Science Lab Digital Portable Colorimeter

Specification:

The instrument fully considered the user experience. Adopting humanized design concept – make the measurement easier.
Adopting creative facula locating and cross locating – make the measurement conveniently, quickly and accurately.
Small measuring aperture – easy to measure concave – convex object.
No need to calibrate each time which simplify the operation
New integrating sphere optical path design – improve measurement stability and precision.
This colorimeter has various spaces. The user can select it according to their needs. And the instrument can display Whiteness, Yellowness and Color Fastness which is used widely.
The precise and stable hand – head structure t make the measurement easier.
Illuminating/Viewing geometry: 8/d
Light source: LED blue light excitation
Detector: Silicon photoelectric diode
Measuring Aperture: Φ4mm
Measuring Conditions: D65
Measuring Range

Repeatability
Standard deviation within E*ab 0.07(Measurement conditions: Average of 30 measurements of standard white plate)
Storage
100 pcs standard samples;20000 pcs test samples
Minimum Interval Between Measurement
Approx. 1 sec
Battery  Life
More than 3000 times
Lamp Life
Display: TFT ture color 2.8inch@(16:9)
Interface: USB RS232

Operating Temperature Range
-10 – 40?(32 – 104?)
Storage Temperature
-20 – 50?(-4 – 122?)
Humidity Range
Relative humidity 0 – 85% with no condensation
Standard Accessories
Powder adapter, Li-ion Battery, operating instruction, white calibration cover, wristband, cross platform, 4mm measuring aperture, software, USB cable, 4mm aperture for small concave-convex surface