Lux Meter PCE-LM 4
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Measuring range up to 200 klx or 20 kfc
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Resolution from 0.1 lx
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Measuring accuracy: ±3 % + 8 digits
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MIN / MAX / HOLD
The Lux Meter with an internal sensor features a measuring range of 0 lx to 200 klx, temperature measurement, and an internal memory for up to 12 values. It supports units of lx, fc, °C, and °F and includes a Min-Max-HOLD display.
With its compact size and easy handling, this lux meter is perfect for quick light measurements. After removing the cover, it delivers reliable results in seconds. Its large measuring range of up to 200 klx or 20 kfc makes it versatile for different lighting environments.
The Min-Max hold value display ensures that important values are captured, while the temperature display provides additional information about the measuring environment. The lux meter has an easy-to-read LC display and can store and recall up to 12 measured values in its internal memory.
To prevent uncontrolled battery discharge, the lux meter automatically switches off after 15 minutes when the lid is open and after one minute of inactivity when the lid is closed. It offers an operating time of up to 60 hours with standard AAA batteries.
HIGHLIGHTS
- Measuring range up to 200 klx or 20 kfc
- Resolution from 0.1 lx
- Measuring accuracy: ±3 % + 8 digits
- MIN / MAX / HOLD
- Ambient temperature measurement
- Memory for 12 measured values
| Light | |
| Measuring range | 0 lx … 999.9 lx |
| Resolution | 0.1 lx |
| Accuracy | ± (3 % v.Mw. ±8 digits) |
| Light | |
| Measuring range | 1000 lx … 200 klx |
| Resolution | 1 lx |
| Accuracy | ± (3 % of VAT ±8 digits) <10,000 lx, ± (4 % of VAT ±10 digits ) >=10,000 lx |
| Light | |
| Measuring range | 0 fc … 99.9 fc |
| Resolution | 0.01 fc |
| Accuracy | ± (3 % f.m. ±8 digits) <1000 fc, ± (4 % f.m. ±10 digits ) >=1000 fc |
| Light | |
| Measuring range | 100 fc … 20 kfc |
| Resolution | 0.1 fc |
| Accuracy | ± (3 % f.m. ±8 digits) <1000 fc, ± (4 % f.m. ±10 digits ) >=1000 fc |
| Temperature | |
| Measuring range | -20 °C … +70 °C |
| Resolution | 0.1 °C |
| Accuracy | ±1.5 ℃ |
| Temperature | |
| Measuring range | -4 °F … +158 °F |
| Resolution | 0.1 °F |
| Accuracy | ±2.7 °F |
| General technical data | |
| Measurement functions | MIN, MAX, HOLD |
| Units | lx, fc, °C, °F |
| Display type | LCD with illumination |
| Display refresh rate | 2 x per second |
| Memory medium | Internal memory |
| Memory capacity | 12 values |
| Operating time | 60 h |
| Automatic switch-off | 15 min |
| Menu language | English |
| Protection class (device) | IP20 |
| Weight | 90 g |
| Depth | 31 mm |
| Diameter | 80 mm |
| Operating conditions | -20 … 60 °C , 0 … 90 % r.H |
| Storage conditions | -20 … 60 °C , 0 … 75 % r.H |
