Applied Filters
Data Loggers
Data loggers automatically record precise measurements even when personnel cannot be present. The portable designs feature internally or externally located sensors that have exceptional sensitivity to record data in any application or environment needed. These electronic instruments have programmable tracking in single or multi-channel options. Enabling reading over long periods of time, the data loggers alert if conditions are abnormal for safety and optimum testing quality through visual or auditory alarms.
Applied Filters
Applied Filters
Vernier® LabQuest Mini® Data Logger
LabQuest Mini is powerful, affordable, and easy to use. It brings the power of Vernier's award-winning LabQuest technology to teachers who don't need the versatility of a standalone device. It is the perfect solution for educators collecting data with a windows or macintosh computer.
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Vernier® PAR Sensor
Measure Photosynthetically Active Radiation with this easy-to-use Vernier sensor.
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Vernier® LabQuest® 3 Data Logger
LabQuest® 3 is a powerful, advanced, easy-to-navigate, and versatile data-logging solution for STEM students.
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Vernier® Exercise Heart Rate Monitor
The Vernier Exercise Heart Rate Monitor is an excellent hands-free option for continuously monitoring heart rate before, during, and after exercise or while a person is stationary.
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Vernier® Go Direct™ Colorimeter
The four-wavelength Go Direct Colorimeter measures absorbance or transmittance of a liquid sample.
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Vernier® Go Direct™ Electrode Amplifier
The Go Direct Electrode Amplifier is a mV and pH amplifier that connects to Vernier electrodes and compatible third-party BNC electrodes.
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Vernier® Go Direct™ EKG
The Go Direct EKG Sensor records electrical signals produced during heart or muscle contractions.
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Vernier® Go Direct™ Cart Fan
Add constant acceleration to your Vernier dynamics system.
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Vernier® Go Direct™ Respiration Belt
The Go Direct Respiration Belt measures human respiration rate.
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Vernier® Digital Control Unit
The Digital Control Unit (DCU) makes it easy to use the digital output lines of an interface to control DC electrical devices.
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Vernier® Go Direct™ Chemistry Packages
We offer different packages to meet your needs and budget for the Chemistry classroom.
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Vernier® Go Direct™ Blood Pressure Sensors
Easily measure blood pressure in the classroom.
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Vernier® Sound Level Sensor
The sound level sensor allows users to easily measure sound level in decibels (dB) in a variety of school settings. Simply connect and collect, as no background knowledge of sound-level weighting, response times, or the decibel scale is needed to use this sensor.
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Vernier® O₂ Gas Sensor
The O₂ gas sensor measures oxygen concentration in air, and is temperature compensated for use in different environments. It has a wide measurement range, allowing it to be used to study human and cellular respiration. The O₂ gas sensor also includes a 250 ml bottle that can be used to study the rusting of iron, or as a respiration chamber for monitoring plants and insects.
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Vernier® LabQuest 3 Physics Packages
LabQuest® 3 is a powerful, advanced, easy-to-navigate, and versatile data-logging solution for STEM students.
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Vernier® Go Direct™ Elementary Package
We offer different packages to meet your needs and budget for the elementary classroom.

