Lumen Optical Instrument Co., Ltd.

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Microscopes, Refractometers and more.

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MTRJ mini adapter for fiber microscope

Adapter, MTRJ mini

MTRJ big adapter for fiber microscope

.Adapter, MTRJ big, Plastic Sleeve

MU mini adapter for fiber microscope

Adapter, MU, Plastic Sleeve

MU big universal adapter for fiber microscope

Adapter, MU, Plastic Sleeve

$sell gem refractometer$

sell gem refractometer

Gem refractometer:measures the refractive indices of gemstones

Hand-held Sliver Black Fiber Microscope

Every Fiber Microscope comes with 2.5mm adapter, black pouch and operation manual

black mini fiber microscope

The 200X and 400X Fiber Microscopes are used for inspecting fiber terminations in the field

2.5mm mini universal adapter for fiber microscope

universal adapter:Universal 2.5mm, Male Threaded, Plastic Sleeve

2.5mm big universal adapter for fiber microscope

Adapter, Universal 2.5mm, Plastic Sleeve

$hand-held alcohol and grape refractometer$

hand-held alcohol and grape refractometer

hand-held alcohol and grape refractometer: Model:RHW25 RHW25/brix

$hand-held antifreeze refractometer$

hand-held antifreeze refractometer

hand-held antifreeze refractomter: Model:RHA100, RHA200. RHA300, RHA503

$hand-held oechsle refractometer$

hand-held oechsle refractometer

hand-held oechsle refractometer: Model RHB32S RHB44S RHB32D

$digital wine refractometer$

digital wine refractometer

digital wine refractomete: Model ARW-400

$digital clinical refractometer$

digital clinical refractometer

digital clinical refractometer: Model:ARC300

Stereo microscope XI series

Stereo microscope XI series Model: XT-II-20X, XT-II-40X

Biological Microscope XSP-30

Biological Microscope XSP-30 series adopt modularization design, easy to incorporate, which has an ideal price to its function.

Biological Microscope XSP-10 series

Biological Microscope XSP-00 series can be used in clinical experiments,scientific research analyzing

biological microscope XSP

Biological Microscope :XSP-00 series are applied in these fields, such as school , medical institution

New Mini Fiber Microscope

Mini Fiber Microscope: easy to carry, convenient to use

Hand-held Black Fiber Microscope

Every Fiber Microscope comes with 2.5mm adapter, black pouch and operation manual

1.25mm big universal adapter for fiber microscope

Adapter, Universal 1.25mm, Plastic Sleeve

1.25mm mini universal adapter for fiber microscope

universal adapter:Universal 1.25mm, Male Threaded, Plastic Sleeve

$new digital brix refractometer$

new digital brix refractometer

digital refractometer:Smaller and lighter, economical version digital refractometer

$hand-held clinical refractometer$

hand-held clinical refractometer

clinical refractometer:it is used for clinical usage. it reads urine specific gravity, total serum protein and refractive index

$hand-held brix refractometer$

hand-held brix refractometer

it is used for testing the sugar(fruit juice,soft-drinks,wine,honey).model: RHB10,RHB18,RHB32,RHB62,RHB82,RHB90

$digital salinity refractometer$

digital salinity refractometer

digital refractometer:Digital for Salinity,Clinical Protein,Wine Model:ARS0-28nD

$digital brix refractometer$

digital brix refractometer

digital brix refractomter: ATC automatic temperature compensation

$hand-held salinity refractometer$

hand-held salinity refractometer

salinity refratometer:It is used for testing the concentration of salt water and brine.
Model:RHS10,RHS28

$Hand-Held Refractometer (AH Series)$

Hand-Held Refractometer (AH Series)

Hand-held refractometers ;ATC can measure the concentration of an aqueous solution.