Technical specifications |
NH300 |
NH310 |
Measured geometry |
8/d |
8/d |
Optional measurement aperture |
8mm |
8mm/4mm |
Detector |
Silicon photodiode |
Silicon photodiode |
Colour the light source |
LED blue light excitation |
LED blue light excitation |
Difference between instruments |
≤0.40ΔE*ab |
≤0.40ΔE*ab |
Storage |
100 standard 8000 samples |
100 standard 8000 samples |
Repetitive |
0.10ΔE*ab Measure the average value of the white standard plate 30 times |
0.08ΔE*ab Measure the average value of the white standard plate 30 times |
Weight |
500g |
500g |
Size |
205×70×100 mm |
205×70×100 mm |
Power supply |
Rechargeable lithium-ion batteries 3.7V@32000mAh |
Rechargeable lithium-ion batteries 3.7V@32000mAh |
Lamp life |
More than 1.6 million measurements over 5 years |
More than 1.6 million measurements over 5 years |
Charging time |
About 8 hours - 100% power |
About 8 hours - 100% power |
Number of times can be measured after Charging |
It can be measured 3000 times in 8 hours |
It can be measured 3000 times in 8 hours |
Operating temperature range |
10 ~ 40 ℃, 0 ~ 85% relative humidity (no condensation) |
10 ~ 40 ℃, 0 ~ 85% relative humidity (no condensation) |
Data interface |
USB interface |
USB interface |
Extended diameter (optional) |
Φ 8 mm longer caliber, concave part can be obtained |
Φ 8 mm longer caliber, concave part can be obtained |
Printer (optional) |
Micro thermal printer |
Micro thermal printer |