Go Direct™ Gas Pressure Sensor

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The Go Direct Gas Pressure Sensor measures the absolute pressure of a gas. It directly connects wirelessly via Bluetooth® or wired via USB to your platform.

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SKU: VR157408 Categories: ,

Description

Use Go Direct Gas Pressure Sensor to monitor gas pressure in a variety of experiments. It records accurate absolute pressure readings relative to the perfect vacuum reference point inside the sensor, allowing you to go below atmospheric pressure or up to 400 kPa. Easily change the displayed units to any one of seven options (kPa, mmHg, inHg, mbar, psi, atm, torr). Includes a syringe, tubing, and stoppers to ease setup for experiments such as Boyle’s law.

The Go Direct Gas Pressure Sensor can be used in a variety of experiments:

  • Investigate Boyle’s law and Charles’ law.
  • Investigate grip strength and muscle fatigue (using Gas Pressure Bulb, not included).
  • Measure the production of oxygen gas produced when hydrogen peroxide is destroyed by the enzyme catalase.
  • Monitor plant transpiration.

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™ Gas Pressure Sensor connects 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.

Experiments

Advanced Chemistry with Vernier

  • The Molar Mass of a Volatile Liquid
  • The Molar Volume of a Gas
  • The Decomposition of Hydrogen Peroxide
  • Exploring the Properties of Gases
  • Vapour Pressure and Heat of Vaporisation

Investigating Chemistry through Inquiry

  • Vapour Pressure and Heat of Vaporisation Investigations
  • Baking Soda and Vinegar Investigations Revisited
  • Reaction Rates
  • Enzyme Activity
  • Sugar Fermentation by Yeast

Physical Science with Vernier

  • Gas Pressure and Volume
  • Gas Temperature and Pressure
  • Fun with Pressure

Middle School Science with Vernier

  • Get a Grip!
  • Fun with Pressure
  • Yeast Beasts in Action

Chemistry with Vernier

  • Boyle’s Law: Pressure-Volume Relationship in Gases
  • Pressure-Temperature Relationship in Gases
  • Vapour Pressure of Liquids

 

 

Specification

  • Range: 0 to 400 kPa
  • Resolution: 0.03 kPa
  • Maximum pressure that the sensor can tolerate without permanent damage: 450 kPa
  • Connections are either wireless via Bluetooth or wired via USB.

Go Direct Compatibility Requirements

LabQuest 2

Go Direct™ Sensors are fully compatible with LabQuest 2 (version 2.8.4), a standalone data logger with built-in graphing and analysis software. Please see the compatibility notes below for details.

Learn more about LabQuest 2 »

COMPATIBILITY NOTES

  1. Wireless connection of this sensor to a LabQuest 2 requires a Go Wireless Bluetooth Adapter when used with some older LabQuest 2 models.

Computers

InterfaceGraphical Analysis for Computers
VERSION 4.4

NO INTERFACE REQUIRED

Full support 1

LABQUEST 2

Full support 23

COMPATIBILITY NOTES

  1. For Bluetooth® connectivity, only computers running Windows 10 or Mac OS X 10.10 or newer are supported. The computer must also have a compatible Bluetooth 4.0+ radio.
  2. Connect this sensor directly to a computer or Chromebook via a USB or wireless Bluetooth® connection for best results. Alternatively, this sensor is fully supported when used with LabQuest 2 when LabQuest 2 is connected to a computer or Chromebook via Wireless Data Sharing.
  3. Wireless connection of this sensor to a LabQuest 2 requires a Go Wireless Bluetooth Adapter when used with some older LabQuest 2 models.

Chromebooks

InterfaceGraphical Analysis for Chrome
VERSION 4.4

NO INTERFACE REQUIRED

Full Support

LABQUEST 2

Full Support 12

COMPATIBILITY NOTES

  1. Connect this sensor directly to a computer or Chromebook via a USB or wireless Bluetooth® connection for best results. Alternatively, this sensor is fully supported when used with LabQuest 2 when LabQuest 2 is connected to a computer or Chromebook via Wireless Data Sharing.
  2. Wireless connection of this sensor to a LabQuest 2 requires a Go Wireless Bluetooth Adapter when used with some older LabQuest 2 models.

iOS

InterfaceSoftware

Graphical Analysis 4 for iOS
VERSION 4.0.3

NO INTERFACE REQUIRED

Full Support

LABQUEST 2

Full Support 123

COMPATIBILITY NOTES

  1. Connect this sensor directly to a supported mobile device via a wireless Bluetooth® connection for best results.
  2. Mobile devices can only connect to LabQuest 2 via Wireless Data Sharing.
  3. Wireless connection of this sensor to a LabQuest 2 requires a Go Wireless Bluetooth Adapter when used with some older LabQuest 2 models.

Android

InterfaceSoftware

Graphical Analysis for Android
VERSION 4.4

Graphical Analysis GW for Android
VERSION 3.2

NO INTERFACE REQUIRED

Full Support

Incompatiable

LABQUEST 2

Full Support 123

Full Support 23

COMPATIBILITY NOTES

  1. Connect this sensor directly to a supported mobile device via a wireless Bluetooth® connection for best results.
  2. Mobile devices can only connect to LabQuest 2 via Wireless Data Sharing.
  3. Wireless connection of this sensor to a LabQuest 2 requires a Go Wireless Bluetooth Adapter when used with some older LabQuest 2 models.

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