Cat Dog Clinical Refractometer Pet Urine Hydrometer 1.000-1.060 SG Measure O

Range of scale G13(Propylene Glycol): -50~0℃. Range of scale G11/G12(Ethylene Glycol): -50~0℃. DIY Flat Belt Screw Leather Craft Chicago Nail Brass Solid Rivets Stud Head I. Clear Acrylic Protection Case for Raspberry Pi Pico Dual-Sided Protection.

eBay