1/2 horsepower speed regulator for monophase motors with 230 V. A.C. Allows regulation of speed of universal type monophase motors. Includes minimum adjustment. Output to triac.
Digital light meter for measures of illumination level. Meets the requirements of the standard ITC28 of the R. B.T. for measurement for emergency lighting due to its low measurement range running from 40lux (lx).