Centre LED Light Meter 531
Kali terakhir kemas kini
Harga:
R.F.Q
Centre 531 LED Light Meter has a multi-light source selection for Halogen lamp, LED lamp, and Fluorescent lamp.
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Butiran
Features:
- Automatic zero when powering on
- Removable probe for easy access to the source
- 6 1/2” large size backlight LCD display
- User-adjustable parameter for the special light source
- Cosine and color corrected measurement
- Built-in sensor with protective cover
- Fc / lx function selectable
- Data Hold function
- Max/Min function
- Measuring Range
o 0.0 to 199.9/1999/19990/199900 lx
o 0.00 to 19.99/199.9/1999/19990 fc
o Automatic or manual selection of range
- Resolution
o 0.1 lx
o 0.01 fc
- Accuracy
o ±3% rdg ±5 dgts (Standard A light source)
o 8% other visible light source
- Angle deviation from cosine characteristics
o 10° ± 1%
o 30° ± 2%
o 60° ± 5%
o 80° ± 20%
- Temperature characteristics: ±0.1% / °C(25°C)
- Response time: 0.5 sec
- Light detector: SI Photodiode
- Automatic power off (30 min)
- Battery Life: approx. 80 hours
- Preset Light Source Weighting:
L0: Standard incandescent light source
L1: LED white daylight (5000K)
L2: LED AMBER (YELLOW) light (3000K)
L3: LED GREEN light
L4: LED RED light
L5: LED BLUE light
L6: Warm White Fluorescent Lamp (2700K)
L7: Cold White Fluorescent Lamp (6500K)
L8: user setup mode
Spesifikasi
Kata kunci | |
Jenama | |
Asal | SG |