
MS-301 Multi parameter Water Quality Sensor
Web:www.boquinstrument.com
1.4 Temperature limit
When storing a multi-parameter Sensor, the multi-parameter Sensor stores a temperature range of 0 to
50°C, non-freezing. The multi-parameter Sensor operates over a temperature range of 0 to 45°C and is not
frozen. Exposing a multi-parameter Sensor outside of the above temperature range may result in
mechanical damage and electrical failure.
To prevent freezing of the multi-parameter Sensor.
1.5 Minimum depth requirement
In order to prevent the sun exposure sensor, the sensor body must be completely submerged by water
when in use.
Chapter 2 Introduction to Sensors
The integrated multi parameter water quality sensor measures the following parameters: depth,
temperature, pH, ORP, conductivity, turbidity, dissolved oxygen, chlorophyll, blue-green algae, ammonia
nitrogen, nitrate, fluoride and chloride. The wide range of physical, biological and chemical properties of
natural waters can be monitored.
Please note: That pH, Conductance, ORP, Ammonia nitrogen, Nitrate ion, fluoride ion, chloride ion, these
seven parameters are analog electrodes, up to 4 can be selected but can’t be repeated, the corresponding
host interface is fixed, can’t be universal .
And when the electrode parameter configuration is selected, are factory-set, even if the corresponding
electrode is not connected in the field, the host can’t prompt that the electrode is not connected, but will
still have a value. In this case, the output value is an arbitrary value, and not accurate value of
measurement. So when using, please make sure the corresponding electrode is connected!
2.1 Temperature Sensor
Principle: