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Go Wireless® Sensors Review by Assistive Technology

From my perspective, Vernier has spent a lot of time making the experience of using the wireless sensors as full proof as possible so students can spend their energy collecting and analyzing the data. Setting up the Vernier Go Wireless sensors were a breeze and were immediately recognized on my iPad, without the need for me to manually pair them in any way. This point is important because it is these little details that can bring a lab down when you are using technology in the classroom. If you are not using sensors in your classroom you need to take a look at the Vernier Go Wireless sensors to get you started. Having access to tools like the Vernier Go Wireless sensors will empower your students and let them have hands-on experience collecting data as a scientist would do.

Source: Assistive Technology

Hot Pocket Robot

Noah Jolly, Caleb Barrentine and Taylor Boyce have developed a Hot Pocket robot, which tests the internal temperature of a Hot Pocket so the consumer knows if the item is either too hot or too cold. In addition to keeping their mouths safe from scalding Hot Pocket filling, the students’ project earned them first place in the 2015 Vernier Engineering Contest.

Source: Arkansas Online: Three Rivers Edition

Water Quality with Vernier Lab Book Update

Water Quality with Vernier

After many years, we are happy to announce the second edition of Water Quality with Vernier. This updated version has many improvements that we think instructors will appreciate. This is our first book with instructions for using LabQuest with Data Matrix mode—a mode designed especially for field work. While many of the tests are familiar, they have been updated to incorporate new sensors, such as the Vernier Optical DO Probe, that have been developed since the first edition of the book.

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Plotly and Graphical Analysis for Chrome

We are big fans of Plotly at Vernier! Plot.ly (that’s the URL, although it doesn’t look like it) is a web-based graphing tool that complements Vernier tools. Collecting data from Vernier sensors and then analyzing it in Plotly is sometimes just the right thing to do. For example, our Graphical Analysis for Chrome application is a lean, streamlined data-collection program for Chromebook. You can collect data and do basic curve fits and statistics, which is enough for most experiments. But if you want more, it is now easy to export your data to Plotly, and from there you can apply further transforms, calculations, or custom graph styles that you need.

Graphical Analysis for Chrome

Graphical Analysis with some simple temperature data
Graphical Analysis for Chrome

The graph in Plotly

Glass-Body pH Electrode

Glass-Body Electrode

Our new Glass-Body pH Electrode, coupled with either our Go Wireless® Electrode Amplifier or the Vernier Electrode Amplifier, allows you to measure the pH of nonaqueous solutions and solutions that contain organic solvents, strong acids, or strong bases. The entire shaft of the pH electrode is made of glass, allowing you to perform experiments such as titrations of strong acids (e.g., aliphatic amines), titrations of weak bases (e.g., aromatic amines), monitoring the pH of protein denaturation with the addition of ethanol, and many others.

Glass-Body Electrode
Non-aqueous titration of acetic acid

Tech Tip: Choosing a Temperature Probe for Chemistry Classrooms

Vernier offers several temperature probes for a variety of applications. Deciding which probe is best for you often depends on the types of experiments in your curriculum.

The Stainless Steel Temperature Probe is the most popular choice for chemistry classrooms. This probe has a range of –40°C to 135°C and can be used for all temperature experiments in Chemistry with Vernier, Advanced Chemistry with Vernier, Investigating Chemistry through Inquiry, and Vernier Chemistry Investigations for Use with AP* Chemistry.

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Helpful Tips for Using the Voltage Probe in Electrochemistry Experiments

Voltage Probe

In electrochemistry, a voltaic cell is a specially prepared system in which an oxidation-reduction reaction occurs spontaneously. This spontaneous reaction produces an electrical potential that can be easily measured using a Voltage Probe. Taking advantage of this fact, students are able to quickly establish the reduction potentials of five unknown metals relative to an arbitrarily chosen metal in “Experiment 28–Establishing a Table of Reduction Potentials: Micro-Voltaic Cells” from Chemistry with Vernier.

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Go Wireless® Heart Rate

Go Wireless Heart Rate

We have expanded our line of wireless sensors with the new Go Wireless Heart Rate. This affordable sensor consists of a pair of wireless hand grips that can be used to measure human heart rate with a mobile device. It is ideal for continuously monitoring heart rate before, during, and after exercise. Go Wireless Heart Rate works with iOS, Android, and LabQuest 2.

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Vernier Chemistry Investigations for Use with AP* Chemistry

The College Board’s AP Chemistry Curriculum Framework has undergone significant changes, shifting the course from a more traditional, content-based model to one that is intended to support an inquiry-based model of instruction. According to the AP chemistry course overview, six labs should use an inquiry-based model of instruction.

Vernier Chemistry Investigations for Use with AP* Chemistry

Our newest lab book, Vernier Chemistry Investigations for Use with AP* Chemistry, is organized into 16 student-directed investigations using probeware that are aligned with the labs in the AP chemistry lab manual published by the College Board.

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Cheap Peeps Show 2015

Vernier hosted a Cheap Peeps Show where employees made dioramas of famous occurrences, scenes, or pop culture phenomena. Our 2015 theme was “Wild” and here were some of the dioramas created.

Cheap peeps dioramas by Vernier employees

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