User Manual

Table Of Contents
User Manual
© 2008-2021 Seeed Technology Co., Ltd. All rights reserved. solution.seeedstudio.com
Page 29 of 45
2 Configure Measurement Value:
Measurement
Register Address
(decimal)
Measurement
Type
Modbus
Function Code
Measurement Range and
Description
Soil
Temperature
Value
0
INT16/ read-only
3
-4000- +8000
Divide by 100 to get the actual
temperature value, 2 decimal
places, unit: °C
Soil Moisture
Value
1
INT16/ read-only
3
0-10000
Divide by 10000 to get the actual
humidity value, 2 decimal places,
unit: %