The Spectra Candela IIA- SP Spot Photometer, Model 310 is a high-end illuminace meter designed to yield precise measurements in low light scenarios. The meter consists of hybrid integrated circuitry with its large back-lit LCD display.
The meter is activated by depressing one button with the results being displayed on the easy-to-read LCD. These results read out from 0.1 to 70,000 foot-candles and 1 to 100,000 lux. This range encompasses light levels from low indoor lighting to very bright sunshine. The dual memory stores readings for future use.
For the more demanding user, this meter can calculate contrast ration as well as the average of your given lighting scenario.
By adding the 1° Spot Attachment (PS-305), the meter's capabilities are increased many fold. This easily mountable attachment adds a dimension to the system that other, simpler meters cannot provide.
Professional spotmeter for precise low-level readings
Footcandles and lux measurements
Optional 1° attachment
Silicon detectors with computer selected glass photopic filters
In the Box
Spectra Cine C310 Candela IIA-SP Spot Photometer
Limited 1-Year Warranty
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Hand-held spot photometer for measuring illumination intensity and luminance/brightness measurements with 1° PhotoSpot attachment; Electro-luminescent lamp for viewing displayed measurements at very low light levels
Foot-candles and lux
Silicon Photodiode with filter
Illuminance Level: 0.1 to 70,000 fc and 1 to 100,000 lx
: 0.1 to 700,000 fl or cd/m2 (with 1° PhotoSpot accessory)
Accuracy: +/- 5% of the full-scale value, when measuring blackbody sources
f/Stop Display Range
Shutter Speed - Ambient
Shutter Speed - Flash
EV Range (ISO-100)
Can store up to two readings in meter memory with store/recall switch
Calculates ratio of two readings from l.0:l to 999:I. in fc or fl
Flash to Ambient Ratio
Calibration is traceable to the National Institute of Standard Technology (NIST); NIST traceable calibration certificate included