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OPERATION INSTRUCTION
1. Fold out the measuring wheel.
Fold out and straighten the rod, move the rod locking sleeve to fix the rod.
2. Reset the measurement
Toggle the Reset knob to make the
mechanical counter to zero.
3. Measure the distance from wall to wall
a. Position the wheel against the wall and
reset the counter.
b. Push the wheel straight to the other wall.
c. Read the measured value and add diameter
of the wheel when measurement is finished.
®
R + Measurement + R
3
4. Measure the distance from spot to wall
a. Position the wheel from the beginning
spot and reset the counter.
b. Push the wheel straight to the wall.
c. Read the measured value and add
radius of the wheel when measurement
is finished.
5. Measure the distance from spot to spot
a. Position the wheel from the beginning
spot and reset the counter.
b. Push the wheel straight to the other spot.
c. Read the measured value.
6. Fold for carrying
®
Technical specification
Accuracy
Range
Circumference of measuring wheel
Diameter of measuring wheel
Radius of measuring wheel
Operating temperature
Dimensions (W x H x D)
Weight
®
R + Measurement
®
Measurement
®
± 10 cm / 100 m
0-9999.9m
1000mm
318mm
159mm
-10°C to 45°C (14°F-113°F)
318x180x1000mm / 318x180x500mm (folded)
1538g
4
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