As an upgraded version of Industrial Gravity: ORP Sensor Meter For Arduino, this new generation ORP probe employs platinum indicator electrode and silver-silver chloride reference electrode, which makes it available for 24-hour online ORP monitoring and greatly enhances product durability.
The new signal converter adds a more stable voltage reference so that the sensor readings would be no longer affected by supply voltage fluctuations. Besides, there are screws, copper columns and waterproof connectors included in the accessory packet to help you conveniently build up ORP monitoring system.
ORP(Oxidation-Reduction Potential) is a measure of the ability of oxidation and reduction of an aqueous solution, which the relative degree of oxidizing or reducing. The unit is mV.
If the oxidation reduction potential is high then chemical oxidation is strong , while if the potential is lower then oxidation is weaker.
The positive potential means that solution shows a certain degree of oxidation, while the negative potential means that solution shows a certain degree of reduction. ORP is an important index of water quality detection, although it can not separate water quality independently, it can be combined with other water quality indexes to reflect the ecological environment better.
24-hour online ORP monitoring
ORP monitoring system
ORP Signal Converter
Input Voltage: 5V
Input Signal: 0.5V ~ 4.5V
Input Interface: 5.08mm/0.20" Pluggable Connector
Measuring Range: -2000mV ~ +2000mV
Output Interface: PH2.0 - 3Pin
Module Size: 42mm×32mm/1.65×1.26"
Industrial ORP Probe
Indicator Electrode: Platinum
Reference Electrode: silver-silver chloride
Suitable Temperature: 5-70℃
Electrode Potential: 245mV ~ 270mV
Reference Electrode Internal Resistance: ≤10KΩ
Electrode Stability: ±8mV/24h
Gravity: Analog ORP Signal Converter x1
Industrial ORP Probe x1
Waterproof Aviation Cable Connector x1
Waterproof Cable Gland x1
Nylon Screw x1
Nylon Column x1