
3.Technical Data
Maximum Measuring Distance : 9999.9 m
Measurement Accuracy : ±0 . 5%
Minimum Display Value : 0 . 1m
Suitable Use Temperature : -10℃-45℃
Wheel Diameter : 6.3 in / 159 mm
Measurement Unit : Meter ( m )
4.How to Use
1 . Using the aluminum alloy telescopic rod: Hold the bottom end of the rod tightly,
and twist the adjusting rod counter-clockwise; freely adjust the telescopic rod to
the appropriate length required; it can achieve 2 levels of telescopic it by
tightening it clockwise, easy for storage.
2 . Use the reset button: Press the reset button to clear the counter.
3 . The steps to use:First, adjust the lifting rod to the proper length
Press the reset button; the counter is reset to zero.
The bottom of the wheel is aligned with the starting position. Hold the handle to
push the wheel forward, and the counter starts counting. When the bottom of the
wheel reaches the end of the measurement, read the counter value.
Press the reset button to reset the counter
The lowermost part of the wheel is aligned with the measurement starting
position , the handle is held to push the wheel forward , the counter starts
counting until the lowermost part of the wheel reaches the measurement