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Extech 401025 Foot Candle/Lux Light Meter
Item #:
EXT-401025
Brand:
Extech
Share this product:
401025 Foot Candle/Lux Light Meter by Extech
Features
- Accurately displays light level in terms of Fc or Lux over three ranges: Fc (0-200, 0-2000 and 0-5000Fc) and Lux (0-2000, 0-20000, 0-50000Lux)
- Resolution of 0.1Fc or 1Lux with 5% accuracy
- Select fast (1 second) or slow (2 seconds) response
- Monitor light levels using outputs; 1mV per count analog output for capturing readings to a recorder
- Utilizes precision photo diode and color correction filter; Cosine/color corrected
- Dimensions: 6.4 x 2.8 x 1.2" (163 x 70 x 30mm); Weight: 7.8oz (220g)
- Complete with 9V battery and light sensor with 45" (1.1m) cable and protective cover
Display | 13 mm (0.5") 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: 0.25s; Slow: 1s |
Over input indication | Indication of "1" |
Analog Output | 0.1 mV/1 digit, max. output :200mV |
Operating Temperature | 0°C to 50°C (32°F to 122°F) |
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: 163x70x30mm (6.4x2.8x1.2 inch). Sensor Probe: 85x55x12 mm (3.2x2.2x0.5 inch). |
Optional Accessories | Vinyl pouch carrying case, 409996 |
Lux | |||
Range | In-range Display | Resolution | Accuracy (FS) |
2,000 Lux | 0-1,999 Lux | 1 Lux | ± (5% + 2digits) |
20,000 Lux | 2,000-19,990 Lux | 10 Lux | ± (5 % + 2digits) |
50,000 Lux | 20,000-50,000 Lux | 100 Lux | ±- (5 % + 2digits) |
Foot-candle (Fc) | |||
Range | In-range Display | Resolution | Accuracy (FS) |
200 Fc | 0-199.9 Fc | 0.1 Fc | ± (5% + 2digits) |
2,000 Fc | 200-1,999 Fc | 1 Fc | ± (5% + 2digits) |
5,000 Fc | 2,000-5,000 Fc | 10 Fc | ± (5% + 2digits) |