Electrode Amplifier

Electrode Amplifier

Electrode Amplifier

$49.00

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).

ORDER CODE: EA-BTA Categories ,

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)

Requirements

Choose a platform below to see its compatibility requirements.

LabQuest 2

Full Support

The Electrode Amplifier is fully supported with LabQuest 2 (version 2.8.5), a standalone data logger with built-in graphing and analysis software.

Learn more about LabQuest 2 »

Compatibility Notes

  1. Requires a BNC electrode
Computers
Software
InterfaceGraphical Analysis 4 for Computers
Version 4.10
Logger Pro
Version 3.16
Logger Lite
Version 1.9.4
LabQuest StreamFull support 1 2Full support 2Full support 2 3
EasyLinkIncompatibleFull support 2 4Full support 2 4
Go!LinkFull support 2Full support 2Full support 2
LabQuest 2Full support 2Full support 2Full support 2
LabQuest MiniFull support 2Full support 2Full support 2
Original LabQuestFull support 2Full support 2Full support 2

Compatibility Notes

  1. Connect LabQuest Stream via USB. Future software updates will support connection via Bluetooth® technology
  2. Requires a BNC electrode
  3. Connect LabQuest Stream via USB. Wireless connection is not supported.
  4. Requires an Easy to Go! adapter
Chromebook
Software
InterfaceGraphical Analysis 4 for Chrome
Version 4.10
EasyLinkFull support 1 2
Go!LinkFull support 2
LabQuest 2Full support 2
LabQuest MiniFull support 2
Original LabQuestFull support 2
LabQuest StreamFull support 2 3

Compatibility Notes

  1. Requires an Easy to Go! adapter
  2. Requires a BNC electrode
  3. Connect LabQuest Stream via USB. Future software updates will support connection via Bluetooth® technology
iOS
Software
InterfaceGraphical Analysis 4 for iOS
Version 4.10
Graphical Analysis GW for iOS
Version 4.0.6
LabQuest 2Full support 1 2Full support 1 2
LabQuest StreamFull support 1Partial support 1 3

Compatibility Notes

  1. Requires a BNC electrode
  2. iOS and Android devices can only connect to LabQuest 2 via Wireless Data Sharing.
  3. Data collection will be in mV only. The pH calibration is not supported.
Android
Software
InterfaceGraphical Analysis 4 for Android
Version 4.10
Graphical Analysis GW for Android
Version 3.2
LabQuest 2Full support 1 2Full support 1 2
LabQuest StreamFull support 1Incompatible 1

Compatibility Notes

  1. Requires a BNC electrode
  2. iOS and Android devices can only connect to LabQuest 2 via Wireless Data Sharing.
Arduino
Software
InterfaceArduino
Vernier Arduino® Interface ShieldFull support
LEGO MINDSTORMS
Software
InterfaceLEGO® MINDSTORMS® EV3
Version 1.1
LEGO® MINDSTORMS® NXT
Version 2.0
NXT Sensor AdapterPartial support 1Full support

Compatibility Notes

  1. You can only read the raw count/raw voltage output by this sensor. You must do the programming to convert to proper sensor units.
LabVIEW
Software
InterfaceNI LabVIEW
Go!LinkFull support
SensorDAQFull support
Vernier myDAQ AdapterFull support 1
LabQuest MiniFull support
LabQuest StreamFull support
Original LabQuestFull support
LabQuest 2Full support

Compatibility Notes

  1. You can only read the raw count/raw voltage output by this sensor. You must do the programming to convert to proper sensor units.
Original LabQuest
Software
InterfaceLabQuest App for Original LabQuest
Version 1.7.6
EasyLinkFull support 1 2
Go!LinkFull support 2
Original LabQuestFull support 2

Compatibility Notes

  1. Requires an Easy to Go! adapter
  2. Requires a BNC electrode
Texas Instruments
Software
InterfaceEasyData
Version 2.4/4.0/5.2
DataMate
Version 1.15
TI-84 SmartViewDataQuest
Version 4.2
TI-Nspire Software
EasyLinkFull support 1 2IncompatibleFull support 1 3Full support 1Full support 1 3
Go!LinkFull support 1 2 4IncompatibleFull support 1Full support 1 4Full support 1
TI-Nspire Lab CradleIncompatibleIncompatibleIncompatibleFull support 1Full support 1
CBL 2Full support 1 5Full support 1 5 6IncompatibleIncompatibleIncompatible

Compatibility Notes

  1. Requires a BNC electrode
  2. Use with TI-84 Plus calculators only.
  3. Requires an Easy to Go! adapter
  4. Requires a Go! to Easy adapter
  5. CBL 2 and LabPro interfaces cannot be used with TI-84 Plus CE calculators.
  6. 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

AccessoryOrder CodePriceQuantity
pH Electrode BNCPH-BNC$41.00
Flat pH Electrode BNCFPH-BNC$74.00
Glass-Body pH Electrode BNCGPH-BNC$85.00
Nitrate Ion-Selective Electrode BNCNO3-BNC$207.00
Calcium Ion-Selective Electrode BNCCA-BNC$207.00
Ammonium Ion-Selective Electrode BNCNH4-BNC$207.00
Potassium Ion-Selective Electrode BNCK-BNC$207.00
Chloride Ion-Selective Electrode BNCCL-BNC$207.00
ORP Electrode BNCORP-BNC$48.00

Support

Warranty

5-year limited warranty
See our warranty policy

Contact Us

Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.

* AP and Advanced Placement Program are registered trademarks of the College Entrance Examination Board, which was not involved in the production of and does not endorse this product.

** The IB Diploma Program is an official program of the International Baccalaureate Organization (IBO) which authorizes schools to offer it. The material available here has been developed independently of the IBO and is not endorsed by it.

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