Technical specifications:
Achromatic objective lens: 4X 10X 40X 100X (oil)
Flat field eyepiece: 10X 12.5X 16X (monocular)
Double tube auxiliary mirror: 1.25X
Total magnification: 40X-1600X (monocular)
50X-1600X (binocular)
Pupil distance adjustment range: 55-75mm
Mechanical cylinder length: 160mm
Numerical aperture of spotlight: 1.25NA
Coarse and fine adjustment focusing range: 15mm
Micro grid value: 0.002mm
Stage size: 135 × 135mm
Mobile range: 76 × 50mm cursor 0.1mm
Purpose: The optical system used in this instrument has excellent quality; High discrimination rate; Clear imaging; The field of view is large and flat. It can be widely used in research work such as biology, bacteriology, histology, and medicinal chemistry.
BM-2 natural light
BM-4 electric light source
BM-6 electric light source
BM-8 electric light source full flat field objective lens
The main products are:open flash point,Closed flash point,Distillation range,kinematic viscosity,Engler viscosity, dynamic viscosity,Rotational Viscometer,carbon residue(Trace residual carbonKang's residual carbon, electric furnace residual carbon),trace water,Hydrocarbon analyzer,Four ball machine,SULFUR CONTENT(Lamp burning method,Fluorescent sulfurCoulombic sulfur),copper corrosion,aniline pointAsh content,freezing pointpour pointcold filter plugging pointCloud point,chromaAcid value,Anti emulsification,softening point,penetrationWaiting for the full range of products, as well as variousNon standard water bath.