Reading the Staff (See fi gure
• Once the reference level has been detected read the
position shown at the datum edge of the clamp.
NOTE:
• When fi nding the reference level using a measuring rod,
slightly loosen the tightening knob to allow the detector to
be moved up or down more easily. When reference level
has been found securely tighten the clamp to ensure the
detector remains stationary on the rod.
Specifi cations
Levelling Accuracy (High):
Levelling Accuracy (Low):
Laser Reception Window Width:
Working Range:
Bubble Vial Accuracy:
Operating Time:
Auto Power Off (with No Signal Detected):
Power Source:
IP Rating:
Operating Temperature Range:
Storage Temperature Range:
77-132 / 77-133
)
E
≤ 1 mm
≤ 2 mm
55 mm
≥ 300 m
30' / 2 mm
20 h
10 min
2 x AAA Batteries (Alkaline)
IP66
-10° C to +50° C
(+14° F to +122° F)
-25° C to +70° C
(-13° F to +158° F)
7