Briefcase with energy measurement devices
Description: hygrometer, light meter, thermometer, wattmeter, and desktop charger.
Mesures parameters: humidity, temperature, lux, power (watts), consumption (Kwh), expenditure.
Models: DEM500, DEM 100, DEM300, E305EM6-G.
Target audience: primary and secondary education.
Available units: 22 briefcases.
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