Indium Spirit Level Leveling Rods Tower Rulers
Bipods of theodolite Fix Base of Bipods Prism Poles&Bipods surveyor's poles >Meteyards
Surveying Umbrella   Surveying Ropes


Tower Rulers


    Tower rulers are the instruments specially designed for surveying and mapping the earth.They are applicable to the survey of the terrain for the construction of projects,including railways,high ways, water conservancy facilities, farmland and national defence works.The tower rulers are peculiar in the materials,printing and manufacturing processes. They are characteristic of easy operation and durable service. Our tower rulers really win the favor of both domestic and foreign customers.

Positive side£º10mm

Opposite side£º5mm

Positive side£º5mm

Opposite side£º10mm+1mm

Positive side£º5mm

Opposite side£º10mm

Positive side£º5mm

Opposite side Countdown£º1mm

Positive side£º5mm

Opposite side Reversed image£º10mm

 English system 8 ft

Positive side£º10mm

Opposite side Countdown£º1mm

Positive side£º10mm

Opposite side£º1mm




Indium Spirit Level Leveling Rods Tower Rulers
Bipods of theodolite Fix Base of Bipods Prism Poles&Bipods surveyor's poles >Meteyards
Surveying Umbrella   Surveying Ropes