【 1 】 the sample is prepared with scale and light source

Note: this style also does not have the scale, the price is cheap.

Pocket microscope with light source with scale 150 times

Specification: 50 * 23 * 138 mm

Features:

1. It can be adjusted and equipped with pure white LED light source to illuminate the scene. It is not restricted by ambient light when using.

2. 150 times, clear and accurate observation.

3, with blue and blue color filter, used to correct color difference.

4, small size, light weight, easy to carry.

5. When it is used for recording groove observation, there should be an additional device for audio frequency.

Battery life: 2 # 5 batteries.(the battery needs to be purchased separately by the buyer)

Size: about 14 x 5 x 2.5 cm

Light source: LED lamp (long life)

How to use: when the two cylinders are stretched to the sides, the LED light is lit and the side with the viewing mirror is fastened to the object being observed. Rotate the handwheel while observing until the observed object is clear.

Suitable for:Industrial use \\Circuit boards and their printing industry \\Medical \\Gardening \\Wood \\Coin stamp \\Ceramic jewelry appraisal \\Education \\Geography,Home office and other use

Battery replacement: please replace the battery when the brightness of the lamp is insufficient. Use two no.5 dry batteries for backup. Separate the two cylinders, pull the cover of the battery compartment outward, remove the old battery, and put the new battery in. Pay attention to the positive pole first, close the battery cover.