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Chongqing Keruode Technology Co., Ltd
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Chongqing Keruode Technology Co., Ltd

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    1101, Jintai Building, Nanping, Nan'an District, Chongqing

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Testo 540- Illuminometer

NegotiableUpdate on 05/06
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Overview

The testo 540 illuminance meter is a fast and easy-to-use entry-level model that accurately and reliably records the lighting conditions in the workplace. Advantages of $r $n $r $n Lock function and maximum/minimum value $r $n Sensor suitable for human eye spectrum $r $n Protective cap for safe storage $r $n Backlight display

Product Details

The testo 540 luxmeter is used to measure artificial and natural light, and provides you with a fast and easy method to measure lighting conditions in the workplace.

List of advantages of testo 540 illuminance meter

The testo 540 luxmeter is a compact entry-level model specifically designed for spot checks in workplaces, shops, and offices. Light sensors, modeled after the spectral sensitivity of the human eye, are an ideal choice for measuring lighting conditions in various workplaces.

The compact and easy-to-use instrument has many useful functions and features, including a large and easy to read display screen, minimum/maximum values that can be touched by buttons, hold function, allowing you to freeze the final reading and cover it with a safety cover.

measurement range
0 ~ 9300 ftc
0 ~ 99999 Lux
measurement accuracy
±3 Lux 或 ±3 % (compared to reference instrument at 90° light irradiation)
resolution
10 Lux (other ranges)
1 Lux (0 ~ 19999 Lux)
Measurement rate
0.5 s

weight
95 g (incl. batteries and protective cap)
size
133 x 46 x 25 mm
Operating temperature
0 ~ +50 °C
Protection level
IP40
Battery Type
2 AAA batteries
Battery usage time
200 h (average, without display illumination)
storage temperature
-40 ~ +70 °C