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
What's included
Vernier Stainless Steel Temperature Probe
User Manual - TMP-BTA
The Go Direct Force and Acceleration Sensor couples a 3-axis accelerometer with a stable and accurate force sensor that measures forces as small as ±0.1 N and up to ±50 N. Measure pushes and pulls in the classroom or outdoors. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Force: ±50 N
Acceleration: 3 axis, ±16 g
Gyroscope: 3 axis, 2000°/s
Accuracy: ±0.2 N when calibrated
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct Force and Acceleration Sensor
Hook
Bumper
Nylon screw
Accessory rod
Micro USB Cable
User Manual - GDX-FOR
LabQuest Mini (Model 2) is a powerful, affordable, and easy-to-use sensor interface for data collection on a computer or a Chromebook.
User Manual - LQ-MINI
The Go Direct Temperature Probe is a rugged, general-purpose sensor that students can use to monitor temperature. It connects via Bluetooth® wireless technology or via USB to your device. Save money when you purchase the Go Direct Temperature Teacher Pack, which includes 8 Go Direct Temperature Probes and a Go Direct® Charge Station.
Specifications
Range: –40 to 125°C
Handle range: –10 to 45°C
Resolution: 0.01°C
Accuracy: ±0.25°C
Response time (time for 90% of reading): 20 seconds (in water, with stirring)
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct Temperature
Go Direct Temperature Probe
Micro USB Cable
Quick-start guide
Go Direct Temperature Teacher Pack
8 Go Direct Temperature Probes
Charge Station
8 Micro USB Cables
Quick-start guide
User Manual - GDX-TMP
The Go Direct SpectroVis Plus Spectrophotometer quickly measures a full wavelength spectrum. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Wavelength Range: 380 nm–950 nm
Support for fluorescence: Two excitation sources centered at 405 nm and 500 nm
Reported Wavelength Interval: ~1 nm between reported values (collects 570 values)
Optical resolution (FWHM): 5.0 nm
Wavelength accuracy: ± 4.0 nm
Photometric accuracy: ± 0.10 A.U.
Dimensions: 15 cm x 9 cm x 4 cm
Light Sources: Incandescent white bulb, approximately 8000 hour lifetime, one-step calibration. LED-based, approximately 100,000 hour lifetime. No external power is required.
Typical scan time: ~2 s
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct SpectroVis Plus Spectrophotometer
15 plastic cuvettes and lids
Mini USB Cable
Power supply
User Manual - GDX-SVISPL-INTL
Use the Dual-Range Force Sensor in a wide variety of experiments, including the study of friction, simple harmonic motion, impact in collisions, or centripetal force.
Specifications
± 10 N Range Resolution: 0.01 N
± 50 N Range Resolution: 0.05 N
Accuracy: ±0.2 N when calibrated
What's included
Dual-Range Force Sensor
Hook
Bumper
Nylon thumb screw
Accessory Rod
User Manual - DFS-BTA
Use the Photogate to study free fall, rolling objects, collisions, and pendulums.
Specifications
Power req: 5 VDC at 40 mA
Infrared source: Peak at 880 nm
Dimension: 75 mm gate width
Output is high and LED off for unblocked gate
Output is low and LED on for blocked gate
Beam approximately 9 mm from the end of the gate arms
Resolution: 1μs
What's included
Vernier Photogate
(1) Interface cable
(1) Accessory rod
User Manual - VPG-BTD
The Go Direct Gas Pressure Sensor measures the absolute pressure of a gas. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Range: 0 to 400 kPa
Resolution: 0.03 kPa
Accuracy: ±3 kPA
Maximum sampling rate: 50 samples/s
Internal volume: 0.8 mL
Maximum pressure that the sensor can tolerate without permanent damage: 450 kPa
Connections:Wireless: Bluetooth
Wired: USB
What's included
Vernier Go Direct Gas Pressure Sensor
Tapered valve connectors (Stopper Stems)(2) inserted into a No. 5 stopper
Tapered valve connector (Stopper Stem)(1) inserted into a No. 1 stopper
Two-way valve
18 inch Tygon tubing with Luer Lock connectors
20 mL syringe
White transpiration tubing clamps (2)
User Manual - GDX-GP
LabQuest® 3 is a powerful, advanced, easy-to-navigate, and versatile data-logging solution for STEM students. The built-in data-collection and analysis app works with all Vernier sensors, supporting hands-on data collection in the classroom, in the lab, and in the field. LabQuest 3 includes a Micro USB Cable and LabQuest 3 Power Supply.
Specifications
Display
15.41 cm x 8.59 cm (17.64 cm diagonal) screen
LED backlight
Landscape screen orientation
Connectivity
Wi-Fi 802.11 b/g/n @ 2.4GHz
Bluetooth® wireless technology
Touch Interface
Capacitive touch screen
Touch and drag—Use touch and drag to select regions on a graph or to scroll through menus.
