Sper-scientific 850069 Environmental Quality Meter w/Sound Instrukcja Użytkownika Pobierz pdf (Strona 5)

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The Sper Scientific Environmental Quality

Meter with Sound 850069 is a 5-in-1

instrument that functions as a:

 Sound-Level Meter—measures sound

levels simulating the human ear using

the A Weighting and Fast Time

Weighting to meet the International

Electrotechnical Commission (IEC)

standards (61672, class 2).

 Light Meter—measures light using an

exclusive photodiode and color-

correction-filter, light sensor. Meets the

Commission Internationale de

l’Eclairage (CIE) photopic standards.

 Anemometer—measures wind-speed

using a low-friction, ball bearing wheel

design to provide exceptional accuracy.

 Hygrometer—measures relative

humidity using a high-precision

humidity sensor with fast response

time.

 Thermometer—measures temperature

using standard Type-K (NiCr-NiAl)

thermocouple input jack for all Type-K

probes (optionally available).

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Sper-scientific 850069 Environmental Quality Meter w/Sound Instrukcja Użytkownika Strona 5