PowerLab Sensors put learning in your students' hands, enabling them to quickly and easily record physiological signals in Lt or Lt LabStation.

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Everything you need in one powerful, flexible package

PowerLab Sensors integrate seamlessly with Lt or Lt LabStation, creating a complete active learning platform that boosts student engagement and understanding. Develop student research skills with laboratory sensors built for learning.

Combine PowerLab Sensors with Lt, our online learning platform:

 

Lt Online Learning Platform

Over 900
fully editable lessons

Fully Customizable Content

Streamline course creation by customizing our ready-made lessons, with high-quality content, images, and experiments designed to support your teaching style.

 

Lt Human Physiology Collection

Connect
via USB

Easy-to-use, consistent environment

Designed to plug in and record directly into Lt, PowerLab Sensors minimize lab set-up time, and keep your students in a digital environment they’re already comfortable with.

 

PowerLab Sensors

Make any
space a lab
space

Learn anywhere

By combining PowerLab Sensor’s simple USB connection, and Lt’s cloud-based learning platform, you can plug in and record signals anywhere.

 

PowerLab Sensor Bundles and Capabilities

PowerLab Sensors can be purchased individually or in our Core or Advanced bundles.

More Sensors and Kits are available if needed for your course.

 

Core Bundle

PowerLab Sensors Core Bundle

Capability for:

19 DAQ labs
10 signals

+See what you can teach

$7,320.00
Ships from supplier Estimated delivery 1 month

The Core PowerLab Sensors Bundle enables you to investigate a wide range of biological signals. It contains six sensors, a PowerLab T1, as well as accessories and consumables needed for data acquisition across many of our human physiology labs.

Labs and Signals

19 DAQ labs
10 signals

+See what you can teach

Advanced Bundle

PowerLab Sensors Advanced Bundle

Capability for:

27 DAQ labs
13 signals

+See what you can teach

$9,360.00
Ships from supplier Estimated delivery 1 month

The Advanced PowerLab Sensors Bundle enables you to investigate all of the biological signals we offer. It contains nine sensors, a PowerLab T1, as well as the necessary accessories and consumables for data acquisition across our human physiology labs.

Labs and Signals

27 DAQ labs
13 signals

+See what you can teach

 
 

Powerful

An active learning tool that empowers students.

Flexible

Record data in the lab or out in the world.

Accurate

Research-quality sensors, for training future scientists.

Durable

Built for demanding teaching labs and repeated student use.

Authentic

Real physiological signals recorded before your eyes.

Engage students in active learning with PowerLab Sensors

Our ten advanced PowerLab Sensors connect directly to Lt through the USB connection on your Windows or macOS® device. Students use PowerLab Sensors to record and analyze their own physiological signals in real time – collecting authentic data for ECG/EKG, EEG, EMG, EOG, spirometry, respiratory rate, and finger pulse experiments. This active engagement helps students to quickly grasp and understand core physiological concepts in Lt’s Human Physiology Labs.

PowerLab Sensors are the future of educational sensors. Significant upgrades have been made to our educational PowerLab (T1) and the Biopotential Sensor. The PowerLab T1 offers powerful electrical stimulation, capable of stimulating human or animal tissue for up to 10 milliseconds. Our improved Bipotential Sensor records in research-quality 40kHz, and acts as an ECG sensor, EEG sensor, EMG sensor, and EOG sensor, all in one.

“The move to USB-style sensors is a brilliant idea. My students are no longer apprehensive about operating a complicated ‘box with buttons and knobs’ apparatus that needs special operators. They plug in and go!”

Dr Burhan Gharaibeh
Associate Professor, Biological Sciences, University of Pittsburgh

Seamlessly integrate PowerLab Sensors with the Lt
                          learning platform

ADInstruments’ PowerLab Sensors connect directly to the Lt learning platform — a cloud-based teaching system used globally in life sciences and medicine — making them ideal for hands-on, data-driven lessons in courses like anatomy, physiology, and exercise science. The plug-and-play design allows instructors to build practical labs with real-time data recording, while students can log in to complete lessons, answer questions, and review their own results. This integration supports both in-lab and remote learning environments, reducing setup time while improving engagement.

