Testo 540 - Pocket Sized Light Intensity Lux Meter , Measuring 0 to 99999 Lux, Including protection cap, batteries and calibration protocol
- For quick ‘n easy measurements in the workplace
- Sensor is modelled on the spectral sensitivity of the human eye
- Hold function, min/max values
- Protective cap for safe storage
The testo 540 light meteris a quick and easy-to-use entry level model designed for measuring lighting conditions in the workplace.
|Storage temperature||-40 to +70 °C|
|Operating temperature||0 to +50 °C|
|Battery type||2 batteries Type AAA|
|Battery life||200 h|
|Dimensions||133 x 46 x 25 mm|
|Probe - Lux|
|Meas. Range||0 to 99,999 Lux|
|Resolution||1 Lux (0 to 19.999 Lux)|
10 Lux (remaining range)
|Measuring range||0 to 99999 Lux|
|Accuracy||±3 Lux or ±3 % (compared to reference Class B, DIN 5032 Part 7)|
|Resolution||1 Lux (0 to 19999 Lux)|
10 Lux (Remaining Range)
|Measuring rate||0.5 s|
The testo 540 light meter can be used to measure both artificial and natural light and provides you with a quick and easy means of measuring lighting conditions in the workplace.
The testo 540 lux meter: compact, easy-to-use, precise
The testo 540 light meter is a compact entry level model designed specifically for carrying out spot checks in the workplace, shops and offices. The light sensor is modelled on the spectral sensitivity of the human eye and is ideal for measuring lighting conditions in a variety of different workplaces.
The compact, easy-to-use meter has a number of useful functions and features including a large, easy-to-read display, min/max values which can be shown at the touch of a button, a hold function that allows you to freeze the last reading and a protective cap for safe storage.
The hold-function allows the comfortable readout of the measurement values. Max. and min. values are displayed at the press of a button. The clip-on protective cap, wrist strap and belt holder ensure safekeeping of the instrument. testo 540 is very handy, small and easy to operate