School Savers - Vernier GDX-GP Go Direct Gas Pressure

Vernier GDX-GP Go Direct Gas Pressure

The Go Direct Gas Pressure Sensor measures the absolute pressure of a gas. It connects via Bluetooth® wireless technology or via USB to your device.

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 robust rechargeable battery offers long battery life and provides always-ready operation when using the sensor wirelessly. Monitor battery life directly from the award-winning Vernier Graphical Analysis® app, as well as LabQuest® 3. 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.

Wireless or Wired—The Flexibility to Choose
Our Go Direct sensors connect directly to your mobile device, Chromebook™, or computer using the Vernier Graphical Analysis® app—no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth® wireless technology, allowing you to choose the best solution for your classroom or laboratory.

Specifications
Range: 0 to 400 kPa
Resolution: 0.03 kPa
Accuracy: ±3 kPA
Maximum sampling rate: 50 samples/s
Internal volume: 0.8 mL
Maximum pressure that the sensor can tolerate without permanent damage: 450 kPa
Connections:
Wireless: Bluetooth
Wired: USB


What’s Included
Vernier Go Direct Gas Pressure Sensor
Tapered valve connectors (2) inserted into a No. 5 stopper
Tapered valve connector (1) inserted into a No. 1 stopper
Two-way valve
18 inch Tygon tubing with Luer Lock connectors
20 mL syringe
White transpiration tubing clamps (2)

Compatible Interfaces
LabQuest 3
LabQuest 2