Mobile digital light me
HT309 is digital light meters used to measure illuminance up to 20kLux (HT307) and 400kLux (HT309) through a silicon photodiode sensor.
Model HT309 also allows measuring illuminance of LED sources with various colours by setting the relevant correction factors, further to measuring luminous intensity (expressed in Candles).
| Functions | |
| Measuring range | 0.01÷400klux 0.01÷40kFc |
| Measurement of illuminance in Lux/Fc | |
| Measurement of LED sources’ illuminance | |
| Luminous intensity measurement (Cd) | |
| Internal memory for measured data saving | |
| Data HOLD | |
| Guidelines | |
| CE MARK | |
| EMC 2014/30/EU | |
| EMC: IEC/EN61326 | |
| IEC/EN61010-1 | |