Description
Testo 540 Light Intensity Meter incl. protective cap, batteries and calibration record
The sensor of the testo 540 is tuned to the spectral sensitivity of the eye making it ideal for measuring light intensity. The Hold function allows an easy readout of the measurement values. Max. and min. values are displayed at the press of a button.
Testo 540: compact, handy, and breeze to use!
Features
- Hold function and max./min. values
- Incl. calibration record
- Protective cap for safe storage
- Including wrist strap and belt holder
- Sensor tuned to spectral sensitivity of the eye
- Display backlight
Specs
| Storage temperature | -40 to +158 F (-40 to +70 C) |
|---|---|
| Operating temperature | 32 to +122 F ( 0 to +50 C) |
| Battery type | 2 batteries Type AAA |
| Battery life | 200 h |
| Weight | 3.4 OZ (95 g) |
| Dimensions | (5.2 x 1.8 x 1.0 in) (133 x 46 x 25 mm) |
| Units of measure | Lux or Footcandles (user adjustable) |
| Meas. range | 0 to 9290 fc (0 to 99,999 Lux) |
| Accuracy | 0.3 fc (3 Lux) |
| Resolution | 0.1 fc (0 to 1999 Lux) (1 Lux (0 to 19,999 Lux) 1 fc (remaining range) (10 Lux (remaining range) |
Includes
Videos
Resources
Software / App