This ingenious device offers a practical and economical solution for light measurements in a variety of learning situations. Whether measuring environmental light or quantifying an optical experiment, this compact luxmeter meets the need. For most uses, the autoranging feature makes this a one-button-and-done instrument. Readings stabilize quickly. The auto power-off (after 5 minutes of no activity) conserves battery power, and for the times where more data is required, the MAX, MIN, HOLD, and difference functions are readily accessed. A threaded socket for tripod mounting is provided on the back of the case. Silicon diode sensor has a diameter of 2.5cm. Display size is 2.5cm x 2.5cm. Requires a 9V battery (not included). Almost 7 inches high.
Compact, easy-to-use light meter with wide measuring range0-200,000 Lux or 0-18,500 Fc with 3-1/2 digit backlit display and auto-rangingAuto power-off, MAX/MIN, HOLD and difference functions Shipping Details Shipping Type: parcel Free Shipping: true Specifications Maximum Age: 12 years Allergens: Contains No Allergens Certifications: Not Applicable Grade Level: Middle-High School SUOM Description: Each Brand Name: United Scientific Description: Digital Luxmeter Number Of Batteries: 1 California Proposition 65 Warning: WARNING: iWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. For more information go to www.P65Warnings.ca.gov.
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