"Easy to use - no-nonsense. [PowerLab] Sensors allow students to focus on learning, rather than hardware set-up."

Dr Mike Gill
Professional Practice Fellow, Physiology, University of Otago

Powerful and accurate

PowerLab Sensors are perfect for educators who require new or additional hardware for human physiology courses. Together with our learning platform Lt, these sensors are an integrated data acquisition solution that give students an authentic lab experience, while also allowing flexibility between face-to-face and remote learning.

"I really enjoyed using the sensors, as it was more hands-on and interactive. They definitely made me more invested in the work I was doing … to be able to work hands-on with EKGs, pulse oximeters, thermometers, etc. brought a different type of understanding to the course content."

Physiology Student
University of North Carolina at Pembroke

 

PowerLab T1

The ideal data acquisition solution for life science classroom experiments. The PowerLab T1 is designed to withstand heavy use while maintaining data accuracy and reliability. Give your students research-level experience with high-quality data acquisition, high-frequency signal synchronisation when using multiple sensors, and isolated 100V 80mA stimulation for up to 10 milliseconds.

PowerLab T1

$3,095.00
Ships from supplier Estimated delivery 1 month
 

Software Solutions that Fit Your Lab

PowerLab Sensors seamlessly integrate with Lt and Lt LabStation. Simply plug your sensors in and start recording with the software of your choice.

Compatibility with LabChart is currently in development to provide even greater flexibility.

Lt

Lt

Lt is an online learning platform with ready-to-use content for life sciences, nursing and medicine. Over 900 interactive and fully-customizable lessons are available for use. Reinforce theory through experimentation by pairing Lt with PowerLab Sensors so that students can record and analyze physiological signals in real time.

Lt LabStation

Lt LabStation is a lab-based learning platform where you can create interactive lessons for students to work through in an offline environment (sold separately). Over 150 fully-editable lab lessons are also available for use. Students can record and analyze physiological signals using PowerLab Sensors and Lt LabStation to reinforce theory through experimentation.

What labs can I teach with PowerLab Sensor Bundles and Lt’s Human Physiology Collection?

Include Bundle:
Include Sensors:

Airflow

Record spirometry signals and analyze these to derive dynamic respiratory parameters, such as forced expired volume in 1 second (FEV1). Compare these with parameters derived from a simulated airway restriction exercise. Students also learn how to perform peak flow tests to assess pulmonary function.

Products Required: PowerLab Sensors Spirometer

Autonomic Nervous System

Complete the same exercises as performed in a clinical assessment of ANS function. Examine the effects of nerve stimulation and other stimuli on skin potential. Investigate heart rate variability with normal and deep breathing. Observe the physiological effects of the Valsalva maneuver and of rapid postural change. Finally, perform pupillary exercises.

Blood Pressure

Learn how to measure blood pressure with a stethoscope, blood pressure cuff and sphygmomanometer, then visualize changes during a measurement with a Cardio microphone. Assess peripheral circulation changes with a finger pulse transducer. Then examine the effect on blood pressure in the arm with changes in cuff location, cuff size, and arm position. Finally, ask how leg position affects leg blood pressure.

Body Temperature

Learn how to measure body temperature at a variety of sites, how to avoid common errors in measurement, and how to interpret alterations in body temperature. Explore the differences between conductive and convective heat loss with a Thermistor Pod and temperature probe.

Brain Structure and Reflexes

Refresh your knowledge of the major structures of the human brain and view MRI and CT scans. Test the knee and ankle jerk reflex responses with and without the Jendrassik maneuver. Students will also assess their pupillary and plantar reflexes.

Breathing

Students record breathing movements with a respiratory belt transducer to investigate various aspects of breathing, including the ability to hold the breath and the relation between breathing and heart rate.

