RS485 / UART tester (monitor). Portable serial terminal.

Rating: Not Rated Yet
Sales price: 480,00 грн
Manufacturer: Украина

RS485 / UART tester

General information:

This device's purpose is to make simple visualization of data coming through RS485 (AB) or UART line "in field" with no PC.


  • Display: 0.96" OLED.
  • Data view: ASCII (text), HEX (hexadecimal), DEC (decimal), BIN (binary).
  • Baud rate: 600, 1200, 2400, 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200, 128000, 256000 (8-N-1)
  • Connectivity: a cable with 2 hook clips for either A/B or Rx/Tx and a cable with a hook clip and an alligator clip for GND connection.
  • Power supply: 3 batteries AAA. Batteries holder is available (batteries are not included in the package).
  • Size: 37x63x22 mm

Buttons and usage: 

1) Short "VIEW" press - Hold/Unhlod the current data on the display ("lock" sign indicates it); 

2) Long (>1 sec) "VIEW" press - change data format to the next in the line "ASCII-HEX-DEC-BIN" (ASCII is default, indicated); 

3) Short "RATE" press - change baud rate to the next in the line "600-1200-2400-4800-9600-14400-19200-28800-38400-56000-57600-115200-128000-256000" 9600 is default, indicated);

4) Long (>1 sec) "RATE" press - send to the line 10 bytes 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38 0x39 (0-9 in ASCII; this message is not changeable, sent with current baud rate, sent to both AB and Tx); 

5) Short "RATE" press while view is locked ("closed" lock sign) - clear the display.


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