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 App for Computers
Version 5.4
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 2
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. Wireless connection is not supported.
Chromebook
Software
InterfaceGraphical Analysis App for Chrome
Version 5.4
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. Wireless connection is not supported.
iOS
Software
InterfaceGraphical Analysis App for iOS
Version 5.4
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 App for Android
Version 5.4
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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