- Catalog Numbers:
- SKU: 401-400
- Family: C-4000
- Sensor: CMOS linear image sensor
- Measuring System: Spectro Meter
Incident light
- Measuring Range and Modes:
- Measurement range *1: Wavelength: 380nm to 780nm
Illuminance: 5lx to 10,000lx (0.46fc to 929fc)
Color Temperature (Tcp): 1,600K to 40,000K
Color Rendering Properties:
- CRI Ra -100.0 to 100.0
- TM-30 Rf 0 to 100, Rg 0 to 200
- Accuracy (Light source A): Illuminance: +/-5% +/-1 digit (5 lx to 3,000 lx),
+/- 7.5 % +/- 1 digit (over 3,000 lx)
x,y: +/-0.003 (800lx)
- Repeatability (2σ, Light source A):: Illuminance: 1 % + 1 digit (30 lx to 10,000 lx), 5 % + 1 digit (5 lx to 29.9 lx)
x, y: 0.001 (500 lx to 10,000 lx)
x, y: 0.002 (100 lx to 499 lx)
x, y: 0.004 (30 lx to 99.9 lx)
x, y: 0.008 (5 lx to 29.9 lx)
- Spectral response characteristics (f1): 9% or less
- Oblique incident light characteristics (f2): 12% or less
- Temperature characteristics: Illuminance: +/- 5%
x,y: +/-0.006 (Light source A, 1,000lx)
- Humidity characteristics: Illuminance: +/- 3%
x,y: +/-0.006 (Light source A, 1,000lx)
- Measurement time: Max. 15sec, Min. 2sec
- Display value: Illuminance (lx/fc), Tcp*2 (K), uv, CRI (Ra), TM-30 (Rf, Rg), Chromaticity coordinates (x, y)
- Other functions: Data memory up to 99 items, Auto power-off, Auto dimmer
- Language: Selectable from English, French, German, Italian, Spanish, or Japanese
- Physical:
- Operating Temperature: 5 deg.C to 35 deg.C, without condensation
- Storage Temperature: -10 deg.C to 60 deg.C, 85 % RH or less (at 35 deg.C), without condensation
- Power Source: AA battery (1.5V) x 2, USB bus-power
- Interface: USB connector (type C), Bluetooth
- Operating humidity: 85% or less (at 35 deg.C), without condensation
- Product Weight (lb): 0.3
- Product Weight (kg): 0.14
- Product Height (in): 5.5
- Product Length (in): 1.18
- Product Width (in): 2.44
- Product Height (cm): 14
- Product Length (cm): 3
- Product Width (cm): 6.2
- _Sekonic Firmware Text: c4000
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