Gravity - Analog ORP Sensor Meter Pro - DFRobot SEN0464

Index: DFR-20674 EAN: 5904422382162
The Pro version analog ORP sensor is equipped with a platinum indicator electrode and a silver chloride reference electrode, which provides 24-hour ORP measurement and significantly increases product life. The new signal converter provides a more stable reference voltage, making the sensor measurement more accurate. The module is equipped with a screw connector and a waterproof connector to create an ORP monitoring system.
Gravity - Analog ORP Sensor Meter Pro - DFRobot SEN0464
€145.50
€118.29 tax excl.
Waiting time: 4-6 weeks
Only on request
30-day returns
PayPal payment
Manufacturer: DFRobot
Compatibility: Arduino

Product description: Gravity - Analog ORP Sensor Meter Pro - Analog ORP Water Quality Sensor - DFRobot SEN0464

The Pro version of the Analog ORP Water Quality Sensor Meter features a platinum indicator electrode and a silver chloride reference electrode, which provides 24-hour ORP measurement and significantly increases product life. A new signal converter provides a more stable reference voltage, making the sensor measurement more accurate. The module is equipped with a screw connector and a waterproof connector to create an ORP monitoring system. The ORP sensor is used to test the purity of water (Oxidiation-Reduction Potential). ORP is a measure of the ability of an aqueous solution to oxidize and reduce, indicating the relative degree of oxidation or reduction. The unit of measurement is mV. If the oxidation-reduction potential is high, chemical oxidation is strong, whereas if the potential is lower, oxidation is weaker. A positive potential means that the solution shows some degree of oxidation, while a negative potential means that the solution shows some degree of reduction. ORP is an important indicator of water quality, but as a sensor alone cannot demonstrate water quality, it can be combined with other water quality indicators to better reflect the measurement.

Zawartość zestawu

Contents of the ORP analog water quality sensor kit.

Przykład podłączenia czujnika z ArduinoExample of connecting ORP sensor with Arduino.

ORP water quality sensor specification

  • Signal converter:
    • Input voltage: 5 V
    • Input signal: 0.5 V to 4.5 V
    • Input interface: screw connector with 5.08 mm pitch
    • Measuring range: from -2000 mV to 2000 mV
    • Output interface: Gravity 3-pin connector with 2 mm pitch
    • Dimensions: 42 x 32 mm
  • Industrial ORP probe:
    • Indicator electrode: platinum
    • Reference electrode: silver chloride
    • Operating temperature: from 5°C to 70°C
    • Electrode potential: 245 mV to 270 mV
    • Internal resistance of reference electrode: up to 10 kΩ
    • Electrode stability ± 8 mV / 24h

Contents of Kit

  • ORP analog signal converter
  • Industrial ORP probe
  • Waterproof industrial cable connector
  • Waterproof cable gland
  • Nylon screw
  • Nylon spacer

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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