Hygrometer Wet & Dry Storage Weights are made of cast

Weights are made of cast iron with a black enamel finish

Durable and hard-wearing PVC

Razor Blades Single Edge Extra Sharp Super Strong

Soak some cotton wool in this solution and use to clean or dress the wound as needed

Large die measures 12cm

Hygrometer Wet & Dry Storage Weights are made of castFeaturing a Classic mason Hygrometer with wet and dry bulb hygrometer and a large water reservoir. One thermometer bulb is in air and the other is wrapped in a wick kept moist from a water reservoir. The difference between the two readings is used to give an accurate calculation of humidity. Complete with wet and dry bulb tables. Ranges: 5 to 50C & F, + 1C & F Divisions: 1C&F Product Dimensions: 310mm x 77mm x 33mm. Premium Quality: Hygrometer Wet &