SEKONIC C-7000 Spectral Color Illuminometer (380nm - 780nm)

Features

• It supports various light sources (LED, HMI, fluorescent lamp, tungsten light, natural light, flash light, etc.).
• In addition to employing a dedicated CMOS linear image sensor, our unique optical system minimizes measurement errors caused by obliquely incident light.
• In addition to a text mode that displays measured values ​​as text, a variety of display modes are available, including spectrum mode, spectrum comparison mode, and color rendering evaluation mode.
• The displayed values ​​include a wide range of parameters such as color temperature (Kelvin), illuminance (Lux), color rendering index (CRI) (Ra, R1-R15), deviation (Δuv), Δxy, etc. Furthermore, it achieves a broad measurement range of 1-200,000 Lx for illuminance and 1,600-40,000 K for color temperature.

Specification

• Illuminance meter classification: Conforms to JIS C 1609-1:2006 General-purpose Class A illuminance meter.
• Sensor: CMOS linear image sensor
• Measurement wavelength range: 380nm to 780nm
• Output wavelength spacing: 1nm
• Measurement range: Continuous light/1 to 200,000 lx, 1,563 to 40,000 K (at illuminances of 5 lx or higher), Flash light/20 to 20,500 lx·s, 2,500 to 100,000 K
• Accuracy (Standard Illuminant A): ±5% of the illuminance indicator value ±1 digit
• Repeatability: Illuminance 1%+1digit (30 to 200,000 lx), 5%+1digit (1 to 30 lx), xy: 0.001 (A light source, 500 to 200,000 lx) xy: 0.002 (A light source, 100 to 500 lx) xy: 0.004 (A light source, 30 to 100 lx) xy: 0.008 (A light source, 5-30 lx)
• Relative spectral response characteristics (f') in the visible range: 9% or less
• Oblique incident light characteristics (f2): 6% or less
• Temperature characteristics (fT): Illuminance / Indicated value ±5%xy / ±0.006
• Power supply: 2 x AA batteries (1.5V), USB bus power
• Continuous light duration: up to 15 seconds; Illuminance/indicated value ±5%; Continuous light duration: shortest 0.5 seconds; Flash light: 1 second to 1/500 second (switchable in 1, 1/2, 1/3 steps).
• Display modes: Text, Spectrum, CRI color rendering index, TLCI/TLMF, T<-30, SSI, CIE1931, CIE1964, CIR1976, various comparison modes
• Measurement items: Correlated color temperature Tcp, deviation Δuv, tristimulus values ​​XYZ, u'v', u'v', dominant wavelength λd, peak wavelength λp, λp, stimulus purity Pe, pe, illuminance Lux, exposure Lux, color rendering index Ra, (R1-R15), TM30-18Rf, Rg, TLCI, TLMF, SSI, SSIt, SSId, photosynthetically active photon flux density PPFD
• Other features: Memory function: Up to 999 data can be stored, preset function, auto power off, automatic dimming, SDK available for remote control.
• Display languages: Japanese, English, Simplified Chinese
• Interface: USB 2.0
• Operating temperature range: -10 to 40°C (humidity 85% or less, no condensation)
• Storage temperature range: 10-60°C (humidity 85% or less, no condensation)
• Dimensions: 73 (width) x 183 (height) x 27 (thickness) mm (excluding optical components), maximum thickness 40 mm
• Weight: 230g (excluding batteries)