Durably Constructed to Withstand Wear and Tear Resulting from Repetitive use,Waterproof Housing Protects the meter in their Working Environment,Simple Operation in a Slim and Portable Design,measurement of pH, oxidation-reduction potential(ORP), conductivity, salinity
MyBlock I * digital, microprocessor controlled dry bath with timed operation and removable, hinged lid. Lid improves temperature uniformity and conserves energy. Single chamber unit, blocks for tubes from 0. 2ml to 50ml .
Advanced Physics with - Mechanics, first of a two-volume set of new experiments for the more in-depth introductory physics course, such as college physics
Fiskar's Hand Drill, An ergonomically designed handle. This hand drill is especially handy for use with the fine drill bits used in bookbinding. Includes easily interchangeable drill bits, sizes 3/32in, 1/8in, 5/32in and 3/16in. Perfect for craftspersons, students or teachers.