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you can monitor the levels of dissolved oxygen in various water bodies
Prism Size (side x Length) 32x32 Mm
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In this technique
We accept bulk orders for government tenders in all countries around the globe
Spherometer(Single Disc) petri dish you can monitor the levelsSpherometer(Single Disc) Offering our customers Spherometer (Single Disc). It consists of a small metal frame, supported by three legs fixed at the corners of an equilateral triangle. A screw of fine pitch passes through the center of the metal frame. The screw forms the fourth leg. The main scale (or pitch scale) is marked in a metal strip fixed at right angles to the frame. Spherometer scale is marked in millimeters with zero mark at the center (10