Cardiorespiratory Effects of Exercise

Record an ECG, blood pressure, and respiratory movements from a healthy volunteer, and compare the recordings made when the volunteer is at rest, during exercise, and immediately after exercise. Students will examine which factors control heart rate, blood flow, and ventilation before, during, and after exercise.

Cardiovascular Effects of Exercise

Record an ECG and the finger pulse from a healthy volunteer, and compare the recordings made when the volunteer is at rest and immediately after exercise. Students will examine the factors that control heart rate and blood flow to tissues before, during and after exercise.

Cold Pressor Test – Mini Lab

Measure blood pressure by auscultation and carry out the cold pressor test. Use a blood pressure sensor and a finger pulse sensor to measure blood pressure, heart rate, and pulse amplitude continuously whilst observing a bodily extremity's reaction to extreme cold.

Diving Response

Investigate the effects of the diving response on heart rate and peripheral circulation in humans during simulated dives as well as breath holding.

Electroencephalography (EEG)

Students explore the electrical activity of the brain. They record electroencephalograms, and analyze: the effect of various interfering signals; the changes to alpha and beta waves with eyes open and shut; and the effects of mental and auditory activity on alpha and beta waves.

Electrogastrography (EGG) – Mini Lab

In this lab, students measure the electrogastrogram (EGG, gastric myoelectrical activity) of a volunteer in a fasted state followed by a fed state. Students compare the frequency and amplitude of gastric waves before and after eating.

Electrooculography (EOG)

In this laboratory students record electro-oculograms (EOG’s) in the horizontal plane. They will examine different eye movements including: angular displacement, saccades, smooth tracking, gaze-holding and gaze-shifting, and nystagmus.

EMG and Grip Force – Mini Lab

In this mini lab, students use surface electromyograms (EMGs) and a grip force sensor to examine the relationship between electrical activity and force during several muscle fatigue activities.

This lab contains the same muscle fatigue activities as the Muscle and EMG lab, with the addition of EMG. The mini-lab could be used as a stand-alone activity, or as a substitute for some activities from the Muscle and EMG lab.

Energy Expenditure and Exercise

Heart and ECG

Measure and analyze the ECG and pulse, and discuss the relationship between them. Compare variations between the different leads of a 12-lead ECG and then perform an Einthoven triangle analysis (ECG example data provided).

Heart and Peripheral Circulation

Examine the direction of blood flow in the veins through a series of occlusion exercises. Practice palpation techniques on arm and leg arterial pulses. Record the radial pulse and discover arterial anastomoses and the connections in the blood supply of the hand.

Products Required: PowerLab Sensors Finger Pulse

Heart Sounds

Listen to heart sounds via a stethoscope by performing auscultation on a volunteer. Record and analyze an ECG in conjunction with a phonocardiogram (PCG) and pulse measurements.Investigate the timing of ECG events and peripheral pulse relative to heart sounds, to determine their relationships.

Hoffmann's Reflex

Stimulate the tibial nerve to measure the Hoffmann's reflex. Determine how the latency and amplitude of the M-wave and H-reflex change under different conditions.

Hyperventilation and Rebreathing – Mini Lab

In this lab, students will use a spirometer sensor to compare how the respiratory rate and expired volume of gas change in response to hyperventilation and rebreathing expired air, in comparison to normal breathing. They will perform breath holds after each breathing pattern and correlate differences in breath hold duration with the proportion of CO2 in the blood.

Products Required: PowerLab Sensors Spirometer

Lung Volumes

Record and analyze spirometry signals to derive static respiratory parameters, such as lung volumes and capacities. Perform basic tests of pulmonary function and simulate breathing with hyperinflated lungs.

Products Required: PowerLab Sensors Spirometer

Mechanics of Ventilation

Examine mechanical properties of the lung and chest wall by measuring pressures generated passively and by contraction of expiratory and inspiratory muscles.

