The multi-functional laser angle measurement and distance meter is a portable photoelectric instrument for telescope and laser angle measurement, which combines the functions of a telescope, laser distance measurement and angle measurement.
REALISTIC FEATURES - Our lifelike, kid-sized toy kitchen has an oven, refrigerator and microwave so your kids can pretend (and learn) all about food prepping, cooking, and even washing up! The doors open and close on the refrigerator and oven for realisti
Water meter is a device that record the volume of water use by the flow passing through the meter chamber. most of which are accumulative flow measurements of water. They are generally divided into two categories: volumetric water meters and velocity type