Wired sensors
Sensors that connect to data acquisition devices via cable.
Specifications
- Power: 30 mA @ 5 VDC
- Range: ±245 m/s² (±25g)
- Accuracy: ±2.45 m/s² (±0.25g)
- Frequency Response: 0–100 Hz
- Typical Resolution: 0.16 m/s²
The Dual-Range Force Sensor is a general-purpose sensor for measuring pushing and pulling forces. Two ranges allow you to measure forces as small as 0.01 newtons and as large as 50 newtons. It can be used in a broad range of ways:
- As a replacement for a hand-held spring scale
- Mounted horizontally on a dynamics cart to study collisions
- Mounted on a ring-stand to measure forces in a vertical direction
- Collect data from two Force Sensors simultaneously to study Newton’s Third Law
The Gas Pressure Sensor can be used to monitor pressure changes in a gas. The range is wide enough to perform Boyle’s law yet it is sensitive enough to conduct vapor-pressure or pressure-temperature experiments. Biology teachers can use the Gas Pressure Sensor to monitor transpiration or respiration in an enclosed environment.
The Light Sensor can be used for measurements of light intensity in a variety of situations.
- Perform inverse square light intensity experiments using a point source of light
- Conduct polarized filter studies
- Demonstrate the flicker of fluorescent lamps and other lamps
- Carry out solar energy studies
- Perform reflectivity studies
- Study light intensity in various parts of a house or school
- Use it as part of a study of plant growth to measure light intensity
This sensor uses a Hall effect transducer, and measures a vector component of the magnetic field near the sensor tip. It has two ranges, allowing for measurement of relatively strong magnetic fields around permanent magnets and electromagnets, as well as measurement of weak fields such as the Earth’s magnetic field. The articulated sensor tip allows you to measure both transverse and longitudinal magnetic fields.
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.
Specification
- Frequency Range: approximately 100 Hz to 15 kHz
The Motion Detector uses ultrasound to measure the position of carts, balls, people, and other objects.
Measure objects as close as 15 cm and as far away as 6 m.
Sensitivity switch reduces noise and produces higher quality data for studying dynamics carts on tracks.
Attaches easily to the Vernier Dynamics System.
Pivoting head allows for flexibility in the experiment setup.
You may also want to purchase the Motion Detector Clamp to attach the Motion Detector to a variety of objects such as table tops, ring stands, etc.
Modes: digital status, movement, length of passing object, consecutive gates, pendulum from the center and "gates and object". Grip distance 75mm, Reaction time 5 ms.
Tripod mount included.
Works with LabQuest, LabQuest2, LabQuest3, LabQuestMini and LabQuest Stream data collectors. Does not work with GoLink data collector!
Specifications
- Sensor: LND 712 (or equivalent) halogen-quenched GM tube with a mica end window, 1.5 to 2.0 mg/cm2 thick
- Sensitive to alpha, beta, gamma, and X-ray radiation
- Powered by interface connection
- Red LED blinks on radiation detection
- Optional audio signal on radiation detection
The Sound Level Sensor is a simple, easily-operated sensor to measure and investigate sound levels in classroom environments.
Specifications
- Response: A-weighted
- Range: 55–110 dB
- Accuracy: ±3 dB
- Resolution: 0.1 dB
- Frequency Range: 30–10,000 Hz
The Stainless Steel Temperature Probe is a rugged, general-purpose temperature sensor that can be used in organic liquids, salt solutions, acids, and bases. Use it as you would use a thermometer for experiments in chemistry, physics, biology, Earth science, and environmental science.
Specifications
- Temperature range: –40 to 135°C (–40 to 275°F)
- Maximum temperature that the sensor can tolerate without damage: 150°C
- Typical Resolution:
- 0.17°C (–40 to 0°C)
- 0.03°C (0 to 40°C)
- 0.1°C (40 to 100°C)
- 0.25°C (100 to 135°C)
- Temperature sensor: 20 kΩ NTC Thermistor
- Accuracy: ±0.2°C at 0°C, ±0.5°C at 100°C
- Response time (time for 90% change in reading):
- 10 seconds (in water, with stirring)
- 400 seconds (in still air)
- 90 seconds (in moving air)
- Probe dimensions:
- Probe length (handle plus body): 15.5 cm
- Stainless steel body: length 10.5 cm, diameter 4.0 mm
- Probe handle: length 5.0 cm, diameter 1.25 cm
Collect temperature data directly through the USB port of a computer or Chromebook.
