ > Light / Lux Meter > Light / Lux Meter à¤Ã×èͧÇÑ´áʧ Easyview EA31 ªèǧÇÑ´áʧ 0 ¶Ö§ 20,000 Lux /Fc áÊ´§¤èÒ "1" àÁ×èÍÍèÒ¹¤èÒà¡Ô¹ Rang ·ÕèÇÑ´ Light / Lux Meter à¤Ã×èͧÇÑ´áʧ Easyview EA31 à¤Ã×èͧÇÑ´áʧẺ¾¡¾Ò Ẻ´Ô¨ÔµÍŠ˹éҨ͢¹Ò´ LCD ¢¹Ò´ãË­è µÑ§à¤Ã×èͧÍ͡Ẻà¾×èͤÇÒÁÊдǡ㹡ÒÃãªé§Ò¹ ¡Ñ¹½Øè¹ ¡Ñ¹¡ÃÐá·¡ ä´éÁҵðҹ CIE Photopic (International standard for the reply the average color of the human eyes) ªèǧÇÑ´áʧ 0 ¶Ö§ 20,000 Lux /Fc áÊ´§¤èÒ "1" àÁ×èÍÍèÒ¹¤èÒà¡Ô¹ Rang ·ÕèÇÑ´ ¡ÒûÃѺªèǧÇÑ´ Ẻ Manual , ¾ÃéÍÁÃкº¤éÒ§¤èÒ, ºÑ¹·Ö¡¤èÒÊÙ§ÊØ´ µèÓÊØ´, àµ×͹ẵàµÍÃÕèµèÓ à«ç¹à«ÍÃìÇÑ´áʧẺ Silicon Photodiode ÊÒÂÂÒÇ 1 àÁµÃ ¾ÃéÍÁªèͧʡÃÙÂÖ´µÔ´¢ÒµÑé§ ãªéẵàµÍÃÕè ¢¹Ò´ AAA ¨Ó¹Ç¹ 6 ¡é͹ ¢¹Ò´µÑÇà¤Ã×èͧ150 x 72 x 33 ÁÔÅÅÔàÁµÃ ¹éÓ˹ѡ 235 ¡ÃÑÁ (ÃÇÁẵàµÍÃÕè) ¾ÃéÍÁ¡ÃÐà»ëÒ¾¡¾ÒÊдǡ Light / Lux Meter à¤Ã×èͧÇÑ´áʧ Easyview EA31 Wide Range Light Measurements Up To 20,000Fc Lux Compact and rugged design with large display Low range model measures to 2,000Fc/ 20,000Lux in 4 ranges Data Hold freezes reading on display Min/Max readings Auto power off Zero function Cosine and color corrected measurements Low battery and overrange indication Auto power off to save battery life Utilizes precision silicon pjotodiode sensor with 3ft coiled cable for easy storage Complete with built-in stand, remote sensor with protective cover, protective rubber holster, and 6 AAA batteries Specifications: Lux Ranges: 20, 200, 2,000, 20,000Lux Fc Ranges: 20, 200, 2,000, 20,000Fc Resolution 0.01 Basic Accuracy: +/-3%rdg + 0.5%FS Dimensions: 5.9x2.8x1.4" (150x72x33mm) Weight: 8.3oz (235g) Lux Meter à¤Ã×èͧÇÑ´áʧ