Place of Origin
Shandong, China
Working power supply
12V DC, 2500mA. H (standard)
Display mode
2.8 inch LCD display
Communication mode
USB (read, see DB9 interface description for details)
data storage
4MB Storage (standard)
working temperature
-20C~50°C
Working humidity
0~90% (relative humidity), no condensation
Communication protocol
Modbus Serial communication protocol
Connectable device
1 ~ 8 MODBUS devices