Designed with the everyday users in mind, the ORP Wand app, when paired with a Jenco ORP Wand tester, is the simplest way to accurately measure ORP and temperature readings. This app is optimized for the iPhone.

▶ One-button Bluetooth pairing
Easily pair to Jenco’s ORP Wand tester, which contain the sensors and the processing hardware that accurately converts analog ORP and temperature signals to digital signals.

▶ Easy to use with guided operations
Thoughtful screen layout, guided calibration operations, jargon-free instructions deliver the best-in-class user experience.

▶ Quality readings
Measure the full ORP range of \-1000 to 1000 mV with resolution of 1 mV and accuracy of +/- 1% full scale, made possible by 45 years of experience in designing and producing water quality instruments.

▶ Practical, useful features
Geo-tagged data storage, reading quality indicator, data sharing, temperature display, calibration reminders, calibration log, and more.

▶ Complete feature list:

Reading quality
• Displays ORP and temperature readings at the same time
• \-1000 to 1000 mV range
• 0.0 to 50°C temperature range
• 1 mV Reading resolution
• +/- 1% full scale reading accuracy
• Temperature display in °C or °F
• Displays last calibration date

Saved readings
• Save reading data with GPS mapping
• Annotate saved readings with notes
• Share saved readings to other apps

• Step-by-step guided calibration procedure
• ORP mV offset calibration
• Displays calibration history

• Displays ORP Wand tester’s battery life
• Pause readings (Hold)

▶ About Jenco
Jenco is a family-operated manufacturer with 45 years of specialization in designing and producing water quality instruments.

For more information about the ORP Wand tester, please visit


Jenco Instruments, Inc.
37.1 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© Jenco Instruments, Inc.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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