DFRobot Gravity Analogue Industrial ORP Sensor Pro Meter

The Analog Industrial ORP Sensor Pro Measurement Device for Arduino is an enhanced version of the Gravity Analog ORP Sensor. It utilizes a platinum indicator electrode and a silver-silver chloride reference electrode, enabling 24-hour online ORP monitoring and improving product lifespan. The new signal converter ensures a stable reference voltage, preventing the sensor's measurements from being affected by fluctuations in the power supply voltage. ORP is a measure of an aqueous solution's ability to oxidize and reduce, and the device provides information about the degree of oxidation or reduction. It is an important index for detecting water quality and can be used in conjunction with other water quality indices to better assess the ecological environment.

Features:
24-hour online ORP monitoring

Technical Details:
Manufacturer: DFRobot
Manufacturer SKU: SEN0464
ORP Signal Converter
Input Voltage: 5V
Input Signal: 0.5–4.5V
Input Interface: 5.08 mm pluggable connector
Measurement Range: -2000–2000 mV
Output Interface: PH2.0 - 3Pin

Industrial ORP Probe
Indicator Electrode: Platinum
Reference Electrode: Silver-Silver Chloride
Suitable Temperature: 5–70 °C
Electrode Potential: 245–270 mV
Internal Resistance of Reference Electrode: ≤10 KΩ
Electrode Stability: ±8 mV/24h
Dimensions: 42 x 32 mm
Weight: 525 g

Package Includes:
1x Gravity Analog Industrial ORP Sensor Pro Measurement Device
1x Industrial ORP Probe
1x Waterproof Aviation Connector
1x Waterproof Cable Gland
1x Nylon Screw
1x Nylon Spacer.