Testo 440

light meter

meas.range : 0 to 100000 Lux

In order for light to be good light, the light intensity at

workplaces, in hospitals, offices or schools must meet

certain minimum values.

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Testo 540

handy Lux meter incl. protection cap

small and easy to operate.

meas.range : 0 to 99999 Lux

suitable for workplaces, in hospitals, offices or schools

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Testo 545

light meter incl. probe,

meas.range : 0 to 100000 Lux

In order for light to be good light, the light intensity at

workplaces, in hospitals, offices or schools must meet

certain minimum values.

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Testo 815

sound level meter incl. calibration scewdriver, wind screen

Meas. range +32 to +130 dB

Section meas. ranges: 30 to 80 dB; 50 to 100 dB; 80 to 130 dB

Time weighting: FAST 125 ms setting / SLOW 1 s setting

Used in workplaces, air conditioning

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