使用灰塵檢測器能夠很容易的發現在液體玻璃容器如玻璃安瓶的藥劑裡面之細小的灰塵和其他微粒

放大鏡(約3倍)將幫助觀察非常微小的樣本。有2個旋鈕，一個是在放大鏡框架上，另一個是在玻璃框架的主機上。轉動其中一個旋鈕時，主體玻璃的顏色將改為深藍色即開始檢查。就能夠找到灰塵和其他微粒，因為這些顆粒將藉著調整背光亮度而被照射成白色。

TS -11N是顯微鏡式的高倍數放大鏡。 雙筒式的接目鏡組裝到主機上。這是結合高倍立體雙目顯微鏡，適用於檢查難以用肉眼發現的微小塵埃。

With Dust Tester, it is able to find small dust and other particle easily inside of the liquid glass vessel like a glass ampoule of medicine, etc.

The magnifying lens (approx. 3x) will help tiy ti ubsoect a vert tiny sample. There are 2 knobs, one is at the magnifying lens frame and the other one is at the glass frame of main body. The color of main body glass will be changed to dark blue by turning one of the knob and you will start to inspect. You will be able to find that the dust and other particle as these will be shined as white by adjusing brightness of back light.

TS-11N is microscope type and high magnification. 2 eyepiece lenses of binocular is assembled to main body. This is suitable to check a tiny dust by combined the high magnification of stereo binocular which is very hard to find by naked eyes.