I am almost done with my first model of the calibration rig for tensiometers. It isn't a ZwickRoell but then again, if you bought every part and bolt from owning nothing, this one should run about $80 USD in parts. After I test it I will post a complete parts list. It should do the job it is intended for. Here is a peek of what it looks like:


I have only pictured the top section because that is all that is complete while I am waiting on a few parts. With the pictured crane scale it can measure up to 1471 newtons (150 kg x 9.80665) [or as Park Tools will state 1500 newtons as they use an incorrect formula of how to calculate a newton].

My pricing estimate is buying all parts from US online retailers not direct from China. Places like McMaster-Carr and Amazon. There are a few 3D printed parts and you need a drill press or a very steady hand to drill the required 5 holes. This version also doesn't need a tap. I did need to use my Dremel tool to sand down a couple of parts. It is assembled with only hand tools.