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
InterfaceLabQuest App
LabQuest® 3Full support 1
LabQuest 2 (discontinued)Full support 1
LabQuest (discontinued)Full support 1

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 MiniFull support 1Full support 1Full support 1
LabQuest® 3Full support 1Full support 1Full support 1
LabQuest 2 (discontinued)Full support 1Full support 1Full support 1
LabQuest StreamFull support 1 2Full support 1Full support 1 3
Go!LinkFull support 1Full support 1Full support 1
LabQuest (discontinued)Full support 1Full support 1Full support 1

Compatibility Notes

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

Compatibility Notes

  1. Requires a BNC electrode
  2. 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 StreamFull support 1Partial support 1 2
LabQuest® 3Full support 1 3Full support 1 3
LabQuest 2 (discontinued)Full support 1 3Full support 1 3

Compatibility Notes

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

Compatibility Notes

  1. Requires a BNC electrode
  2. iOS and Android devices can only connect to LabQuest 2 or LabQuest 3 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
SensorDAQFull support
Vernier myDAQ AdapterFull support 1
Go!LinkFull support
LabQuest MiniFull support
LabQuest StreamFull support
LabQuest® 3Full support
LabQuest 2 (discontinued)Full support
LabQuest (discontinued)Full 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.
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
CBL 2Full support 1 4Full support 1 4 5IncompatibleIncompatibleIncompatible
TI-Nspire Lab Cradle (discontinued)IncompatibleIncompatibleIncompatibleFull support 1Full support 1

Compatibility Notes

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

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