The T630 is a dedicated, compact 31?2 LCD digital light-meter. Illuminance is measured in Lux (Lumen per square meter) and is the amount of luminous flux (Lumen) per area at a point. The meter has a CIE photopic spectral response that evaluates the Lux closely to the capability of the human eye. The T630 has a detachable sensor head with a 1.5m cable and a sensor cover. Features Illuminance meter (Lux) with compact housing and removable sensor 3 1/2 digit 1999 count LCD Range 0 to 200 000 Lux CIE phototropic spectral response and max and data hold function Not suitable for LED Light Sources Technical Data 31?2 digit 1999 count LCD Range from 0 to 200,000 Lux Low battery indication Update rate 2.5 x per second Resolution 0.01 Lux Spectral response CIE photopic Back light Max hold Data hold
