Digital 3-Range Light Meter LX801 (or 1010B)
This light meter measures light intensity in lux. It can be used in many applications, to determine the light level in office and production buildings, in the greenhouse and for orchid growing or hydroponics. Also a great tool for science projects in schools.
3 Measurement Ranges: 0-2,000/20,000/50,000 Lux
Accuracy: 5.0%
Resolution: 1 Lux
Professional 4-Range Light Meter LX802
This light meter can measure the light intensity either in Lux or Footcandle (FC). It has an extended upper range, up to 200,000 lux, which allows you to measure direct sunlight or high output metal halide lamps, which makes it perfect for gardeners or hydroponic farmers. This light meter is frequently used in solar cell projects.
4 Measurement Ranges:
0-200/2,000/20,000/200,000 Lux
0-20/200/2,000/20,000 Footcandle (FC)
Accuracy: 3.0%
Resolution: 1 Lux / 1 FC
Professional 5-Range Light Meter DT-1308
This is a great professional light meter that can be used by nurseries, hydroponics, orchid growers, or by everybody who installs lighting or needs to check and audit light levels. It is very sensitive and has very high resolution in the range from 0-40 lux, it measures in 0.01 steps. And it also has the highest upper range, up to 400,000 lux, therefore it can measure intense bright light and direct sunlight.
5 Measurement Ranges:
0-40 / 400 / 4,000 / 40,000 / 399,900 Lux
0-40 / 400 / 4,000 / 39,990 fc
Resolution: up to 0.01 lux
Accuracy: 5%
Professional 5-Range Light Meter with USB Connection DT-1309
This is a great professional light meter with USB connectivity to a PC. It can be used in research and science projects that need to record the light level countinously. It is very sensitive and has very high resolution in the low range from 0-40 lux, it measures in 0.1 steps. And it also has the highest upper range, up to 400,000 lux, therefore it can measure intense bright light and direct sunlight.
5 Measurement Ranges:
0-40 / 400 / 4,000 / 40,000 / 399,900 Lux
0-40 / 400 / 4,000 / 39,990 fc
Resolution: up to 0.1 lux
Accuracy: 5%