540 Pocket PRO Light Meter
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- Sensor adapted to spectral sensitivity of the eye
- Measures light intensity from 0 to 99,999 lux (9290.21 fc)
- Large backlit LCD displays measurements in lux or footcandle
- Convenient hold function and max/min values
- Easy 3-button operation
- Light weight - only 3.3 oz (95 g)
- Protective cap for safe storage
- Wrist strap, belt clip, and calibration certificate included
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Perform fast and easy light intensity measurements with the Testo
540 Pocket PRO Light Meter. Because the sensor is as sensitive to
light as the human eye, measurements can be made to address comfort
and fatigue concerns that affect productivity and safety. A large,
easy-to-read LCD displays measurements in lux or footcandle. One
pair of AAA alkaline batteries provides 200 hours of operation.
| Performance Profile |
| Operating temperature |
32 to + 122 F ( 0 to +50 C) |
| Battery type |
2 Type AAA alkaline batteries |
| Battery life |
200 hrs (average without backlit display) |
| Weight |
3.3 oz (95 g) |
| Dimensions |
5 x 1.7 x 1 in (12.7 x 4.3 x 2.5 cm) |
| Measuring Range |
0 to 99,999 Lux |
| Accuracy |
± 3 Lux |
| Resolution |
1 Lux (0 to 19,999 Lux)
10 Lux (remaining range) |
| Units |
Lux, Footcandle |
Ordering Information
| Description |
Cat. No. |
| 540 Pocket Pro for Light includes instrument, wrist strap,
belt clip, protective cap, 2 AAA batteries, and calibration certificate |
751-0540 |
This page was last modified June 3, 2008
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