[Features] ●With 1/50, 1/100, 1/150, horizontal and vertical gradients on 4 surfaces, it has 5 measurement functions in spite of its compact size. ●It can be used as a horizontal instrument for horizontal and vertical measurement. ●Characters are no longer erased by laser printing. ● Handy type that is convenient for sloping drainage pipes.
[Use] ●For indoor and outdoor gradient measurements.