The Go Direct Electrode Amplifier offers an affordable way to expand your experiment options. Its BNC connector provides the flexibility to attach and remove a Vernier electrode, such as the pH Electrode, Flat pH Electrode, ORP Electrode, ISE electrode, or a third-party electrode. You can explore pH one day and potassium concentrations the next.
Because the Go Direct Electrode Amplifier is compatible with third-party electrodes, students learn consistent calibration and handling techniques on one amplifier using one software program. When electrodes expire or become damaged you need only replace the electrode—lowering your overall equipment costs.
Rechargeable Battery—Ready When You Are
The Go Direct robust rechargeable battery offers long battery life and provides always-ready operation. Monitor battery life directly from our free Graphical Analysis™ 4 app. Should the battery run low, simply connect the sensor to the charging cable and keep on collecting—no interruptions or inconvenience to you or your students.
Wired or Wireless—The Flexibility to Choose
Our Go Direct sensors connect directly to your mobile device, Chromebook, or computer using our free Graphical Analysis™ 4 app—no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth, allowing you to choose the solution best for your classroom or laboratory.
- Units: pH or mV
- Input range (mV): ±1000 mV
- Input range (pH): 0 to 14 pH
- Accuracy with new electrode (mV): ±20 mV
- Accuracy with new electrode (pH): ±0.2
- Wireless: Bluetooth
- Wired: USB
View the user manual for full specifications
A future update will support data collection with the Go Direct™ Electrode Amplifier and LabQuest 2, a standalone data logger.
Learn more about LabQuest 2 »
- Go Direct Electrode Amplifier
- Micro USB Cable