رنج اندازه گیری : ۰ to 40 to 400.000 LUX / FC
به قابلیت اندازه گیری و رسم گراف تا ۹۹ پوینت
با قابلیت اتصال به کامپیوتر به همراه CD,USB
به همراه کیف حمل وپراب LUX
ST-8808/8809A Professional Light Meters
۸۸۰۸/۸۸۰۹A light meters provide accurate display light level in terms of Foot Candles (FC) or LUX over wide range. Just turning the Function Switch to select the “lux” scale and setting the range to desired range, then removing the photo detector to light source in a horizontal position and reading the illuminance norminal from the LCD display. When the measurement is completed,replace the photo detector from the light source.
Features:
|
۸۸۰۸ |
۸۸۰۹A |
LCD display counts |
۴۰۰۰ |
۴۰۰۰ |
Auto Ranging |
* |
* |
Analog bargraph/segments |
*/۴۱-segments |
*/۴۱-segments |
Peak Hold |
* |
* |
Relative mode |
* |
* |
Max and Data Hold |
* |
* |
Auto Power Off |
* |
* |
Low battery indication |
* |
* |
User selectable FC/Lux |
* |
* |
Output |
|
USB |
Capacity for data logging 99 |
|
* |
Total accuracy: for C.I.E standard illuminate A(2856K) |
Specifications:
|
۸۸۰۸ |
۸۸۰۹A |
Max Range |
۴۰۰,۰۰۰Lux |
۴۰۰,۰۰۰Lux |
Accuracy |
±۵%±۱۰d(<10,000Lux) |
|
±۱۰%±۱۰d(>10,000Lux) |
||
Max Resolution |
۰٫۱Lux/0.01Fc |
|
Measuring rate |
۱٫۵ times/second |
|
Photo Detector |
۱۱۵mm x 60mm x 27mm |