Long Press—Use the long press to activate special functionality on some objects such as holding down the keyboard shift key to enable shift lock, or to initial a table selection.
Two-Finger Pinch/Zoom/Pan—Use this gesture to manually scale graphs or pan the data table.
Double tap—Double tap to scale the graph to fit the data or to edit elements of the data table such as cell data (when allowed), column name, or dataset name.
Single-finger swipe (from edges)—This gesture is used to change what app is displayed.
Data Acquisition
100,000 samples per second
12-bit resolution
Built-in GPS and microphone
Environmental Durability
Operating temperature: 0 – 45°C
Storage temperature: -30 – 60°C
Splash resistant
Rugged enclosure designed to withstand a fall from lab bench
Size and Weight
Size: 11.7 cm x 19.0 cm x 4.0 cm
Weight: 549 g
Ports
3 analog ports
2 digital ports
2 full-size USB ports for sensors
Micro USB port for computer communication
Audio out
DC power port
Storage
500 MB
Expandable with USB flash drive
Power
Rechargeable, high-capacity battery
DC charging/powering through external adapter (included)
User Manual - LABQ3-INTL
Go Direct Photogate is a double-gate sensor that includes two photogates built into the arms of the sensor, which accurately measures velocity and acceleration. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Infrared source: Peak at 880 nm
Gate width: 77.5 mm
Internal gate separation: 20 mm
Distance from internal gates to bottom of photogate arms: ~10 mm
Distance from internal gates to sides of photogate arms: ~5 mm
Gate LED indicators: Off for unblocked gate, on for blocked gate
Resolution: 1 μs
Accuracy: ±1.0% FS
Battery: 650 mAh Li-Poly Rechargeable
Battery life (single full charge): ~10 hours continuous data collection
Battery life (long term): ~300 full charge cycles (several years depending on usage)
What's included
Go Direct Photogate
Accessory Rod
Micro USB Cable
User Manual - GDX-VPG
The Go Direct Motion Detector uses ultrasound to measure the position, velocity, and acceleration of moving objects. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Range: 15 cm to 3.5 m
Resolution: 1 mm
Maximum sampling rate: 30 samples/s
Accuracy: ≤±1.0％ FS
Connections:Wireless: Bluetooth
Wired: USB
What's included
Vernier Go Direct Motion Detector
Micro USB Cable
User Manual - GDX-MD
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.
Specifications
Frequency Range: approximately 100 Hz to 15 kHz
Power: 1.45 mA @ 5 VDC
What's included
Vernier Microphone
User Manual - MCA-BTA
The Motion Detector is used to measure position, velocity, and acceleration of moving objects.
Specifications
Range: 0.15 to 6 m
Resolution: 1 mm
Accuracy: ≤±1.0％ FS
What's included
Vernier Motion Detector
Digital Sensor Cable
User Manual - MD-BTD
The Magnetic Field Sensor can be used to study the field around permanent magnets, coils, and electrical devices. It features a rotating sensor tip to measure both transverse and longitudinal magnetic fields.
Specifications
Typical Resolution
± 0.32 mT range: 0.0002 mT
± 6.4 mT range: 0.004 mT
What's included
Vernier Magnetic Field Sensor
User Manual - MG-BTA
The Surface Temperature Sensor is designed for use in situations in which low thermal mass or flexibility is required, or for a skin temperature measurement.
Specifications
Temperature range: –25 to 125°C (–13 to 257°F)
Maximum temperature that the sensor can tolerate without damage: 150°C
Resolution: 0.025°C – 0.15°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)50 seconds (in still air)
20 seconds (in moving air)
Probe dimensions: Probe length (handle plus body) 15.5 cm
Important: For use in air and water only. For temperature measurements in harsher environments, we recommend the Stainless Steel Temperature Sensor.
What's included
Vernier Surface Temperature Sensor
User Manual - STS-BTA
The Rotary Motion Sensor and Rotational Motion Accessory Kit can be used to study rotational inertia, conservation of angular momentum, and additional experiments.
