ZHJAN 12″ Distance Measuring Wheel in Feet and Inch,Collapsible Rolling Measure Wheel Measures Up To 9999.9 ft,Walking Measuring Wheel with Reset Function.

Brand: ZHJAN

Features:

• [9999.9 Maximum Measuring Distance]Collapsible Rolling Measurement Wheel Measures Up To 9999.9 ft，U.S. Measuring units, Measures in feet and inches.
• [Accurate Measurement]Adopts a precise gear structure design with an accuracy of±0.5%,the forward count increases, and the backward count decreases, effectively avoiding errors.
• [High Quality Materials and Functions]ZHJAN measure wheel has one button reset, larger bracket, redesigned joint, TPR tire, increased friction, and original position mark to help you complete your work.
• [Easy to Carry]The size after twice folding is 16in, and the size after unfolding is 40in. The measuring wheel is very suitable for indoor and outdoor projects, and is suitable for real estate appraisers, law enforcement officers, construction workers, greening workers and homeowners to measure the boundary line of your property.
• [Applicable to Different Environments]ZHJAN measuring wheels are made of durable rubber, and the walking wheels are suitable for all environments – grass, concrete, gravel, soil, etc

Details: Product Description
1. Lightweight and durable design
2. Measures wheel includes an ergonomic handle
3.12″ wheel diameter provides more accurate measurements, especially on uneven terrain.
Compact foldable – easy to carry and store in backpack (included). It extends to 40 inches when unfolded and 15 inches when folded.
4.Can be used to lock the wheel and reading, increase the accuracy.
Package included: 1 Measuring Wheel
1.TPR Thicker Tires
TPR Tires with Threads
Thicker Tires
2.Collapsible Rod
Rotate to Fixed
Two Rotary Joints
15 to 40 Inch

Instructions
1.The measurement method of the wall to the wall
Put the Measuring Wheel on the ground, and let the rear wheel touch the wall behind;
Move the distance measuring wheel in a straight line until it touches the front wall; Record the measurement data of the dial;
Plus the diameter of the gauge wheel (2R) is the correct distance
2.The measurement method of the wall to next point
Put the distance measuring wheel on the ground and let the rear wheel touch the wall behind;
Move the distance measuring wheel in a straight line until the pointing point of the positioning needle coincides with the end point;
Record the measurement readings on the dial;
Plus the radius (R) of the gauge wheel is the correct distance.
3.Point-to-Point measurement
Put the distance measuring wheel on the ground, Make the pointing point of the positioning to coincide with the starting point;
Move the distance measuring wheel until the point pointed by the positioning needle coincides with the end point;
Record the measurement reading on the dial, this reading is the correct distance

Package Dimensions: 170x380x1100