Phidgets pH/ORP Adapter

PhidgetsSKU: RB-Phi-89
Manufacturer #: 1130_0B

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Sale price $30.00

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Only 1 unit left

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Description

  • 1x Phidgets pH/ORP Adapter

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  • Current Consumption: 3.0 mA
  • Input Impedance: >1 TeraOhm
  • Input Voltage: 4.5 VDC to 5.25 VDC

pH Specifications

  • Input Range: -400 mV to +400 mV
  • Input Resolution: 1 pH/54.4 SensorValue
  • Min/Max Error: ±0.09 pH
  • Typical Error: ±0.02 pH

ORP Specifications

  • Input Range: -2000 mV to +2000 mV
  • Input Resolution: 100 mV/20 SensorValue
  • Min/Max Error: ±8 mV
  • Typical Error: ±3 mV

Customer Reviews

Based on 1 review
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T
Tim
Interface good but probe not good

Low rating is for the sensor probe. Not suitable for monitoring ph over time only as a quick dip tester. Probe stopped working after less than 24 hours when left in swimming pool water. However, the interface circuit works fine with other probes and compared to the Phidgets equivalent board you are basically getting the sensor for free and can add your own better sensor when it fails.

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