Review on Precision 10x10x29mm Picture Measurement Tools with Hanging Capability by Will Porter
Terribly inaccurate
I bought these to apparently level things out but after a while I got confused by the readings. They give me DIFFERENT readings (different bubble positions). I'm not sure how a simple bubble level can go wrong, but it's clear they were made without any precision or I had a bad batch. Do not buy!
Pros
- Free for educational purposes
Cons
- Big and bulky
