● 600m reflectorless EDM
● Bluetooth 4.0
● Data transfer and storage
● T-P sensor, automatic correction
● Concentrated ball bearing
● EDM Trigger Key
● Control panel with high resolution touch screen

Distance Measurement
Max Range Reflectorless 600m
1 Prism 3.5km
3 Prism 5.0km
Sheet 1.0km
Measuring Time Fine: <2s; Tracking: <0.25s; Repeat: <0.35s
Atmospheric Correction Auto Correction
Prism Constant Auto Correction
Angle Measurement
Measurement Method Absolute Encoding
Diameter of the Absolute Encoding Disk (Horizontal/Vertical) 79mm
Minimum Reading 0.1″/1″ Optional
Accuracy 2″
Detection Method Horizontal Dual; Vertical: Dual
Image Erect
Length 152mm
Effective Aperture 45mm, (DTM: 47mm)
Magnification 30X
Field of View 1° 30′
Minimum Focus 3″
Minimum Focussing Distance 1.3m
Automatic Compensator
System Dual Axis Liquid-electric Sensor Compensation
Working Range ±6′
Accuracy 1″
Sensitivity of Vial
Plate Vial 30″/2mm
Circular Vial 8’/2mm
Optical Plummet
Image Erect
Magnification 3X
Focusing Range 0.3m~∞
Field of View
Type 3.5 inches LCD, 320x240dpi Touch Screen
SD Card Supportable
Serial I/F Port RS-232C(6pin)/USB Mini-B/ and SD Card/ Bluetooth
Power Supply Rechargeable Lithium Battery
Voltage 6VDC
Operating Time Operting period with Continuous Angle Measurement every 30sec 12hours
Dimension 216x200x350mm
Weight (without battery) 5.2kg
IP Standard IP65
Working Temperature -20°C ~ +50°C


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