Sekonic C-7000 SpectroMaster Measurer

The SPECTROMASTER C-7000 is a portable handheld spectrometer, designed especially for industrial use.
Utilizing Sekonic’s CMOS linear image sensor design and large touch-screen color display, the C-7000 can measure and accurately describe LED, HMI, fluorescent, as well as natural light and electronic flash.
The C-7000’s Utility software (only Windows version available), displays memorized data in several ways and outputs spectral data in 1nm (nanometer) increments in CSV format.

The C-7000 is an important measuring tool for quality control in lamp manufacturing, medical facilities, educational / office safety and health standards, agricultural lighting / design and many more industrial uses.

Technical Specifications

Illuminance Meter Class:
* Class A of JIS C 1609-1: 2006 “Illuminance meters Part 1: General measuring instruments”
* DIN 5032 Part 7 Class C
- Sensor: CMOS linear image sensor
- Spectral Wavelength Range: 380nm to 780nm
- Output Wavelength Pitch: 1nm (Requires the C-7000 Utility to output memorized data)
- Spectral Bandwidth: approx. 11 nm (half bandwidth)

Measuring Range:
- Ambient light: 1 to 200,000lx (= 0.1 to 18,600fc), 1,563 to 100,000K (more than 5lx required)
- Flash light: 20 to 20,500lx • s (= 1.86 to 1,900fc • s), 1,563 to 100,000K
- Accuracy (Standard Illuminant A): Illuminance: ±5% + 1digit (1 to 3,000lx), x,y: 0.003 (Standard Illuminant A, 800lx)
- Repeatability (Standard Illuminant A):
- Illuminance: 1%+1 digit (30 to 200,000lx), 5%+1 digit (1 to 29.9lx)
- x,y: 0.001 (500 to 200,000lx)
- x,y: 0.002 (100 to 499lx)
- x,y: 0.004 (30 to 99.9lx)
- x,y: 0.008 (5 to 29.9lx)
- Visible-region Relative Spectral Response Characteristics (f1’): 9% or less
- Cosine Response (f2): 6% or less
- Temperature Characteristic: Illuminance: ±5% of indicated value, x,y: ±0.006 (Standard Illuminant A, 1000lx)
- Humidity Characteristic: Illuminance: ±3% of indicated value, x,y: ±0.006 (Standard Illuminant A, 1000lx)
- Power Source: AA (1.5V) x 2 pcs, USB bus power
- Measurement Time:
- Ambient: Auto - Max.: 15 sec., Min.: 0.5 sec.
- Ambient : Manual - 0.1s, 1sec.
- Flash:1 to 1/500 sec. (in 1 step)
- Measuring Modes: Text mode, Spectrum mode, Spectrum Comparison mode, CRI mode, CIE1931 (CIE1964) mode, CIE1931 (CIE1964) Comparison mode, CIE1976 mode, CIE1976 Comparison mode
- Other Functions: Up to 999 memory, Preset function, Auto power off, Auto Dimmer, 2 or 10 deg. Filed of View Setting
- Display languages: English, Japanese, Chinese (Simplified) - factory preset, user cannot change
- Interface: USB 2.0
- Operating Temperature: -10 to 40 deg. C
- Storage Temperature: -10 to 60 deg. C
- Dimensions: 73mm (w) × 183mm (h) × 27mm (d) = 2.9” (w) x 7.2” (h) x 1.1” (d) (excluding protruding part
- Weight: 230g = 8.11oz. (without batteries)