Realize weight reduction (90g) that is smaller and smaller than the size of a smartphone!
18 points for data storage, no upper limit when connected to PC.
High-precision meter conforming to JIS general type AA class. Power saving function is equipped with energy saving function and power is turned off after 10 minutes of no operation. The measurement range is 0 to 399900lx.
It is a highly reliable product that can measure LED lighting and conforms to JIS standards. Accurate lighting measurement is required in hospitals, schools, plant factories and supermarkets.
| Model | LM-777 |
| class | Compliant with JIS C 1609-1: 2006 general type AA class |
| Light receiving element | Silicon photodiode |
| display | 4 1/2 digit LCD display (with backlight) |
| Measurement cycle | 2.5 times / second |
| Measurement range | Auto range |
| Measurement range | 0-3,999,000 lux |
| Linearity | ±2％ |
| Oblique light characteristics | 10°±1％、30°±2％、 50°±6％、80°±25％ |
| Visible relative Spectral response acquisition | Within 6% of deviation from standard spectral luminous efficiency |
| Fatigue properties | ±1％ |
| Temperature characteristics | ±3％ |
| Humidity characteristics | ±3％ |
| Display unit | Lux / Foot Candela |
| accessories | 3V battery (2 CR2450) |
| Operating temperature / humidity | 0 ° C to 50 ° C, 80% RH (no condensation) |
| Size | 125H×60Ｗ×11.3D（mm） |
| weight | 90g |
