For all you precision workers out there, this dial tension gauge is one of those tools you didn't know you needed until you start using it regularly. This particular model goes up to 300g with division values of 10g, covering a measuring range of 60-300-60 grams. The double needle design makes it super easy to read your measurements accurately without guessing. What can you use it for? Oh, plenty of stuff - testing relay tip pressure, checking electronic and micro switches, measuring spring pull pressure, valve mechanisms, tape recorder buffers, and basically any situation where you need to know precise pressure or pulling force. The operation is straightforward - just apply tension along the clockwise direction (though it works anti-clockwise too) and make sure the stylus arm pushes in the direction vertical to the tension. The build quality feels solid without being overly heavy, and the dial is clear and easy to read. It's become my go-to for making sure springs have the right tension, switches are operating within spec, and various mechanical components are performing as they should. Comes with a 1-year warranty too, which gives you some peace of mind. Whether you're in electronics repair, manufacturing, quality control, or just a serious hobbyist who likes precision, this tension meter is definitely worth having in your toolkit. Much more reliable than trying to estimate forces by feel alone!