Product Summary
PASCO’s pH Sensor measures the hydronium ion concentration in a solution and reports it as a pH value. This sensor is well-suited for a variety of activities where testing or monitoring acidity is important.
Resolution is a very important feature of pH meters, but high resolution is useless if the noise is high. Our pH Sensor's digital technology gives you 0.01 pH resolution and low noise to produce more accurate, stable data. Useful for large pH changes as well as subtle changes.
Applications
- Titrate an acid into a base
- Investigate the chemistry of buffers
- Monitor water quality
Product Specifications
| Range | 0 to 14 (probe-dependent) |
| Accuracy | ±0.1 (after calibration) |
| Resolution | 0.01 |
| Electrode | gel-filled Ag-AgCl combination electrode |
| Maximum Sample Rate | 50 Hz |
| Temperature Range | 5 deg C to 60 deg C |
Software Required
This product requires PASCO software for data collection and analysis. We recommend the following option(s). For more information on which is right for your classroom, see our Software Comparison: SPARKvue vs. Capstone »
Interface Required
This product requires a PASCO Interface to connect to your computer or device. We recommend the following option(s). For a breakdown of features, capabilities, and additional options, see our Interface Comparison Guide »
Dedicated Datalogging with SPARK LXi
Consider an all-in-one, touchscreen data collection, graphing, and analysis tool for students. Designed for use with wired and wireless sensors, the SPARK LXi Datalogger simultaneously accommodates up to five wireless sensors and includes two ports for blue PASPORT sensors. It features an interactive, icon-based user interface within a shock-absorbing case and arrives packaged with SPARKvue, MatchGraph!, and Spectrometry software for interactive data collection and analysis. It can additionally connect via Bluetooth to the following interfaces: AirLink, SPARKlink Air, and 550 Universal Interface.
