High End Torque Wrench, does it matter?

[ron_roco]

I'm sure this has been discussed before, but I'd love to hear your thoughts: when comparing basic torque wrenches like Lifeline to high-end ones like Park Tool, is there a significant difference in terms of durability and accuracy, or is it not that crucial?

I recently bought a pair of grips that require 3Nm to secure, so I’m considering getting a torque wrench for my bike setup. I prefer durable tools, but I'm curious whether the price difference is mainly due to durability or accuracy, or even brand premium..

Thanks!