Sper Scientific 850068 Hybrid Powered Environmental Meter - Manual (Page 5)

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The Sper Scientific Hybrid-Powered
Environmental Quality Meter 850068 is a 4
-in-1 instrument that functions as a:

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).
INTRODUCTION