The mechanical distance measuring wheel is an instrument applicable to long distance measuring.It’s widely used in traffic route field measurement,common construction,household and garden measurement,public road pacing,measurement of sports fields,zigzagging courses in gardens,power supply upright stanchion,and flower and tree planting,outdoor walking measurment,and so on and so forth.This countering-type distance measuring wheel is user-friendly,durable,and convebient,which is absolutely good value for money.
The gear driven counter is put in a firm plastic box
The five-digit counter has a manual reset device.
The heavy metal folding handle and bi-component rubber hadnle are in accordance with ergonomics.
Engineering plastic meter wheel and resilient rubber surface are used.
A spring folding bracket is used also.
Thchnical indexEffective range:99999.9M
Wheel diameter:318mm(12.5inches)
Operationg environment:for outdoor use;bigger wheel used for rugged surface measurement;preferentian working temperature:-10-45℃
Accuracy:Generally ±0.5% on level ground
Measurement unit:Meter;Decimeter
Stretch and straighten and grip of the range finder,And fix it with the extension sleeve.Then unfold the arm-brace and zero the counter.Put the distance measuring wheel gently at the starting point of the distance to be measured.and make sure that the arrow is aimed at the initial measuring point.Walk to the end point and read the measured value.
Note:Take the line as straightly as posssible if you are measure the straight-line distance;and walk back to the end point of the measurement if you outstep it.
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