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

▶ One-button Bluetooth pairing
Easily pair to Jenco’s pH Wand tester, which contain the sensors and the processing hardware that accurately converts analog pH 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 pH range of 0.00 to 14.00 with high resolution of 0.01 and high accuracy of +/- 0.05 pH, 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 pH and temperature readings at the same time
• 0.00 to 14.00 pH range
• 0.0 to 50°C temperature range
• 0.01 Reading resolution
• +/- 0.05 Reading accuracy
• Temperature display in °C or °F
• Green, yellow, red traffic light indicator of reading quality
• Displays electrode efficiency
• 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
• 1, 2 or 3 point calibration
• Displays calibration history
• Selectable US or NIST pH buffer sets

• Displays pH 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 pH Wand tester, please visit


Jenco Instruments, Inc.
37 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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