Digital light meter CA813

portable

The Lightmeter Model CA813 is a portable, easy-to-use instrument which features optical sensors that are designed to match the response of the human eye, making them ideal instruments for workspace analysis and planning. The ergonomically designed case, large display and intuitive function selection make this instrument the right choice for any application. The Lightmeter Model CA813 is designed for simple one-hand operation. It provides selectable lux or footcandle units for display and features a 3 1/2 digit backlit LCD, HOLD and PEAK functions Specifications Range - 20 lux, 200 lux, 2000 lux, 20k lux, 200k lux 20 fc, 200 fc, 2000 fc, 20k fc Resolution - 0.01 lux, 0.01 fc Accuracy Type A 2856 light Source Common Light Source - ±5% of Reading ± 10cts ±11% of Reading ± 2cts Sensor - Silicon photodiode Spectral Response - CIE photopic curve Sample Rate - 2.5 times per second, nominal PEAK Function - Yes Display - 3½ digit backlit LCD, 2000 count Power Source - 9V alkaline battery (included) Low Battery Indication - Yes Battery Life - 200 hours Dimensions - 6.81 x 2.38 x 1.5” (173 x 60.5 x 38mm) Weight - Approximately 7.9oz (224g) including battery Operation Temperature - 32 to 122°F (0° to 50°C) Storage Temperature - -4 to 140°F (-20° to 60°C) Pollution Degree - 2 Safety Compliance - EN 61010-1 (1995-A2); 24V CAT III