à¤Ã×èͧÁ×ÍÇÔ·ÂÒÈÒʵÃì ÍØ»¡Ã³ìÇÔ·ÂÒÈÒʵÃì Light meter Lux Meters à¤Ã×èͧÇÑ´áʧ > Light Probe Meter à¤Ã×èͧÇÑ´áʧ 403125 Light Probe Meter Wide range with high 0.01Fc resolution and analog output: Backlit display to view in dimly lit areas Remote light sensor on 59" (1.5m) cable conveniently mounts on top of meter for one hand operation and safe storage Data hold and Peak hold Optional analog output cable 403999 allows mV analog output for recording measurements Super Large 3-1/2 Digit (1999 count) multi-function backlit LCD Remote light sensor on 59" (1.5m) cable conveniently mounts on top of meter for safe storage Light sensor cover preserves sensor life Wide measurement range up to 20,000 Foot candles or Lux 0.01 Foot candle/Lux resolution for accurate low light level measurements Built-in Color and Cosine correction for precise measurements Built-in CIE Spectrum Curve simulates “human eye” response for optimum light analysis 3% basic accuracy Peak hold and data hold Millivolt analog output for recording measurements Low battery, measurement unit, over range, data hold, and peak hold LCD indicators Pocket size meter complete with carrying case and batteries. à¤Ã×èͧÁ×ÍÇÔ·ÂÒÈÒʵÃì ÍØ»¡Ã³ìÇÔ·ÂÒÈÒʵÃì Light meter Lux Meters à¤Ã×èͧÇÑ´áʧ > Light Probe Meter à¤Ã×èͧÇÑ´áʧ 403125