Muscle and EMG

Record EMG during voluntary muscle contractions and investigate how coactivation and contractile force changes with increasing demand. Measure the decline in your Grip force during a sustained contraction and examine muscle fatigue. Discover how visual feedback, verbal feedback, and rest, impact our ability to sustain muscle contractions.

Myotatic Reflex – Mini Lab

Trigger the myotatic reflex on a volunteer by stimulating the patellar tendon. Observe the effects of the Jendrassik maneuver on the myotatic reflex.

Peripheral Nerve Function

Record an evoked EMG following electrical stimulation of the median or ulnar nerve at a variety of stimulating currents. Calculate latency and nerve conduction velocity.

Reflexes and Reaction Times

Students explore the similarities and differences of reflexes and reactions. Students first examine simple reflexes, and then use the PowerLab to examine their reaction times to stimuli under different conditions.

Respiratory Sinus Arrhythmia (RSA) – Mini Lab

In this mini lab students will evaluate the magnitudes of heart rate variability due to different types of respiration (normal, fast, and deep) using a respiratory belt sensor and biopotential sensor.

Skeletal Muscle Function

Refresh your memory of the basic types of contractions. Record and measure muscular twitch responses to nerve stimulation and observe recruitment as stimulus strength increases. Test the effects of stimulus timing on muscle twitch summation and tetanus.

Stroop Test

Students will familiarize themselves with the Stroop Test. They will investigate the interference of conflicting messages, and examine the effects of the Stroop Test as an experimental stressor. This lab is suitable for students at all levels.

Thermoregulation – Mini Lab

Compare the distribution of sweat glands on a volunteer’s hand versus their arm using Lugol’s iodine. Additionally, use a temperature probe to measure the heat released through vasodilated capillaries during exercise. This is a short lab that could be used as a stand-alone activity, or be combined with other related labs such as the Body Temperature and Cardiovascular Effects of Exercise labs.

Try adding a bundle or more sensors to see which labs you can teach.

Auditory System – Mini Lab

In this lesson, students will use a tuning fork to conduct Rinne and Weber tests, and perform a modified audiometry test to determine their hearing threshold for different sound frequencies.

Blood Clotting

This module contains tutorials covering components of blood, blood cell formation, blood type, hemostasis, and breakdown of blood clots. In the lab, learners collect their own ​blood samples via sterile ​lancets to assess bleeding and coagulation time. They will also dilute a blood sample and use a hemocytometer to perform a platelet count and calculate the number of platelets per μL of blood.

Blood Counting

This module contains a tutorial covering components of blood, blood cell formation, and blood type. In the lab, learners collect their own finger prick blood samples to complete a variety of tests. First, students will prepare a blood smear and identify different blood cells under a microscope. Next, students will determine the hemoglobin concentration of their blood sample using a spectrophotometer and perform a hematocrit test. Finally, students will determine their blood type using Eldon Cards.

Endocrine Physiology

The focus of this virtual lab is to explain the basic functionality of the endocrine system, using three endocrine systems as examples: the stress axis (HPA), reproductive axis (HPG), and the metabolic axis (HPT). In the lab, students learn about hormone feedback loops with real-life scenarios. Next, an interactive activity encourages students to use their critical thinking skills to identify a hormone that was administered to a “virtual” rat by analyzing changes in the animal’s organ weights. Students also encounter a simple clinical example of hormone profiles. In the Preclinical Medicine Collection, students also work through a case study on growth complications.

Glucose Absorption

Students investigate how the gut and kidneys handle a carbohydrate load of either glucose or starch. They will eat or drink a variety of substances, then collect their urine and finger-prick blood samples to measure the glucose levels over time.

Kidney and Urine

Estimate your own bladder capacity, update your knowledge of kidney anatomy and view an abdominal CT scan, and perform urine testing on “patient” urine samples, and urine observation.

Mechanical and Chemical Digestion

In this lab, students will explore the effects of mechanical and chemical digestion on the breakdown of three different food substances that represent the macronutrient classes: carbohydrate, protein, and lipid. Student groups will use a simplified lab setup to simulate the processes of mechanical and chemical digestion to determine how important each is in the overall digestive process.

