We no longer offer Logger Pro for Linux computers.See: Linux support for Graphical Analysis Progressive Web App ...

Follow these instructions to remove or replace a Go Wireless® 100 mAh Replacement Battery (GW-BAT-100), in your Go Wireless pH or Go Wireless Electrode Amplifier. Follow these instructions carefully as PERMANENT DAMAGE can result if not done pro...

You can tell the battery manufacture date by looking at the 4-digit number on the upper left of the battery label. The number is listed as Week-Year (WWYY), so "3213" was manufactured in week #32 of the year 2013. Batteries are a consumable and ca...

Logger Pro for Windows is available in many languages. Logger Pro for macOS is available only in English. In Logger Pro 3.8.3 and above the program will automatically detect the language of the operating system that it is running on and run in th...

After receiving feedback from instructors that having the spectrometer choose lambda max for the students was depriving them of an important lesson, LabQuest App now requires students to make the selection themselves. For LabQuest 2, the change is in...

During the LabQuest 2 update, you may get a message that says:"The update detected an invalid MAC address on this unit. Please contact support at support@vernier.com" The unit will need to come in for repairs. Contact Vernier Software Technical Suppo...

Experiment 28B Polarization of Light in the Physics With Vernier lab book uses the Rotary Motion Sensor (RMV-BTD) to collect angle data of the rotating polarized lens while collecting light intensity data. The Go Direct Rotary Motion Sensor will ...

Go Direct® Respiration Belt (GDX-RB) Specifications and User Guide Troubleshooting General: Press the power button on the sensor to turn it on. Connect your sensor as described in the Getting Started instructions for your ...

Determine if you have a Polar H7 Module or a Polar H9 Module on your heart rate monitor. The Polar H9 Module has a grey label. The Polar H7 Module is black and has Bluetooth smart written underneath the Polar logo. Both modules uses a simple watch ba...

Go Direct® Current Probe (GDX-CUR) Specifications and User Guide Troubleshooting Primary Test: Press the power button on the sensor to turn it on. Connect your sensor as described in the Getting Started instructions for yo...