Light Meter w/ Front-Mounted Sensor. NIST Calibration Included
Cooke cal-LIGHT 400F is a calibrated precision lightmeter complete with instructions, battery, carrying case, and calibration certificate.
The cal-LIGHT 400F is a user-friendly, precision lightmeter, with a calibration certificate at an affordable price.
Designed to accurately measure ambient illumination, the cal-LIGHT 400F features the unique combination of user-friendly design and accuracy.
The cal-LIGHT 400F is equipped with a silicon photodiode sensor which takes the measurement. A single button controls the instrument: To use the “ON” and “HOLD” button, click to display reading, hold to “freeze” display, and the lightmeter shuts off automatically in about a minute.