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MYAMIA 10N Lab Dynomometer Spring Scale Balance Newton Force Meter Student Mechanics Experiment : Amazon.co.uk: DIY & Tools
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B8L35300 - Philip Harris Spring Balance (Newton Meter) - 0 to 10N x 0.1N | Philip Harris
![Spring Balance (Newton Meter) 10,000g / 100N [GE1508-01] : Aim Scientific - A leading provider of laboratory and chemical supplies to the Scientific, Clinical and Educational laboratories, Adelaide](http://aimscientific.com.au/images/BALANCE%20SPRING%20CYLINDRICAL%2010000g-100N%20GE1508-01.jpg "Spring Balance (Newton Meter) 10,000g / 100N [GE1508-01] : Aim Scientific - A leading provider of laboratory and chemical supplies to the Scientific, Clinical and Educational laboratories, Adelaide")