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Lightmeter Model CA813

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
NOTE: Our complete catalog is not available for direct online purchase, refer to the Status Column for purchasing options. Items that do not have an Add to Cart button must be purchased from an Authorized Distributor.
Model Cat. # Description List Price Quantity/Status Distributor Stock Check
CA813 2121.21 Lightmeter Model CA813 $184.00
Cat. #2121.21
DescriptionLightmeter Model CA813
List Price$184.00
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
   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

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Office Lighting

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