EKG Sensor (EKG-BTA) Specifications and User Guide Troubleshooting Primary Test: The most common cause of problems with this sensor is a poor connection, either between the tabs and the skin, or between the clips and the tabs...

Short Answer: Yes. Use Logger Pro versions 3.10.2 through 3.15. Longer Answer: Apple released Mac OS X 10.11 (El Capitan) on September 30, 2015.  Apple (and Vernier) typically support any given major OS version for 3 years with newer software vers...

No. Pasco's current motion detector is NOT COMPATIBLE with our LabQuest interfaces due to hardware conflicts. Over the years, Pasco has sold different versions of its motion detector. Some of these models may be able to work with some of our interfa...

The beam height is 8.5 mm. Also see: What is the Z dimension or beam height of your Spectrometers?...

The most likely reason for not seeing satellites is a poor view of the sky. Test with the GPS outside, with nothing overhead. The GPS is not designed to work indoors. Allow up to 10 minutes to capture satellites on the first use. It will be faster on...

The Vernier GPS Sensor (VGPS, discontinued) will not function with Logger Pro (any version) on Mac OSX 10.10 (Yosemite) or newer. Beginning with Logger Pro version 3.11 (released in early 2016), the Vernier GPS Sensor will not work on any Macintosh c...

No, neither the older Friction Pad (PAD-VDS) nor the Friction Pad DTS (DTS-PAD) can attach to either of the fan carts. Fan Cart (CART-F) Encoder Fan Cart (CART-FEC) You can mount the appropriate friction pad to one of your dynamics ...

The shaft of the Optical DO Probe has an outer diameter of 18 mm, which is larger than most of our stick probes. It fits in test tubes with a diameter of 20 mm, the Primary Productivity Kit (PPK), and Water Quality Bottles (8 bottles) (WQ-BOT). It is...

This answer assumes all of the following: • You are using our LEGO NXT adapter with a LEGO NXT Robotics Kit. • You are using LEGO Mindstorms software after importing our Vernier Sensor block. There are three ways to display data: LEGO M...

If you are using the Go Direct® EKG Sensor (GDX-EKG) make sure you are using the EKG channel. If you are using the EKG Sensor (EKG-BTA) you should update to the most recent version of Logger Pro, LabQuest App or Graphical Analysis. Versions of t...