Quick USB ORP Sensor (PL090)

The ORP sensor measures the ability of a solution to act as an oxidizing or reducing agent. ORP stands for oxidation-reduction potential also known as Redox Potential.

ORP sensor values ​​are used as well as pH values ​​to determine water quality.

For example in the water of a pool usually has a pH of 7.2 to 7.6, the ORP sensor should have values ​​above 700mV to neutralize the unwanted organisms.

In contrast to aquatic ecosystems, this value should be lower to support aquatic life.

In general, ORP sensor values ​​when exceeding 400mV are dangerous for aquatic life.

Electrode characteristics:

Temperature range 0-60℃

Impedance ~20 kΩ at 25℃