7
(2)
Read R718PA8 device parameter
Downlink: 0257000000000000000000
Device return:
8257000A003C0000000000 (device current parameter)
6.
Installation
6.1 PH Sensor Use
The water level of the water you plan to measure the pH value of is recommended to be higher than the spiral curve on the pH sensor.
`
Note:
(1)
The sensor is recommended to be installed with angles higher than 15 degrees.
(2)
Horizontal or upside-down position is not allowed.
Spiral curve
> 15 °
