Datasheet
Command Format Illustrate
● 0x00 : Read all data of meter
PC to Meter
Start 0 Start 1 Control Data Length Checksum
0x55 0x55 0x00 0x00 0xAA
Meter to PC
Start 0 Start 1 Control
Data
Length
Data Checksum
0x55 0x55 0x00 0x36 See Below 0x??
Data Byte[0…9] : Model Name Data[0…9], total 10 bytes, ASCII code format
Data Byte[10…17] : Serial Number Data[0…7], total 8 bytes, ASCII code format
Data Byte[18, 19] : Firmware Version[0, 1]
Data Byte[20] : Rotary Code
Data Byte[21] : Blue Code
Blue
Rotary
0x00 0x01 0x02 0x03
0x00 Temp. C Temp. F
0x01 AC V DC V AC+DC V
0x02 AC mV DC mV AC+DC mV
0x03 Ohm Beeper Cap Diode
0x04 AC mA DC mA AC+DC mA
0x05 AC A DC A AC+DC A
0x06 Hz / % Hz / DF
Data Byte[22] : Key Code
Data Byte[23] : Range Code
Data Byte[24] : Meter Status Code
Bit Hi Lo
0 Manual Range Auto Range
1 Manual Test Auto Test
2 Display : 10,000D Display : 100,000D
3 X
4 HFR AC AC
5 Auto Test (Rotary in Ohm) Manual Test (Rotary in Ohm)
6, 7 X










