LabQuest Sensoren

In den ausgewählten Fachbereichen regelmässig eingesetzte Sensoren

Capteur de Temperature

Ce capteur de température est formé d’une tige en acier inoxydable qui peut être trempée dans des liquides organiques, des solutions acides ou basiques. Il est formé d’une thermistance et peut mesurer des températures de -40°C à 135°C Gamme de mesures :-40°C à 135°C Précision : ± 0,2°C à 0°C, ± 0,5°C à 100°C Temps de réponse : 90% de la valeur en 10s dans l'eau, en 90s dans l'air agité, en 400s dans l'air calme Résolution avec LabPro, LabQuest : 0.17°C(-40°C à 0°C) 0.03°C(0°C à 40°C) 0.1°C(40°C à 100°C) 0.25°C(100°C à 125°C) Température maximale supportable : 150°C Garantie 5 ans User manual

87.60 CHF*

PH-METRE

Le pH-mètre est constitué d’une électrode Ag-AgCl gel et de son amplificateur. Il peut être utilisé pour toutes les expériences de pH-métrie en chimie ou biologie. Il possède de la mémoire pour stocker des étalonnages qui seront automatiquement utilisés par le logiciel. Cela permet d'utiliser un étalonnage propre à chaque capteur sans avoir besoin de réétalonner à chaque utilisation. Un amplificateur d'électrode peut être acheté séparément pour connecter une autre électrode. Electrode AG-AgCl gel Mesure des pH de 0 à 14 Temps de réponse : 90% de la valeur finale en 1 seconde Protection en epoxy sur le corps de l’électrode Fonctionne de 5 à 80°C Résolution avec CBL/CBL2: 0,02 unités pH Résolution avec LabPro, LabQuest: 0,005 unités pH pH isopotentiel : pH 7 (point auquel la température n'a pas d'effet sur la sortie) Sortie : 59.2 mV/pH à 25°C Mémoire pour stocker les étalonnages Garantie 5 ans

254.80 CHF*

Dual-Range Force Sensor

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. 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 ± 10 N Range Resolution: 0.01 N ± 50 N Range Resolution: 0.05 N user manual

262.90 CHF*

Photogate

Photogates allow for extremely accurate timing of events within physics experiments, for studying free fall, air track collisions, pendulum periods, the speed of a rolling object, among other things. The Vernier Photogate includes an accessory rod for mounting to a ring stand. The gate has an input port so multiple gates can be connected in a daisy-chain configuration with up to four gates going to a single interface channel. The laser gate mode requires the addition of a common pen laser, which is directed into the laser port. The laser may be some distance from the gate, so that you can measure the speed of larger objects such as a rocket, model car, or even a real automobile. User manual

140.60 CHF*

Microphone

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. Frequency Range:approximately 100 Hz to 15 kHz User manual

132.50 CHF*

Motion Detector

The Motion Detector is used to measure position, velocity, and acceleration of moving objects. It 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. User manual

285.40 CHF*

Magnetic Field Sensor

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. 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. Typical Resolution:± 0.32 mT range: 0.0002 mT± 6.4 mT range: 0.004 mT User manual

224.20 CHF*

Capteur de Temperature de Surface

Ce capteur de température est prévue pour les où l'on a besoin d'un capteur flexible ou d'une faible inertie thermique. Il permet de mesurer des températures de surfaces. Il est formé d’une thermistance et peut mesurer des températures de -25°C à 125°C. Son temps de réponse est très court. Il peut remplacer la capteur ci-dessus dans de nombreuses expériences Gamme de mesures :-25°C à 125°C Précision : ± 0,2°C à 0°C, ± 0,5°C à 100°C Résolution avec LabPro, LabQuest : 0.08°C(-25°C à 0°C) 0.03°C(0°C à 40°C) 0.1°C(40°C à 100°C) 0.25°C(100°C à 125°C) Temps de réponse : 20s dans l'air agité, 50s dans l'air calme Température maximale supportable : 150°C User manual

79.50 CHF*

Gas Pressure Sensor

Use the Gas Pressure Sensor to monitor pressure changes of a gas in chemistry and biology experiments. 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. Pressure Range:0 to 210 kPa (0 to 2.1 atm or 0 to 1600 mm Hg) Accuracy:±4 kPa User manual

