• LCD liquid crystal display, clearer reading, not affected by natural light.
• Simple operation and high cost performance.
• The unique positioning structure and its high-precision optical path system can effectively ensure the correctness and repeatability of the measured values.
• Adopt low drift, high precision, good stability circuit system, and high-efficiency and long-life light source, which can effectively ensure the stable operation of the instrument for a long time.
• Use a national calibration whiteboard to transmit calibration values to make measurements more accurate.
• The instrument has a low-voltage indication function, prompting the user to replace the battery to ensure accurate and effective measurement values.
Model | LA-BD-1 |
Indication accuracy | 0.1 |
Measuring range | 0~100% |
Measurement conditions | 45/0 |
light source | Approximate A light source |
Whiteness formula | Blue light whiteness WB=R457 |
basic error | 2.0 |
Zero drift | 0.1/10min |
Indication stability | 0.2/10min |
Measurement repeatability | 0.2 |
Power supply | Power adapter or 6V battery |
Signal output | 0-1V |
relative humidity | ≤85%RH |