The utility model provides a portable shelves apart from measuring device which includes locating rack, walking wheel, measuring wheel, counter, control chip and display, positioned on the plate thatthe locating rack includes interconnect and locating plate down, positioned on the plate's right side is equipped with the first location of horizontally axle, and the walking wheel is established infirst location epaxially through the bearing, and the right side of lower locating plate is equipped with horizontally second location axle, and the measuring wheel passes through the bearing and establishes in the second location epaxially, and walking wheel and measuring wheel correspond the setting one on the other and just are equipped with the clearance that holds the wire each other, and thecounter is established under on the locating plate and is used for calculating the travel distance of measuring wheel, control chip and display are fixed on positioned on the plate, and the signal output part of counter and control chip's input interface connection, display and control chip's output interface connection. The utility model discloses only need an operating personnel to promote thewalking wheel and walk on the wire, can accurate, swiftly accomplish time surveying work of shelves distance, improved inferior shelves apart from measurement of efficiency greatly.