The Foil Electroscope is an scientific instrument that is used to detect the presence and magnitude of electric charge on a body. For recognition and understanding of electric charge in physics class.Teaching Equipment for students and kids.
The digital laser distance measure delivers angle, distance, area, volume, 2 Pythagorean measurement modes. Featuring continuous measurement, addition, subtraction and 20 groups data memory function, this digital distance meter is ideal for home and const
The quality of raw materials is stable, the product surface is scratch resistant and not easy to wear.Beautiful appearance, smooth lines, no obvious random lines and impurities, and the coating is dazzling.
The product has common measurement functions such as flagpole lock, slope correction, distance measurement, height measurement, and speed measurement; it is an indispensable assistant in outdoor sports, hunting, and survey activities.
TDS-100F1 accurately captures flow measurements using three approaches; champ-on, flow-cell and insertion. Automatically memory the positive, negative, net totaliser flow rate and heat quantity of the last 512 days, 128 months, 10 years. ● Better than 1%