
Keiyu
Keiyu LM-100F Light Meter
Digital foot-candle light meter with a separate sensor probe for measuring at the optimum position, used for checking ambient and inspection-area light levels against inspection standard requirements. Supplied with an instruction manual and sensor probe.
Specifications
| Specification | Value |
|---|---|
| Display | 13mm (0.5in) LCD, 3½ digits, max indication 1999 |
| Measurement Range | 0–199.9 Fc and 200–1999 Fc (2 ranges) |
| Resolution | 0.1 Fc (low range), 1 Fc (high range) |
| Accuracy | ±(5% + 2 digits) |
| Sensor | Exclusive photo diode & color correction filter, CIE cosine-corrected |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Operating Humidity | Max 80% RH |
| Power Supply | DC 9V battery (006P / MN1604 / PP3 or equivalent) |
| Weight | 195g (0.43lb), including battery |
| Dimensions | Main unit 131 × 70 × 25mm; sensor probe 82 × 55 × 7mm |
| Accessories Included | Instruction manual, sensor probe |



