Description
The ALX-8809A data logging light meter has a USB interface with a wide measuring range up to 400,000 Lux. It has a logging capacity of 16,000 readings and is ideal for environmental monitoring, health & safety checks, and industrial applications.
- Measures Lux or Footcandles (FC) over 4 ranges
- Silicon photo diode sensor and spectral response filter
- Fully cosine corrected lens
- Sensor connected to the instrument by 1 metre cable
- 58mm LCD display with 41 segment bargraph and function indicators
- Sampling rate of 1.5 times per second
- Data hold, peak hold and min/max memory
- Memory stores 99 readings which can be displayed on the instrument
- Relative reading from user set value
- Auto zero and over range indication
- Auto power off after 15 minutes of no activity – can be user disabled
- Low battery indication
- Second battery backs up Eprom during main battery change
- Data logger records over 16,000 readings with sampling rates and time set up by the user
- USB interface for download of readings to PC or laptop
- Supplied with hard carry case, software and USB cable, protective lens cap and battery
- 2 year warranty
Technical Specification
| Range | 0 to 400 / 4,000 / 40,000 / 400,000 Lux
0 to 40 / 400 / 4,000 / 40,000 FC |
| Resolution |
0.1 / 1 / 10 / 100 Lux 0.01 / 0.1 / 1 / 10 FC |
| Accuracy |
±3% of reading ±0.5% full scale below 10,000 Lux
±4% of reading ±10 digits above 10,000 Lux |
| Power | 1 x 9V PP3 Alkaline Battery (LR-61) |
| Dimensions | 203 x 75 x 50mm |
| Weight | 390g |
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