...sound level meter like the Go Direct® Sound Sensor (GDX-SND), Sound Level Meter (SLM-BTA, discontinued), or Sound Level Sensor (SLS-BTA)? The primary advantage to a commercial sound level meter is......
The Microphone (MCA-BTA) output signal is sent to the interface on two different lines: 1) A signal centered at 2.5 volts is on the standard 0-5V output line. 2) A......
Ethyl acetate and some of the other solvents used in Experiment 29, “The Base Hydrolysis of Ethyl Acetate,” in Advanced Chemistry with Vernier can quickly degrade the ABS plastic bodies......
In October/November of 2018 we shipped some UVB Sensor (UVB-BTA) that were assembled with the label on the tube that says Relative Humidity Sensor (RH-BTA). They were sold as UVB......
...active radiation. They do not have the right spectral response nor are they calibrated correctly. If you want to measure PAR you should consider purchasing a Vernier PAR sensor. https://www.vernier.com/products/sensors/par-bta/......
...measure oxygen gas in air nor can it be calibrated for this measurement. If you want to measure oxygen gas, you may want to consider the O2 Gas Sensor (O2-BTA).......
If you are having problems collecting data for this experiment when using LabQuest as a standalone device, make sure you are using the LabQuest-specific instructions for the lab activity. The......
The problem is that the ULI, or SBI, can only read positive voltages. Listed below are several options to read both positive and negative voltages: A) Use our Instrumentation Amplifier......
The Hand-Grip Heart Rate Monitor and the Exercise Heart Rate Monitor both use the Heart Rate receiver. The transmitter belt of the old Exercise Heart Rate Monitor can no longer......