S I NE RR ECT D O CO '' UN C TIO OTO MODELS Range * E asy one-hand operation * Designed to measure a wide range of lighting types * Removable sensor for remote reading * Measures in footcandles (fc) or lux * Measures incandescent lighting * Cosine corrected * Hold function * Max function (Model CA811) * Peak function (Model CA813) * CIE photoptic (human eye) response * 2000-count backlit LCD * Lightweight and compact * Removable protective sensor cover * Includes rugged, shockproof, protective and dirt resistant gray holster CA813* 20fc, 200fc, 2000fc, 20kfc, 200kfc 20lux, 200lux, 2000lux, 20k lux, 200k lux 0.01fc or 0.01lux Silicon photodiode CIE Photoptic Curve 5% of Reading 10cts 18% of Reading 2cts 2.5 times per second, nominal 5% of Reading 10cts 11% of Reading 2cts 2.5 times per second, nominal GENERAL Display Operating Temperature Storage Temperature Polarity Power Source Low Battery Indication Dimensions Weight 31/2 digit liquid crystal display (LCD), 2000-count 32 to 122F (0 to 50C), <80% RH -4 to 140F (-20 to 60C), 0 to 80% RH without battery Automatic One 9V Alkaline battery (included) is displayed when battery voltage is low 6.81 x 2.38 x 1.5" (173 x 60.5 x 38mm) Approx. 7.55 oz (214g) Approx. 7.9 oz (224g) including battery including battery APPLICATIONS * Testing for OSHA compliance in workplace, cleanroom and industrial settings * Ambient testing for light-sensitive displays and archives in museums and art galleries CATALOG NO. DESCRIPTION 2121.20 Lightmeter Model CA811 2121.21 Lightmeter Model CA813 Technical Assistance (800) 343-1391 *Note: Model CA813 offers higher sensitivity (200klux) and has a better spectral response to common light sources. Model CA811 is used to measure incandescent lighting. www.aemc.com E PONS 20fc, 200fc, 2000fc, 20kfc 20lux, 200lux, 2000lux, 20k lux Display Resolution Sensor Spectral Response Accuracy 2856K Light Source Common Light Source Sample Rate FEATURES CA811 P C R ES N TI CI E PH SPECIFICATIONS E HOLD F Features optical sensors that are designed to match the response of the human eye C Models CA811 & CA813 Special product features ' ENVIRONMENTAL TESTERS Lightmeter