Reproductive Physiology

Learn how reproductive anatomy develops at birth and how it matures and responds to puberty. Investigate how the hormones of the hypothalamic-pituitary-gonad axis interact with reproductive organs in both the testicular and ovo-uterine systems. Explore hormonal control of the menstrual cycle in the ovo-uterine reproductive physiology lab and perform sperm count and motility measurements in the testicular reproductive physiology lab.

Sensory Illusions

Over a series of exercises students investigate mechanisms of sensory perception and discover techniques that send conflicting information to the central nervous system.

Sensory Physiology

Students familiarize themselves with their senses and experiment with sensory illusions. Learn how the body detects and perceives different sensations including touch, sight, taste, and movement. These activities are suitable for students at all levels, and can be performed without hardware.

Water Balance

Learn how the kidneys handle fluid loads. See how urine output and urine specific gravity differ after consuming isosmotic, hyposmotic and hyperosmotic solutions.

Add-On Sensors and Kits

Lt Content Collections

FAQ, Details and Tech Specs

Are you using Lt Sensors? See our FAQ on the Transition from Lt Sensors to PowerLab Sensors.

The next generation of ADInstruments hardware, reimagined specifically for the modern classroom. This expanded line combines the professional-grade data integrity you expect with a new, flexible USB-A design that makes setup effortless. Every device is built to be powerful, reliable, and—most importantly—durable enough to handle the rigors of daily student use, ensuring you can focus on teaching rather than troubleshooting.

Wireless technology is ideal in some situations, and we do produce wireless research solutions in the form of our Kaha Telemetry range. However, we have found that wireless technology works best in a consistent, singularly focused lab environment, whereas PowerLab Sensors are intended to be used wherever and whenever you need them.

PowerLab Sensors were developed as wired sensors for two main reasons: first, to optimize for the highest-quality physiological signal with the least hardware and the shortest setup and pack-down time; second, to encourage students to fully engage with the sensor as a piece of research equipment.

By designing the PowerLab Sensors as wired physiological sensors, we preserve signal quality and speed while eliminating interference from other wireless devices, without the need for extra hardware. The sensor parts remain in a single, intact object, reducing the risk of losing crucial components. Setting up the sensor for data collection is as simple as plugging in the USB, with no need to worry about battery life or charging between labs. The wire also acts as a literal tether, meaning that your students won’t walk away with pieces of the PowerLab Sensor still attached to them.

Whether you are measuring a quick reflex or a complex cardiovascular cycle, we've got you covered. The new PowerLab Sensors are designed to capture a huge range of physiological data accurately.

Here's a quick breakdown of what you can measure and which tool you'll need:

If you want to measure...Use this Sensor:
Heart Activity (ECG), Muscle Activity (EMG), Eye Movement (EOG), Brain Activity (EEG), or Gut Activity (EGG)Biopotential Sensor
Heart Activity (ECG)12-Lead ECG
Nerve Conduction VelocityPowerLab T1 and Biopotential Sensor
Breathing RateRespiratory Belt or Spirometer
Lung VolumesSpirometer
Heart RateFinger Pulse Sensor or Biopotential Sensor
Pulse AmplitudeFinger Pulse Sensor
Heart Sounds or Korotkoff SoundsCardio Microphone
Analog Output for 3rd Party ConnectionPowerLab T1
Blood Pressure (Systolic/Diastolic)Blood Pressure Transducer
Grip Strength & Muscle FatigueGrip Force Transducer
Reflexes & Reaction TimesTendon Hammer or Push Button Switch
Body TemperatureSkin Temperature Sensor
Joint Angles & MovementGoniometer
General ForceForce Transducer
Galvanic Skin Response (Electrodermal Response)GSR Sensor

Special Note on the PowerLab T1: If you're looking to take your lab to the next level, the PowerLab T1 is your "all-in-one" hub. It handles electrical stimulation, keeps your data perfectly synced, and provides analog outputs—essentially acting as a bridge to convert your signals into high-quality digital data (DAQ).

