E-survey ET2A 经纬仪
制造商: E-survey Model: ET2A - 报价要求
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Measuring Method: Absolute encoder
Diameter: 79mm
Min. Reading: 1″, 5″,10″
Measuring Unit: 360°,400gon
Vertical Angl:e 0° Zenith 0 °, Horizontal 0 °
Accuracy: 2 ″
Display: Two sides LCD
Power Resource: Rechargeable Li-on battery
Voltage: DC 7.4 V
Operation Time: BDC 1600 mAh (About 20 hours)
Storage Temperature: - 10 °~+ 45 °
Dimension: 180 x 166 x 355 m
Weight: 5 Kg
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