Large LCD shows separate readings for lux and foot-candles in 13/8"H digits, plus selected source (daylight, tungsten, uorescent, or mercury)
Three Ranges
• Measures lux from 0 to 1999, 2000 to 19,990, and 20,000 to 50,000 (with resolutions ranging from 1 to 100 lux)
• Measures foot-candles from 0 to 199.9, 200 to 1999 and 2000 to 5000 (with resolutions ranging from 0.1 to 10 ft.-c)
• Accuracy is ±4.5% of full scale reading
Features
• Zero reference points for daylight, tungsten, fluorescent and mercury; can report percent differential from reference point
• Photodiode and color-correction filter provide cosine- and color-corrected measurements
• Push-button access to highest, lowest, and average readings
• HOLD function freezes display to capture readings
• Optional Data Acquisition System (11-661-22) or Data Logger System (06-662-72) required to transfer readings to computer
Ordering Information
Dimensions: 17.8 x 7.6 x 3.8cm. Net weight: 269g. Easy-Use* 115V adapter (11-661-23), Data Acquisition System (11-661-22), and Data Logger System (06-662-72) available as accessories
Includes
5.1cm diameter photocell, 1m cable, 9V alkaline battery, RS-232-C serial output for connection to IBM*-compatible computer or datalogger.
Certifications
Includes individually serial-numbered ISO 17025 certificate indicating instrument traceability to standards provided by NIST*.