Kaisi K-2205 Universal Tester Superfine Digital Multimeter Probe abbe refractometer labelled diagram With our expertise and trustworthiness

With our expertise and trustworthiness

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Compound Microscope for student

It is a wonderful gift item for family and friends

Kaisi K-2205 Universal Tester Superfine Digital Multimeter Probe abbe refractometer labelled diagram With our expertise and trustworthiness1. Soft silicone material 2. High voltage resistant wire rod, strong and tough, anti winding, high and low temperature resistance 3. High precision steel needle 4. It is not easy to oxidize and can be used for a long time 5. Stainless steel watch needle, lengthened 6. The measurement error will not be caused by touching other components 7. Thin, pointed, long, Measurement of dense and fine devices without fear 8. The tip of the pen adopts an extra