LUX LOGGER hioki 3640-20
- Record luminance for improved working environments or energy conservation
- For a scale to determine exposure to the sun for agriculture
- Up to 32,000 measurements data can be collected with the optional 3911-20 for processing by PC
- Special software bundled with the 3911-20 enables storing of the recording time, interval, start, end, method and comments in the instrument’s memory
- Non-volatile memory preserves collected data even when the battery is depleted
- For super easy logging of luminance! Use as a scale to improve the job environment, conserve energy, record the level of sun exposure,and much more.
Basic specifications
| Measurement items | Illumination (with 9662 LUX SENSOR use, included) |
| Input channels | 1 channel |
| Measurement range | 0 to 2000lx / 20000lx / 200000lx, Manual range (Select when recording is stopped) |
| Accuracy | ±4 % rdg. ±5 dgt. (unit + sensor, after zero adjust) |
| Data memory | 32000 data × 1ch (1-minute interval, total 22 days) |
| Recording interval | 1 to 30 seconds, 1 to 60 minutes, 15 settings |
| Power supply | 4 x 1.5 V, LR03 (AAA) alkaline dry cell batteries, lifetime approx. 1 year (recording interval 1 minutes, power conservation function is ON) |
| Dimensions, mass | 57.5 mm(2.26 in)W × 86.5 mm(3.41 in)H × 30 mm(1.18 in)D, 130 g (4.6 oz) |
| Accessories | LR03 alkaline dry cell batteries (4), LUX SENSOR 9662 (for measurement, 1) |
