Refractometer Options:Refractometer pour-on insecticide to control Biting

pour-on insecticide to control Biting Lice

Get ready to take back your space from unwanted pests

and Rodents Away Repellent

Low impedance energizer

Refractometer Options:Refractometer pour-on insecticide to control BitingProtein Specific Gravity Model: Achieve accurate, quantitative measurements of specific gravity and protein determinations in biological fluids with our hand held refractometer. Simply read the numerical scales through the eyepiece. Rubber grip and optical focus system allow for easy viewing in any environment. Automatic temperature compensation allows for immediate results, even when sample temperatures vary.