Cooke cal-LIGHT 400
Calibrated Precision Lightmeter
Ergonomically designed angled sensor allows simultaneous measurement and readout without interference from the operator. The silicon photodiode with photopic and cosine correction assures precise measurements.
"ON" and "HOLD" button - Click to display reading. Hold to "freeze" display. Auto power off.
Sliding Coverplate - Provides access to 9V battery and to the switch for selecting the measuring units (fc or lux).
Calibration seal is affixed to every cal-LIGHT lightmeter after calibration to assure authenticity and prevent unauthorized alterations.
- NIST traceable calibration certificate
- Silicon photodiode sensor
- Auto power off
- User selectable units
- Ergonomic design
- Cosine correction
- Photopic correction
- Carrying case
- Built-in, hands free stand (cal-LIGHT 400 and 400L only)
Cooke cal-LIGHT 400 Calibrated Precision Lightmeters come complete with instructions,
battery, carrying case, and calibration certificate.