Specifications
- Range: -20°C – 115°C
- Maximum temperature that the sensor can tolerate without damage: 150°C
- Resolution: 0.07°C
- Accuracy: ± 0.5°C
- Response Time: 4s (to 90% of full reading in water)
Specifications
- Power: 30 mA @ 5 VDC
- Range: ±245 m/s² (±25g)
- Accuracy: ±2.45 m/s² (±0.25g)
- Frequency Response: 0–100 Hz
- Typical Resolution: 0.16 m/s²
The Dual-Range Force Sensor is a general-purpose sensor for measuring pushing and pulling forces. Two ranges allow you to measure forces as small as 0.01 newtons and as large as 50 newtons. It can be used in a broad range of ways:
- As a replacement for a hand-held spring scale
- Mounted horizontally on a dynamics cart to study collisions
- Mounted on a ring-stand to measure forces in a vertical direction
- Collect data from two Force Sensors simultaneously to study Newton’s Third Law
The Gas Pressure Sensor can be used to monitor pressure changes in a gas. The range is wide enough to perform Boyle’s law yet it is sensitive enough to conduct vapor-pressure or pressure-temperature experiments. Biology teachers can use the Gas Pressure Sensor to monitor transpiration or respiration in an enclosed environment.
The Light Sensor can be used for measurements of light intensity in a variety of situations.
- Perform inverse square light intensity experiments using a point source of light
- Conduct polarized filter studies
- Demonstrate the flicker of fluorescent lamps and other lamps
- Carry out solar energy studies
- Perform reflectivity studies
- Study light intensity in various parts of a house or school
- Use it as part of a study of plant growth to measure light intensity
This sensor uses a Hall effect transducer, and measures a vector component of the magnetic field near the sensor tip. It has two ranges, allowing for measurement of relatively strong magnetic fields around permanent magnets and electromagnets, as well as measurement of weak fields such as the Earth’s magnetic field. The articulated sensor tip allows you to measure both transverse and longitudinal magnetic fields.
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.
Specification
- Frequency Range: approximately 100 Hz to 15 kHz
The Motion Detector uses ultrasound to measure the position of carts, balls, people, and other objects.
Measure objects as close as 15 cm and as far away as 6 m.
Sensitivity switch reduces noise and produces higher quality data for studying dynamics carts on tracks.
Attaches easily to the Vernier Dynamics System.
Pivoting head allows for flexibility in the experiment setup.
You may also want to purchase the Motion Detector Clamp to attach the Motion Detector to a variety of objects such as table tops, ring stands, etc.
Modes: digital status, movement, length of passing object, consecutive gates, pendulum from the center and "gates and object". Grip distance 75mm, Reaction time 5 ms.
Tripod mount included.
Works with LabQuest, LabQuest2, LabQuest3, LabQuestMini and LabQuest Stream data collectors. Does not work with GoLink data collector!
Specifications
- Sensor: LND 712 (or equivalent) halogen-quenched GM tube with a mica end window, 1.5 to 2.0 mg/cm2 thick
- Sensitive to alpha, beta, gamma, and X-ray radiation
- Powered by interface connection
- Red LED blinks on radiation detection
- Optional audio signal on radiation detection
The Sound Level Sensor is a simple, easily-operated sensor to measure and investigate sound levels in classroom environments.
Specifications
- Response: A-weighted
- Range: 55–110 dB
- Accuracy: ±3 dB
- Resolution: 0.1 dB
- Frequency Range: 30–10,000 Hz
The Stainless Steel Temperature Probe is a rugged, general-purpose temperature sensor that can be used in organic liquids, salt solutions, acids, and bases. Use it as you would use a thermometer for experiments in chemistry, physics, biology, Earth science, and environmental science.
Specifications
- Temperature range: –40 to 135°C (–40 to 275°F)
- Maximum temperature that the sensor can tolerate without damage: 150°C
- Typical Resolution:
- 0.17°C (–40 to 0°C)
- 0.03°C (0 to 40°C)
- 0.1°C (40 to 100°C)
- 0.25°C (100 to 135°C)
- Temperature sensor: 20 kΩ NTC Thermistor
- Accuracy: ±0.2°C at 0°C, ±0.5°C at 100°C
- Response time (time for 90% change in reading):
- 10 seconds (in water, with stirring)
- 400 seconds (in still air)
- 90 seconds (in moving air)
- Probe dimensions:
- Probe length (handle plus body): 15.5 cm
- Stainless steel body: length 10.5 cm, diameter 4.0 mm
- Probe handle: length 5.0 cm, diameter 1.25 cm
Collect temperature data directly through the USB port of a computer or Chromebook.
Specifications
- Range: -20°C – 115°C
- Maximum temperature that the sensor can tolerate without damage: 150°C
- Resolution: 0.07°C
- Accuracy: ± 0.5°C
- Response Time: 4s (to 90% of full reading in water)