Specifications
Resolution: 1° or 0.25°
Optical Encoder: Bidirectional, quadrature encoder
Maximum Speed: 30 rev/s at 1° resolution 7.5 rev/s at 0.25° resolution
3-step Pulley: 10 mm, 29 mm, and 48 mm groove diameter
Accuracy: ≤±1.0％ FS
What's included
Rotary Motion Sensor with Accessory Kit includes
Rotary Motion SensorThumb screw
3-step pulley and mounting screw
O-ring
Rotational Motion Accessory Kit2 3-1/2 inch diameter, 1/4 inch thick solid aluminum disks
1 steel disk with 1-1/8 inch central hole
1 plastic hub to hold the steel disk on the 3-step pulley
1 15 inch hollow aluminum rod
1 Ultra Pulley
Ultra Pulley Swivel Mount, which allows the pulley to be mounted on the Go Direct® Rotary Motion Sensor
2 Masses with locking screws
Rotary Motion Sensor (sensor only) includes
Thumb screw
3-step pulley and mounting screw
O-ring
WARNING: This product can expose you to chemicals, including chromium, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, see www.P65Warnings.ca.gov
User Manual - RMV-BTD
Use the High Current Sensor in experiments that involve currents larger than 1 A, such as solar panels, hand generators, and other alternative energy projects.
Specifications
High Current Sensor range ±10 A
Maximum voltage input ±40 V
Supply voltage 5 VDC
Typical Resolution: 4.9 mA
Output voltage range 0 – 5 V
Replaceable fuse 10 A
Current in amperes:
Slope 4.51 A/V
Intercept –11.31 A
What's included
Vernier High Current Sensor
(1) extra 10 A fuse
User Manual - HCS-BTA
The Go Direct Voltage Probe combines a wide input voltage range and high precision, making it an excellent choice for investigations of both AC/DC circuits and electromagnetism. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Differential input voltage range: 20 V
Maximum voltage on any input: 24 V
Typical resolution: 5 mV on Potential – 20 V channel
Maximum sampling rate: 1,000 samples/s
Accuracy: ≤±1.0％ FS
Power: Internal rechargeable battery or USB connection
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct Voltage Probe
Micro USB Cable
User Manual - GDX-VOLT
This completely wireless system simplifies experiment setup and allows basic experiments to be conducted with or without the track.
Description
The Dynamics Cart and Track System with Go Direct Sensor Cart includes essential laboratory equipment for teaching dynamics and kinematics. Using our Go Direct Sensor Cart, students can explore force, position, velocity, and acceleration directly on their Bluetooth®-enabled device—no wires or additional equipment required. Each cart features built-in sensors to simplify experiment setup and allow experiments to be conducted on or off the track.
Specifications
Position resolution: 0.25 mm, reported by default at 1 mm steps
Force range: ±50 N
Accelerometer range: ±160 m/s2
Track length: 1.2 m
Shipping costs standard version:
The standard version 1.2m is sent as PostPac Economy bulky goods. The total shipping costs are CHF 31.00.
Shipping costs long version:
The long track version 2.2m is shipped by freight forwarding. The costs for shipping amount to a total of CHF 74.00.
Collect acceleration, rotation, and altitude data in the classroom or in the field. The Go Direct Acceleration Sensor connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Range:Low acceleration: ±157 m/s2 (±16 g)
High acceleration: ±1,960 m/s2 (±200 g)
Gyros: ±35 rad/s (±2000 °/s)
Altimeter: –1,800 m to 10,000 m (-5,900 ft to 33,000 ft)
Angle: ±180°
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct Acceleration
Micro USB Cable
Shim plate for cart
U-bracket for cart
Cylinder mounting plate
Quick-start guide
User Manual - GDX-ACC
Collect data on forces developed during stepping, jumping, and other human-scale actions.
Specifications
Force range: –350 to +3500 N or –85 to +850 N, where positive value is a compression force
Maximum non-damaging force: 4500 N (1000 lb) compression
Typical Resolution: 1 N or 0.3 N
Dimensions: 31.5 cm by 31.5 cm by 3.5 cm
What's included
Vernier Force Plate
BTA to BTA cable
(1) Pair of handles
User Manual - FP-BTA
The 4-wavelength Go Direct Colorimeter measures absorbance or transmittance of a liquid sample. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Range: 0 to 3 (absorbance)
Useful range:0.05 to 1.0 (absorbance)
90% to 10% transmittance (%T)
Wavelengths: 430 nm, 470 nm, 565 nm, 635 nm
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct Colorimeter
Micro USB Cable
3.5 mL cuvettes (15)
User Manual - GDX-COL
The Go Direct Radiation Monitor detects alpha, beta, gamma, and X-ray radiation. It connects via Bluetooth® wireless technology or via USB to your device.
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 rechargeable 300 mAh battery, recharged via USB cable
Red LED blinks on radiation detection
Optional audio signal on radiation detection
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct Radiation Monitor
Micro USB Cable
User Manual - GDX-RAD
This sensor is used to measure voltages in the range of -30 to +30 volts.
Specifications
Input Impedance: 30 kΩ
Output voltage range: ±10 V
Voltage range: ±30 V
Typical Resolution: 15 mV
What's included
Vernier 30-Volt Voltage Probe
User Manual - 30V-BTA
CHF 140.60*
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