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11) Specifications
Accuracy
±
20
〞
(
±
3mm@30m)
Slope range
±
10.00
﹪
Automatic self-leveling range
5°
Laser source
Visible Laser Diode 635nmm
Classification
Class 2M or Class 3R
Operational range
500m dia . (with detector)
Rotational head speed
60,120,300,600,R.P.M
Approximate scan angles
10°;45°;90°;180°
IR Remote control
Available remote distanee:20m
Operation temperature
-20°C~+50°C(-4°F~+122°F)
Power supply
DC 4.8-6V(4 sections NI-MH battery)Battery
Pack replaceable(Ni-MH battery pack or
Alkaline battery pack
，
selectable)
Continuous working time
20hours
Waterproof and dustproof
IP54
Dimensions
160(L)X160(W)185(H)mm
Weight
3.0kg(w/batteries)
Summary of Contents for GPR-R220L
Page 1: ...Rotary Laser INSTRUCTIONS FOR USE GPR R220L...
Page 17: ...5 Memo...
