Measuring Tools

Pocket Digital PH Meter CT-6020 Waterproof Acidity Acid Testing Pen Acidometer For Chemical Water Treatment Swimming Pool SPAApplications in aquariums, beverages, fish farms, food processing, photography, workshops, quality controls, schools, colleges, swimming pools, irrigation of agricultural crop..

A high-quality medical product.Retractable measuring tape for precise body measurements.Printed scale on side makes results easy-to-read.Convenient one-handed operation -- fasten start of tape to retraction mechanism.Compact and easy to store.Because today's circumference tapes also have to satisfy ..

Orthoscope - Proctoscope with light source from the American company Welch Allyn. An easy-to-use device that covers all levels of care. Light transmission via fiber optics for maximum field of view and true tissue color.The orthoscopy-proctoscope light source consists of the transformer, t..