STANDARD ST8809A Light Meter W/LCD Display USB 40K Fc/ 400K Lux Comes With Detachable Photo Detector With Attached Cover For Protection
ST8809A provides accurate display light level in terms of Foot candles (FC) or LUX over wide range. Just turning the function switch to select the "lux" scale and setting the range to desired range, then moving the photo detector to the light source in a horizontal position and reading the illuminance norminal from the LCD display. When the measurement is completed, remove the photo detector from the light source.
Features:
- Over range indication
- Long life silicon photo diode inside
- Measurement rate: 1.5 times per second
- Wide range to 40,000FC/400,000 lux
- LCD display counts: 4000
- Auto ranging
- Analog bargraph/segments: 41 segments
- Peak hold
- Relative mode
- Max and Min hold
- Auto power off
- Low battery indication
- User selectable FC/Lux
- Output: USB
- Capacity for data logging 99
- Total accuracy: for C.I.E standard illuminate A (2856K)
Click on images for larger version Includes durable carry case with padded foam Side port for USB connection to PC Photo detector comes with an attached cover for protection Connect the light level meter to your PC for real time monitoring and data logging Specifications:
- Max range: 400,000 Lux
- Accuracy: ±5% ±10d (<10,000Lux); ±10% ±10d (>10,000Lux)
- Max resolution: 0.1Lux/0.01Fc
- Measuring rate: 1.5 times/second
- Photo detector: 115mm x 60mm x 27mm
- Size (HxWxD): 203mm x 75mm x 50mm
- Weight: 280g
Accessories: - 9V battery
- USB A to mini B cable
- Software CD
- Carry case
Weight: 1.761