This is great for studying one-dimensional collisions or any motion with larger accelerations
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This is really three low-g accelerometers mounted at right angles and all placed in a small box. Use it for studying the complex motion of an amusement park ride, a bungee jumper, or simply a toss in the air.
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Our Barometer can be used for either weather studies or for lab experiments involving pressures close to normal atmospheric pressure. The pressure range is 24 to 32 inches of Hg (0.8 to 1.05 atm) absolute pressure.
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The Charge Sensor is used as an electronic electroscope. Unlike a traditional electroscope, the Charge Sensor can make quantitative measurements.
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The CO2 Gas Sensor measures gaseous carbon dioxide levels in the range of 0 to 5000 ppm. This probe is great for measuring changes in CO2 levels during plant photosynthesis and respiration.
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This 4-wavelength Colorimeter is great for Beer's law experiments, determining the concentration of unknown solutions, or studying changes in concentration vs. time.
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This probe is great for environmental testing for salinity, total dissolved solids (TDS), or conductivity in water samples.
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Use the Current Probe to measure currents in low-voltage AC and DC circuits. With a range of ±0.6 A, this system is ideal for use in most "battery and bulb" circuits. Use it with the Differential Voltage Probe to explore Ohm’s law, phase relationships in
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The CBL 2 and the CBR 2 provide the easiest, most accessible way for students to collect and analyze real-world data!
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Use the Differential Voltage Probe to measure low-voltage AC and DC circuits. With a range of ±6.0 V, this system is ideal for use in most "battery and bulb" circuits.
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The Digital Control Unit (DCU) gives you an easy way to use LabPro, CBL 2™, or original CBL™ digital ports for exciting, do-it-yourself projects. It allows you to provide useful current (up to 600 mA) for controlling electrical devices.
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You can make fast, accurate measurements of dissolved oxygen concentration in water samples using our Dissolved Oxygen Probe. This probe has a range of 0 to 14 mg/L (ppm) of dissolved oxygen.
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The Dual-Range Force Sensor has two ranges: ±10N or ±50N. It can be easily mounted on a ring stand or dynamics cart (mounting bracket included), or used as a replacement for a hand-held spring scale.
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The EKG Sensor measures electrical signals produced during muscle contractions. It can be used for standard 3-lead EKG tracings or to make surface EMG recordings.
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The Electrode Amplifier is an ORP/mV/pH amplifier that accepts an electrode with a standard BNC connector. It amplifies a .390 mV to +400 mV range to the 0-5 V range of the LabPro.
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The Flow Rate Sensor allows you to easily measure stream velocity for environmental or earth science studies. Using this durable sensor, your students can measure the flow of a stream at different points, in m/s or ft/s.
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About the size of a bathroom scale, the Vernier Force Plate measures forces of stepping, jumping and other human-scale actions.
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The Gas Pressure Sensor has enough resolution and range to work for all subject areas. Chemistry teachers will find that it has enough range for Boyle's law experiments (0 to 2.1 atm), yet provides greatly improved resolution for vapor pressure or pressur
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Graphical Analysis 3 is an inexpensive, easy-to-learn program for producing, analyzing, and printing graphs.
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Our new strain-gage based isometric dynamometer can be used to measure grip strength and to perform muscle fatigue studies. The Hand Dynamometer can be used alone or in combination with EMG recordings for detailed studies of muscular activity. Measurement
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Our new Hand-Grip Heart Rate Monitor is ideal for determining a person’s heart rate while mobile or stationary. With this sensor, heart rate can be monitored during, as well as after exercise.
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The Instrumentation Amplifier monitors voltages from a few millivolts (DC or AC). It has several switch settings to allow you to select the best gain.
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Our Light Sensor approximates the human eye in spectral response and can be used over three different illumination ranges, which you select with a switch.
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Integrating real-time graphing, powerful analytical functions, and intuitive hands-on learning, Logger Pro 3 software continues to make data collection as simple as measure, analyze, and learn
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This is the best choice for most experiments. Use it for studying the one-dimensional motion of a car (real and toy), elevator, pendulum bob, or amusement park ride.
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This sensor, which uses a Hall effect transducer, is sensitive enough to measure the Earth’s magnetic field. It can also be used to study the field around permanent magnets, coils, and electrical devices.
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This compilation of 12 interactive activities provides middle school students with a visual means of exploring important math and science concepts. Authors - Chris Brueningsen, Elisa Brueningsen, and Bill Bower
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Our Microphone can be used to display and study the waveforms of sounds from voices and musical instruments. It is also great for speed of sound experiments.
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The Motion Detector uses ultrasound to measure distance. Ultrasonic pulses are emitted by the Motion Detector, reflected from a target, and then detected by the device. The time it takes for the reflected pulses to return is used to calculate position, ve
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The O2 Gas Sensor measures oxygen concentration in air. The O2 Gas Sensor requires no special preparation or calibration-just plug it into your interface and it is ready to take readings.
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