Sensors that connect to data acquisition devices via cable.
30V Voltage Probe
3D accelerometer sensor
Ammonium Ion-Selective Electrode
The Ammonium Ion-Selective Electrode (ISE) can be used to measure the concentration of Ammonium (NH4+) in aqueous samples. Specifications Range: 1 to 18,000 mg/L or ppm Accuracy: ±10% of full scale (calibrated 1 to 100 mgL) pH range: 4 to 7.5 Interfering ions: K+ Electrode slope (log voltage vs. concentration): +56 mV/decade Electrode resistance: 1 to 4 MΩ Temperature range (can be placed in): 0 to 50°C (no temperature compensation) Minimum immersion: 1.1 inch Electrode length: 155 mm Body diameter: 12 mm Cap diameter: 16 mm Cable length: 100 cm
Use the Anemometer to measure wind speed in a variety of experiments. Hold the sensor in your hand to measure wind speed in dynamic environments or use the accessory rod to position it in front of wind tunnels or fans.
Blood pressure sensor
Calcium Ion-Selective Electrode
The Calcium Ion-Selective Electrode (ISE) can be used to measure the concentration of Calcium (Ca2+) in aqueous samples. Specifications: Range: 1 to 40,000 mg/L or ppm; Accuracy: ±10% of full scalre (calibrated 10 to 1000 mg/L); pH Range: 3 to 10; Interfering Ions: Pb2+, Hg2+, Sr2+, Cu2+, Ni2+; Electrode Resistance: 1 to 4 MΩ; Electrode Slope (log voltage vs. concentration): +28 mV/decade; Temperature range (can be placed in): 0 to 50°C (no temperature compensation); Minimum immersion: 1.1 inch; Electrode Length: 155 mm; Body Diameter: 12 mm; Cap Diameter: 16 mm; Cable Length: 100 cm.
Use the Charge Sensor as an electronic electroscope to obtain quantitative measurements when studying charging by induction, friction, or contact.
Chloride Ion-Selective Electrode
The Chloride Ion-Selective Electrode is used to measure the concentration of Chloride (Cl-) in aqueous samples. Specifications: Range: 10 to 20,000 mg/L or ppm; Accuracy: ±10% of full scale (calibrated 10 to 1000 mg/L); pH range: 2 to 12; Interfering ions: CN-, Br-, I-, S2-; Electrode slope (log voltage vs. concentration): –56 mV/decade; Electrode resistance: 1 to 4 MΩ; Temperature range (can be placed in): 0 to 50°C (no temperature compensation); Minimum immersion: 1.1 inch; Electrode length: 155 mm; Body diameter: 12 mm; Cap diameter: 16 mm; Cable length: 100 cm.
Differential voltage sensor
Dissolved Oxygen Probe
Specifications Range: 0 to 15 mg/L (or ppm) Accuracy: ±0.2 mg/L Response Time: 95% of final reading in 30 seconds, 98% in 45 seconds Resolution: 0.014 mg/L (LabQuest 2, LabQuest, LabQuest Mini, Go!Link, LabPro) Temperature Compensation: automatic from 5–35°C Pressure Compensation: manual Salinity Compensation: manual Minimum sample flow: 20 cm/second
Dual-Range Force Sensor
The Vernier Emissions Spectrometer allows you to instantly collect emissions spectra from light bulbs, gas discharge tubes, or the sun. Capture data and analyze it immediately on your computer or LabQuest. Specifications Dimensions: 10.1 cm × 7.0 cm × 4.5 cm Power Supply: USB powered Detector: Linear CCD Wavelength Range: 350–900 nm Wavelength Reporting Interval: 1 nm Optical Resolution: 3 nm (as determined by the full width of half maximum of hydrogen 434 nm peak) Wavelength Accuracy: ±2 nm (as determined by hydrogen peaks)
Extra Long Temperature Probe
Flat pH sensor
Gas Chromatograph Plus
Gas Pressure Sensor
Hand Grip Heart Rate Monitor
High Current Sensor, 10A
Range: +/-50 m/ss (+/-5g); Accuracy: +/-0.5 m/ss (+/- 0.05g); Frequency Response: 0 to 100 Hz
Magnetic Field Sensor
Use the Microphone to display and study the waveforms of sounds from voices and musical instruments. It also works well for speed of sound experiments.
Nitrate Ion-Selective Electrode
The Nitrate Ion-Selective Electrode (ISE) can be used to measure the concentration of Nitrate (NO3-) in aqueous samples. Specifications: Range: 1 to 10,000 mg/L or ppm; Accuracy: ±10% of full scale (calibrated 1 to 100 mg/L); pH range: 2.5 to 11; Interfering ions: CIO4-, I-, ClO3-, CN-, BF4-; Electrode slope (log voltage vs. concentration): –56 mV/decade; Electrode resistance: 1 to 4 MΩ; Temperature range (can be placed in): 0 to 50°C (no temperature compensation); Minimum immersion: 1.1 inch; Electrode length: 155 mm; Body diameter: 12 mm; Cap diameter: 16 mm; Cable length: 100 cm.
Platinum cell conductivity sensor
Use a Power Amplifier to drive a variety of loads, including speakers, lamps, small DC motors, and RLC circuits. The Power Amplifier can produce DC, sine, square, triangle, and sawtooth waveforms.
Pressure sensor 400kPa
Specifications Range: 0–400 kPa Sensing element: Honeywell PX2 Series Accuracy using factory calibration: ±2 kPa Accuracy using custom calibration: ±1 kPa (1 point calibration at atmosphere) Temperature range: –40°C to 125°C Max pressure without damage: 800 kPa An accessories kit is included with the sensor. This kit includes Double-barb brass connector to fit flexible tubing Nickel plated brass push-to-connect Connector to fit more rigid tubing Two-foot section of nylon tubing Two-foot section of plastic tubing Tightening wrenches and plumber’s tape to ensure a tight seal
Relative Humidity Sensor
The Relative Humidity Sensor can be used for weather studies, monitoring greenhouses, or determining days when static electrical discharges could be a problem.
Respiration Monitor Belt
Rotary Motion Sensor
Soil moisture sensor
Solar radiation sensor
Sound level sensor
Stainless Steel Temperature Probe
Surface Temperature Probe
USB motion sensor
Go!Motion is used to collect position, velocity and acceleration data of moving objects. Go!Motion’s USB port allows for direct connection to a computer’s USB port, which simplifies experiment set up. Students learn experientially as they graph the motion of a ball, a cart on a ramp, pendulum motion, or themselves. Go!Motion is easy to use, allowing students to focus on learning scientific concepts instead of setting up the lab. Go!Motion’s head pivots to match the needs of your lab. Flip the head halfway for monitoring the motion of a cart on a track, or flip 180° to record motion data from a tripod. Use the metal screw mount to attach the Go!Motion to a track, such as the Vernier Dynamics System, for studies of velocity and acceleration. Go!Motion features reduced noise and automatic temperature compensation to ensure motion readings are continuously accurate. The sensitivity switch lets you customize settings to your experiment. Measure motion data as close as 15 cm and as far away as 6 m!
Vernier Drop Counter
Vernier Energy Sensor
Vernier Optical DO Probe
Vernier Projectile Launcher
Water flow rate sensor
Water salinity sensor
Wide Range Temperature Probe