Project Description

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

using a 7-inch real color LCD screen, mechanical keys, large font display, after a 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 machines to display measurement positioning.


Zero Cleaning


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


circle drilling

oblique line drilling

inclined plane processing

circular arc processing

lathe (matching)

rectangular light output

digital filtering

vibration filtration

radius / diameter

LCD Digital Read Out DRO Specifications:

Voltage range: 90 VAC ~ 250 V / 50 Hz ~ 60 Hz

Acceptable signal: TTL or RS422

Connector: DB9

Acceptable Resolution: 0.1μm、0.2μm、0.5μm、1μm、2μm、5μm、10μm

Material: ABS

Color: black

LCD size: 7 inch TFT

Axis numbers: 2 axis and 3 axis and 4 axis

Power consumption: <15W

Operating temperature: 0℃~45℃

Storage temperature: -20℃~40℃

Operation keys: mechanical keys

Item size: 290 * 185 * 75mm

Item weight:2 axis: 1.05KGS

Package size: 350 * 250 * 160mm

Package weight: 2.1KGS

Model No.: