Specifications
- Power: 7 mA @ 5VDC
- Input: range –450 mV to +1100 mV
- Impedance: 100 MΩ
- Gain: 2.2 V/V
- Offset: 1.20 V (nominal)
Electrode Amplifier
Electrode Amplifier
$55.00
Use an Electrode Amplifier to collect data from almost any electrode that has a BNC connector. This includes electrodes from Vernier such as our pH electrode, or third-party electrodes, such as pH, ISE (ion-selective electrode), or ORP (oxidation-reduction potential).
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Requirements
Choose a platform below to see its compatibility requirements.
LabQuest
| Interface | LabQuest App |
|---|---|
| LabQuest 3 | Full support 1 |
| LabQuest 2 | Full support 1 |
| LabQuest | Full support 1 |
Compatibility Notes
- Requires a BNC electrode
Computers
| Software | ||||
|---|---|---|---|---|
| Interface | Graphical Analysis | Graphical Analysis (Web App) | Logger Pro (discontinued) | Logger Lite (discontinued) |
| LabQuest Mini | Full support 1 | Full support 1 | Full support 1 | Full support 1 |
| LabQuest 3 | Full support 1 | Full support 1 | Full support 1 | Incompatible 1 |
| LabQuest 2 | Full support 1 | Full support 1 | Full support 1 | Full support 1 |
| LabQuest Stream | Full support 1 2 | Full support 1 2 | Partial support 1 3 | Full support 1 2 |
| Go!Link | Full support 1 | Full support 1 | Full support 1 | Full support 1 |
| LabQuest | Full support 1 | Full support 1 | Full support 1 | Full support 1 |
| LabPro | Incompatible | Incompatible | Full support 1 | Full support 1 |
Compatibility Notes
- Requires a BNC electrode
- Connect LabQuest Stream via USB. Wireless connection is not supported.
- Bluetooth connection not compatible with macOS 11 and newer.
Chromebook
| Software | |
|---|---|
| Interface | Graphical Analysis (Web App) |
| LabQuest Mini | Full support 1 |
| LabQuest 3 | Full support 1 |
| LabQuest 2 | Full support 1 |
| LabQuest Stream | Full support 1 2 |
| Go!Link | Full support 1 |
| LabQuest | Full support 1 |
Compatibility Notes
- Requires a BNC electrode
- Connect LabQuest Stream via USB. Wireless connection is not supported.
iOS
| Software | ||
|---|---|---|
| Interface | Graphical Analysis | Graphical Analysis GW |
| LabQuest Stream | Full support 1 | Partial support 1 2 |
| LabQuest 3 | Full support 1 3 | Full support 1 3 |
| LabQuest 2 | Full support 1 3 | Full support 1 3 |
Compatibility Notes
- Requires a BNC electrode
- Data collection will be in mV only. The pH calibration is not supported.
- iOS and Android™ devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
Android
| Software | ||
|---|---|---|
| Interface | Graphical Analysis | Graphical Analysis GW |
| LabQuest Stream | Full support 1 | Incompatible 1 |
| LabQuest 3 | Full support 1 2 | Full support 1 2 |
| LabQuest 2 | Full support 1 2 | Full support 1 2 |
Compatibility Notes
- Requires a BNC electrode
- iOS and Android™ devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
Arduino
| Software | |
|---|---|
| Interface | Arduino |
| Vernier Arduino® Interface Shield | Full support |
LabVIEW
| Software | |
|---|---|
| Interface | NI LabVIEW |
| SensorDAQ | Full support |
| Vernier myDAQ Adapter | Full support 1 |
| Go!Link | Full support |
| LabQuest Mini | Full support |
| LabQuest Stream | Full support |
| LabQuest 3 | Full support |
| LabQuest 2 | Full support |
| LabQuest | Full support |
Compatibility Notes
- You can only read the raw count/raw voltage output by this sensor. You must do the programming to convert to proper sensor units.
Texas Instruments
| Software | |||||
|---|---|---|---|---|---|
| Interface | EasyData | DataMate | TI-84 SmartView | DataQuest | TI-Nspire Software |
| EasyLink | Full support 1 2 | Incompatible | Full support 1 3 | Full support 1 | Full support 1 3 |
| CBL 2 | Full support 1 4 | Full support 1 4 5 | Incompatible | Incompatible | Incompatible |
| LabPro | Full support 1 4 | Full support 1 4 5 | Incompatible | Incompatible | Incompatible |
| TI-Nspire Lab Cradle | Incompatible | Incompatible | Incompatible | Full support 1 | Full support 1 |
Compatibility Notes
- Requires a BNC electrode
- Use with TI-84 Plus calculators only.
- Requires an Easy to Go! adapter
- CBL 2 and LabPro interfaces cannot be used with TI-84 Plus CE calculators.
- DataMate cannot be used with color screen TI-84 Plus calculators; use EasyData with these calculators.
What's Included
- Vernier Electrode Amplifier
- User manual
Accessories
Support
Resources
Warranty
5-year limited warranty
See our warranty policy
Contact Us
- Recommended: Online Support
- Email: support@vernier.com
- Toll-free: 1-888-837-6437
Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.