It’s not for critical architecture, mostly to aid hip-level shooting so doesn’t need the accuracy of a surveyor’s tool.
Look for line levels. We used to use them when drawing cross sections in archaeological features. Hang of a taut string to make sure the string is level to give you something to measure from. They're usually pretty compact.
@stevo_com started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
It’s not for critical architecture, mostly to aid hip-level shooting so doesn’t need the accuracy of a surveyor’s tool.