On-site, Two points calibration (Zero and Span)
Weather resistant housing and prevents the trapping of water or dust
Silicon photo sensor provide good match to light spectrum and long-term stability
Available with either current (4 to 20mA) or voltage output
User selectable range in 0 ~ 200,000 LUX, with fine adjustment
Mounts easily, Low cost
Thông số kỹ thuật
>>> BRT-220N tại Hà Nội