3nh Digital Colorimeter Accurate Portable Color Meter for Lab Science Color Analyze
Negotiable /Piece
Min.Order:1 Piece
Shenzhen Threenh Technology Co., Ltd.
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NH310 and NH300 portable digital colorimeters are 3nh mainstream brand colorimeters which synthesizes the advantages of ten more famouse imported colorimeters and experiences thousands tests and applies many innovative technologies. Accurate, Stable, Exquisite and Affordable!
NH300 | NH310 | |||
Illuminating/Viewing Geometry | 8/d | 8/d | ||
Measuring Aperture | Φ8mm | Φ8mm/Φ4mm | ||
Detector | Silicon photoelectric diode | Silicon photoelectric diode | ||
Color Space | CIEL*a*b*C*h* CIEL*a*b* | CIEL*a*b*C*h* CIEL*a*b* CIEXYZ CIERGB CIEL*u*v* CIEL*C*h Yellowness & Whiteness Color Fastness | ||
Color Difference Formula | △E*ab △L*a*b △E*C*h | △E*ab △L*a*b* △E*C*h* △ECIE94 △Ehunter | ||
Light Source | D65 | D65 D50 A | ||
Light Source Device | LED blue light excitation | LED blue light excitation | ||
Errors Between Each Equipment | ≤0.40ΔE*ab | ≤0.40ΔE*ab | ||
Storage | 100pcs standards 20000pcs samples | 100pcs standards 20000pcs samples | ||
Repeatability | Standard deviation within ΔE*ab 0.07 Average of 30 measurements of standard white plate | Standard deviation within ΔE*ab 0.06 Average of 30 measurements of standard white plate | ||
Weight | 500g | 500g | ||
Dimension | 205×70×100 mm | 205×70×100 mm | ||
Power source | Rechargeable lithium-ion battery 3.7V@3200mAh | Rechargeable lithium-ion battery 3.7V@3200mAh | ||
Lamp Life | 5 years, more than 1.6 million measurements | 5 years, more than 1.6 million measurements | ||
Charging Time | 2 hours (first time 8 hours--100% electricity) | 2 hours (first time 8 hours--100% electricity) | ||
Measuring Times Before Recharging | more than 3000 times | more than 3000 times | ||
Operating Temperature/Humidity Range | -10~40ºC, relative humidity 0~85% with no condensation | -10~40ºC, relative humidity 0~85% with no condensation | ||
Data Interface | USB | USB | ||
Extended Aperture (optional) | - | Φ8mm extended aperture, available for measuring concave surface | ||
Printer (optional) | Miniature thermal printer | Miniature thermal printer |