3nh NH310 Portable Colori Meter

Alat Laboratorium Mikrobiologi

NH Series Colorimeter Specifications

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
-10~40℃, relative humidity 0~85% with no condensation
-10~40℃, 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



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