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Light Meter


Price starts at $274.99

Product Code : 401025-NIST

Manufacturer : Extech

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  • Accurately displays light level in terms of Fc or Lux over three ranges
  • Select fast (1 second) or slow (2 seconds) response time
  • Analog output of 1mV per count for capturing readings to a recorder


Includes analog output and fast/slow response feature. This professional meter, with proper care, will provide years of safe reliable service.

General Specifications
Display 0.5" (13 mm) LCD (Liquid Crystal Display).
Measurement Lux, Ft-candle (Fc).
Ranges Lux: 0 to 50,000 Lux, 3 ranges. Foot-candle: 0-5,000 Fc, 3 ranges.
Sensor Exclusive photo diode & color correction filter, spectrum designed to meet C. I. E.
Zero Adj. Manual adjustment.
Sampling Time Approx. 0.4 sec.
Response Time Fast & Slow selector.
Over input indication Indication of "1 "
Analog Output 0.1 mV/1 digit, max. output 200mV.
Operating Temperature 32°F to 122°F, 0°C to 50°C
Operating Humidity Less than 80% RH.
Power Supply 006P DC 9V battery
Power Current Approx. 2 mA DC
Weight 220 g / 0.52 LB
Dimension Main instrument 6.4x2.8x1.2 inch (163x70x30mm).
Sensor Probe 3.2x2.2x0.5 inch (85x55x12 mm).
Optional Accessories Vinyl pouch carrying case, 409996
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