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By Sensorex

This app is only available on the App Store for iOS devices.


The SAM-1 Smart Aqua Meter from Sensorex turns your iPhone or iPad into a powerful and convenient pH, ORP or conductivity and temperature meter. Available at

Simply connect the SAM-1 and smart sensor into the audio jack of your smartphone or tablet and you are ready to take accurate readings. The sensor type and calibration data is auto-recognized. Quickly and easily record reading details such as time, date, and GPS coordinates with location names and comments. Measure samples in the lab, field or plant and share readings instantly via e-mail. You may select one or more readings for export to spreadsheets for analysis or record retention. Additional sensor types will be supported in the future with seamless software updates.

What's New in Version 1.0.12

Bug fix


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Customer Reviews

Works great!

I'll start by saying I ordered my Sam-1 from the Sensorex website and received a defective meter. However, I am VERY satisfied with the customer service AND the performance of my replacement product. Paired with the Sam-1 meter, the app works flawlessly on my iPhone 5s. When compared with a stationary Oakton pH meter (+$900 retail) the Sam-1's pH readings take noticeably longer to stabilize but the accuracy is much better than expected for the price of the meter, plus it has the convenience of portability. Very happy with the product, and the performance of the app.

View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Utilities
  • Updated:
  • Version: 1.0.12
  • Size: 6.3 MB
  • Languages: English, French, German, Italian, Japanese, Simplified Chinese, Spanish
  • Seller:

Compatibility: Requires iOS 5.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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