An impact resistant abs plastic level that will withstand temperatures between 15 c and 43 60 c it has impact resistant tubular vials vials with extremely high transparency and durability sensitivity of 13 mmm and a tolerance in normal position of 15 mmm the vial fluid is a low viscosity coloured oil mixture that gives the bubble the best possible conditions for movement and is resistant to uv light and temperature fluctuations the bubble is not affected by static electricity as the fluid