KYORITSU BM-4000SE has several important characteristics:
- The sensor's spectral sensitivity is equivalent to the CIE spectral sensitivity, the device is capable of measuring according to international standards.
- Compact design, convenient for calibration work, BM-4100SE is designed to be easy to carry and use in calibration work.
- Cheap version (BM-4100SE) but still meets basic requirements for brightness measurement.
Specifications
- Unit of measure: cd/㎡ (nit), rlx, LV.
- Measuring range:
- BM-4000SE: From 0.1 to 130,000 cd/㎡.
- BM-4100SE: From 1.7 to 130,000 cd/㎡.
- Measurement accuracy: ±2% (over 0.4 cd/㎡).
- Light Sensor: Silicon photodiode.
- Display: LCD screen with backlight.
- Supply: Two batteries (AA size).
- Size: 146(W)×70(H)×27(D) and weight 0.3 kg.
- Option: RS232C, AC adapter (BM-4023SE/4123SE).