It can detect a pipe down to a depth of 1

Temperature range: 0°C to 40°C

Height 73mm

Manufactured by Furneaux Riddall Co

geofennel avvagare gfn10 high class 400 gon 3 It can detect a pipeGeoFennel Leveler High Class model GFN10 400 GON with 32x magnification Features Optical level suitable for all construction sites Robust metal housing with handle for comfortable handling Level reading mirror Optical sight for quick alignment to a waypoint This is a High Class level with better optics and accuracy than the GFN1 Technical specifications Average error for 1km double leveling: 1mm Telescope magnification: 32x Lens diameter: 40mm