- spirit level HV 120
- strong, easy to hold aluminium profile
- crush-proof block vials that are highly transparent and durable
- horizontal vial with a +30% magnification lens and luminescent reflector
- shock absorbing end protectors and temperature-proof vial mountings
- tolerance in normal position is ±0.5 mm/m, upside down 0.75 mm/m
- the radius of the vial is 200 mm, giving a sensitivity of 10 mm/m
- the liquid in the vial is a low viscosity coloured oil mixture that gives the bubble optimal freedom of movement
- highly resistant to ultraviolet light and temperature fluctuations
- the anti-static properties of the liquid means that the bubble is not affected by static electricity
- length 120 mm
