Ultrasonic Laser Distance Point Measure BY HIPHEN SOLUTION Digital LCD Ultrasonic Tape Laser Point Distance Measure Meter Range Measurer The ULTRASONIC DISTANCE METER + LASER POINTER is a perfect tool to quickly know the distance, area and volume of a room. It can measure distances in a straight-line from 1.5 feet to 60 feet. Your distance measurer transmits...
Mercury Analog Thermometer BY SCANTRIK MEDICAL SUPPLIES In a mercury thermometer, a glass tube is filled with mercury and a standard temperature scale is marked on the tube. With changes in temperature, the mercury expands and contracts, and the temperature can be read from the scale. Mercury thermometers can be used to determine body, liquid, and vapor temp...
