7-inch LCD digital readout(DRO)(WB-6880), 

using 7-inch real color LCD screen, mechanical keys, large font display, after power failure to remember the current position wide voltage input range, input voltage AC 90V-240V, all can work normally. Optional RS232 interface, convenient to communicate with computer or PLC, feedback data. LCD digital readout(DRO) can be installed on a variety of machine tools or equipment, such as lathes, milling machines, grinding machines, boring machines, spark machines, fine hole discharge machines.

 with a grating scale for the machine tool to display measurement positioning.
Features:
Zero Cleaning
reset
mm / inch mode
200 sets of coordinates
memory off;
Center of1 / 2
linear error compensation
sleep mode
pure 200 sets of Sdm datum;
ABS / INC mode
calculator
circle drilling
oblique line drilling
inclined plane processing
circular arc processing
lathe (matching)
rectangular light output
digital filtering
vibration filtration
radius / diameter 

Electrical transient(EFT:EN61000-4-4)

Surge(EN61000-4-5)

Power frequency magnetic field(EN61000-4-8))

Screen size: 3.5” true color
Resolution: 0.1,0.5,1,5,10,25,50,100µm
working volgae: 5V DC
Output signal: TTL
Input axis: 1 OR 2 OR 3
Max Response frequency: 1M HZ
Working condition: 0℃\+50℃
Dimension: 100*100*7.9mm