We know lab benches can get crowded, so we've kept these units lean and portable.

  • The PowerLab T1: This is your main hub, but it's surprisingly compact. It weighs less than 3.5 lbs (1.6 kg) and measures roughly 8" x 2.5" x 10". It's about the size of a small textbook!
  • The PowerLab Sensors: These are even lighter and incredibly easy to handle. Every sensor comes with a 6ft (1.8m) cable. You'll have plenty of slack to move around the classroom or reach a subject comfortably.

While we've kept the connections universal using standard USB-A, we highly recommend using the PowerLab T1 as the heart of your station.

  • The Standard Setup (Highly Recommended): Plug your sensors directly into the PowerLab T1. Using the T1 as your central hub is the best way to ensure perfect data synchronization, access stimulation features, and keep your workspace organized.
  • The Mobile Setup: If you're on the move or only using a few sensors, you can also plug them directly into your computer's USB-A port.

No matter how you plug them in, it's a "plug-and-play" experience designed to get you up and running in seconds.

Exact specs depend on the software you choose to run! For the smoothest experience, check the specific specs for your chosen platform here:

Out of the box, PowerLab Sensors work perfectly with Lt and Lt LabStation.

The Future: We know many of you love LabChart, so stay tuned! We are currently working on an update that will allow PowerLab Sensors to work with LabChart as well.

The full range of PowerLab Sensors enables all of our content collections, including the entire Human Physiology Collection.

The PowerLab Biopotential Sensor is a dual-channel, galvanically-isolated, high-performance differential amplifier optimized for the measurement of a wide variety of biopotential signals. This sensor records at a research-grade 40kHz sampling rate, making it an ideal choice for educational settings that aim to develop real-world research skills.

While an individual ECG/EKG sensor is a great tool in an educational environment, the flexibility of the PowerLab Biopotential Sensor to be used as an ECG sensor, EEG sensor, EMG sensor, and EOG sensor, all in one, makes it a more economical long-term choice.

Yes, many customers use both device types within the same teaching lab. You can run labs that include a mix of PowerLab 26T systems and PowerLab Sensors, as long as you use the correct lab content designed for each device type. Typically, some student groups use PowerLab while others use PowerLab Sensors within the same session.

However, PowerLab Sensors are USB devices and do not connect directly to a PowerLab. Because of this, you cannot record from a PowerLab and a PowerLab Sensor simultaneously within the same Lt or LabStation data panel. Each recording panel can sample from one device type at a time.

If you would like guidance on setting up mixed device labs, please speak with your representative.

You can use the new PowerLab Sensors right alongside your Lt Sensors without any interruptions! Because both sensor lines use the same Lt Sampling App to talk to your computer and the same settings files, they play very nicely together.

Yes, but support depends on the platform and Sensor.

LabChart settings authoring

  • Support for creating Sensor settings in LabChart is currently in development. Once released, you will be able to create Sensor settings in LabChart and use them for recording in LabChart.
  • Settings created in LabChart cannot be transferred to Lt. Lt Sampling does not support all LabChart features, so custom LabChart settings may not work in Lt.

Lt settings authoring

  • For the T1 Stimulator, you can create your own stimulator settings directly in Lt. LabChart is not required.
  • To create stimulator settings that also use other Sensors, such as Biopotential, you will need to start with an existing settings file from a lab or from the settings library, then add your stimulator settings.
  • Support for creating settings in Lt for other Sensors is on the roadmap. In the future, you will be able to create all Sensor settings directly in Lt.

SEN2131
SEN2131

PowerLab Sensors used with Lt are compatible with macOS and Windows-based laptops or desktops via USB.

PowerLab Sensors used with Lt LabStation are only compatible with Windows-based laptops or desktops via USB.

Please see Lt Device and Browser Support for more specific details.

Please see our PowerLab Sensor support articles within our Lt Support hub.

Submit a support request »

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