The Ideal Industries 61-681 is a compact, easy-to-use 3½ digit digital light meter designed for simple one-hand operation. It features a backlit LCD display with Peak-Hold (for pulse light) and Data-Hold functions to capture specific illuminance values.
| Display | 3½ digit liquid crystal display (LCD) with maximum reading of 1999 |
|---|---|
| Accuracy | ±(3%rdg + 10dgts) |
| Peak Hold response time | > 50mS pulse light |
| Battery | 4 pcs 1.5V (AAA size) UM-4 R03 |
| Dimensions | 70mm(H) x 44mm(W) x 40nun(D) |
| Weight | 220g (7.7602) including batteries |
| Range | 20lux, 200lux, 2000lux, 20000Iux / 20fe, 200fc, 2000fc, 20000fe |
| Resolution | 0.01}ux, 0.01fc |
Press the Back-Light button for two seconds to turn it on.
The typical battery life is 200 hours when using a carbon zinc battery.
Press the Back-Light/Peak-Hold button to toggle in and out of PEAK-HOLD mode.