1 cặp thước đo độ cao PH tại Lotte Market
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1 Pair Optical PH Ruler Pupil Height Meter Optometry PH Test Eye Ophthalmic Tool. Plastic PH meter/PH Ruler. It is a very good promotional item and perfect for hospital, pharmaceutical or supplies. Size: Approx. 1: Remove the lens. The bottom of the frame reads the value from bottom to top. Includes:2 x PH Ruler: Còn hàng
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Giới thiệu 1 cặp thước đo độ cao PH tại Lotte Market
1 Pair Optical PH Ruler Pupil Height Meter Optometry PH Test Eye Ophthalmic Tool
100% Brand new and high quality
Plastic PH meter/PH Ruler
Measure pupil height
It is a very good promotional item and perfect for hospital, pharmaceutical or supplies
Measurement Range: 0-40mm
Size: Approx. 82x33mm
How to use: (very easy)
1: Remove the lens
2: The bottom end of the Pupil height ruler is clamped into the frame.
3. The bottom of the frame reads the value from bottom to top.
Package included:
Includes:2 x PH Ruler