Extech Wide Range Light Meters

40-Segment Bar Graph Captures Trends

Hand-held devices measure a wide range of light to 4000 footcandles or 40,000 lux. Bar graph function helps you spot trends.
Specifications: Precision silicon photo diode and spectral response filter provide accurate readings. Peak mode captures highest reading. Relative mode signals change in light levels. Rugged, double-molded housing withstands heavy use. Built-in USB port. Light sensor and protective cover with 39"L cable, Windows® compatible software with USB cable, built-in stand, hard carrying case and 9V battery included. No. 155756 automatically stores up to 16,000 readings or manually recalls up to 99 readings.
Compliance: CE approved.

Display:

4000-count backlit LCD.

Footcandle Range:

40, 400, 4000.

Lux Range:

400; 4000; 40,000.

Maximum Resolution:

0.01 fc; 0.1 lux.

Basic Accuracy:

±5%.

Cosine and Color Corrected:

Yes.