About Vernier LabQuest® Sensors
You can select from a variety of Vernier LabQuest® sensors and interfaces to collect data while running the Vernier DataQuest™ application with TI-Nspire™ software.
TI-Nspire™ Lab Cradle
The TI-Nspire™ Lab Cradle lets you connect more than one LabQuest® sensor at a time.
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Texas Instruments TI-Nspire™ Lab Cradle
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This sensor can be used with a handheld, a computer, or as a stand-alone sensor.
The sensor interface allows you to connect and use one to five sensors at the same time. It can be used in the lab or at a remote collection location.
The Lab Cradle supports two digital sensors and three analog sensors.
The Lab Cradle also supports high-sample data collection sensors, such as a hand-grip heart rate or a blood pressure monitor.
After using the Lab Cradle as a remote sensor, you can download data to either a handheld or computer.
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Single-Channel Sensor Interfaces
Single-channel sensor interfaces can only connect to one sensor at a time. These sensors have either a mini-USB connector for a handheld or a standard USB connector for a computer. For a complete list of compatible sensors, see Compatible Sensors.
Vernier EasyLink®
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This sensor interface is used with handhelds. It has a mini-USB connector so it can be plugged directly into the handheld.
Connect sensors to Vernier EasyLink® to:
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Measure barometric pressure. |
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Measure the salinity of a solution. |
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Investigate the relationship between pressure and volume (Boyles’ Law). |
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Vernier Go!Link®
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This sensor interface is used with computers. It has a standard connector so it can be plugged into a Windows® or Mac® computer.
Connect sensors to Vernier GoLink® to:
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Measure the acidity or alkalinity of a solution. |
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Monitor greenhouse gases. |
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Measure sound level in decibels. |
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Types of LabQuest® Sensors
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Analog sensors. Temperature, light, pH, and voltage sensors are analog sensors and require a sensor interface. |
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Digital sensors. Photogates, radiation monitors, and drop counters are digital sensors. These sensors can only be used with the TI-Nspire™ Lab Cradle. |
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Direct-connect USB sensors. These sensors connect directly to a handheld or computer and do not require a sensor interface. |
Sensors for Handhelds
The following lists some sensors you can use with a handheld.
Texas Instruments CBR 2™
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This analog sensor connects directly to TI-Nspire™ CX II handhelds through the mini-USB port. It is used to explore and graph motion.
This sensor automatically launches the Vernier DataQuest™ application when you connect it to a handheld. Data collection begins when you select the Motion Match function.
This sensor collects up to 200 samples per second.
Use this sensor to:
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Measure position and speed of a person or object. |
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Measure the acceleration of an object. |
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Vernier EasyTemp® temperature sensor
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This analog sensor connects directly to TI-Nspire™ CX II handhelds through the mini-USB port and is used to collect temperature ranges. You can design experiments to:
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Record temperature changes due to chemical reactions. |
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Perform heat fusion studies. |
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Sensors for Computers
The following table lists some sensors you can use with a computer.
Vernier Go!Temp® temperature sensor
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This analog sensor connects to the computer’s USB port and is used to collect temperature ranges.
You can use this sensor to:
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Record temperature changes due to chemical reactions. |
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Perform heat fusion studies. |
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Vernier Go!Motion® motion detector
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This analog sensor connects to the computer’s USB port and is used to measure acceleration, speed, and velocity.
Use this sensor to:
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Measure position and speed of a person or object. |
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Measure the acceleration of an object. |
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Compatible LabQuest® Sensors
The following sensors can be used with the Vernier DataQuest™ application.
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CBR 2™ - Connects directly to handheld USB port |
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Go!Motion® - Connects directly to computer USB port |
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Extra Long Temperature Probe |
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Stainless Steel Temperature Probe |
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Surface Temperature Sensor |
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Ammonium Ion-Selective Electrode |
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Calcium Ion-Selective Electrode |
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Chloride Ion-Selective Electrode |
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Differential Voltage Probe |
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Digital Radiation Monitor |
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Dissolved Oxygen Sensor |
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Dual-Range Force Sensor |
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EasyTemp® - Connects directly to handheld USB port |
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Go!Temp® - Connects directly to computer USB port |
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Hand-Grip Heart Rate Monitor |
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Instrumentation Amplifier |
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Nitrate Ion-Selective Electrode |
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Relative Humidity Sensor |
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Respiration Monitor Belt (Requires Gas Pressure Sensor) |
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TI-Light - Sold only with the CBL 2™ |
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TI-Temp - Sold only with the CBL 2™ |
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TI-Voltage - Sold only with the CBL 2™ |
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Tris-Compatible Flat pH Sensor |
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Vernier Constant Current System |
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Vernier Infrared Thermometer |
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Vernier Motion Detector |
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Wide-Range Temperature Probe |