Portable Colorimeter, Brand Name : 3nh

We offer nr200 portable colorimeter.
specifications
illuminating/viewing geometry: 8/d
measuring aperture: î¦8mm
detector: silicon photoelectric diode
color space: ciel*a*b*c*h* ciel*a*b*
color difference formula: delta e*ab delta l*a*b delta e*c*h
light source: d65
light source device: led blue light excitation
errors between each equipment: �0.50deltae*ab
storage: 100pcs standards 20000pcs samples
repeatability: standard deviation within deltae*ab 0.08;average of 30 measurements of standard white plate
weight: 500g
dimension: 205ã�70ã�100 mm
power source: rechargeable lithium-ion battery 3.7v 3200mah
lamp life: 3 years, more than 1 million measurements
charging time: 2 hours (first time 8 hours--100% electricity)
measurement times before recharging: more than 3000 times
operating temperature/humidity range: -10~40�, relative humidity 0~85% with no condensation
data interface: usb
optional accessory: miniature thermal printer, powder test box.