244.60 CHF*

Rotary Motion Sensor

The Vernier Rotary Motion Sensor is a bidirectional angle sensor designed to measure rotational or linear position, velocity and acceleration. The Rotary Motion Sensor lets you monitor angular motion precisely and easily. It is direction sensitive. You can use it to collect angular displacement, angular velocity, and angular acceleration data. Typical experiments include measuring moments of inertia, torque, pendula, and Atwood’s machine experiments. Even though we call it a Rotary Motion Sensor, it can also be used to measure linear position to a fraction of a millimeter. Resolution:1° (standard) or 0.25° (high) Maximum Speed:30 rev/s at 1° resolution7.5 rev/s at 0.25° resolution User manual

407.70 CHF*

High Current Sensor

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. The High Current Sensor has a range of ±10 A. Current is measured with a Hall Effect sensor, which uses the magnetic field created by the current and therefore does not add a resistive element to the circuit. A metal shield over the Hall Effect chip reduces the influence of external magnets. A replaceable fuse protects the equipment and circuit. High Current Sensor range:±10 A Maximum voltage input:±40 V Typical Resolution:4.9 mA User manual

214.00 CHF*

Force Plate

Designed to collect data on forces developed during stepping, jumping, and other human-scale actions. Designed for much higher forces than the Dual-Range Force Sensor, the Force Plate can measure the forces developed during stepping, jumping, and other human-scale actions. For example, you can perform the following kinds of experiments: Observe the change in normal force during an elevator ride. Measure the impulse delivered by the floor during a jump. Measure the reaction force as a student leans against a wall. Force range:–850 to +3500 N or –200 to +850 N, where positive value is a compression force Typical Resolution:1.2 N or 0.3 N User manual

1 223.20 CHF*

30-Volt Voltage Probe

Dieser Sensor wird zum Messen von Spannungen im Bereich von -30 bis +30 V eingesetzt.Der Einsatz des Sensors wird notwendig bei allen Experimenten mit Spannungen über 10 V, z.B. beim Arbeiten mit großen Solarpanels. Da der Sensor einen grossen Bereich überstreicht, ist die Auflösung niedriger als beim differentiellen Spannungssensor. 30V-BTA-Handbuch

140.60 CHF*

Thermocouple

A simple and rugged sensor designed to measure temperature in the range of –200ºC to 1400ºC. Low cost and a wide temperature range make the Thermocouple an economical, versatile temperature sensor. This sensor uses type-K thermocouple wire to and can be used to measure flame temperatures as high as 1400˚C, or liquid nitrogen temperatures at -196˚C. The Thermocouple has an internal ice-point compensation chip, so you do not need to place a reference wire in an ice-water bath. You can simply use one measuring lead to take temperature readings. Each Thermocouple is individually calibrated. Typical Accuracy:0ºC to 900ºC: ±2.2º–200ºC to 0ºC: ±5ºC900ºC to 1400ºC: ±15ºC Typical Resolution:0.40ºC User manual

285.40 CHF*

Vernier Radiation Monitor

The Vernier Radiation Monitor detects alpha, beta, gamma, and X-ray radiation. Applications include nuclear counting statistics, shielding, and decay rate measurements. The Vernier Radiation Monitor consists of a Geiger-Mueller tube mounted in a small, rugged, plastic case. It requires no battery, getting power from the data-collection interface. A thin window protected by a metal screen allows alpha radiation to be detected, along with beta and gamma. It can be used to explore radiation statistics, measure the rate of nuclear decay, and monitor radon progeny. User manual

509.60 CHF*

Light Sensor

The Light Sensor approximates the human eye in spectral response. Use it for inverse square law experiments or for studying polarizers, reflectivity, or solar energy. Typical Resolution:0–600 lux: 0.2 lux (low)0–6,000 lux: 2 lux (medium)0–150,000 lux: 50 lux (high) User manual

224.20 CHF*

Current Probe

The Current Probe can be used to measure currents in low-voltage AC and DC circuits or for electrochemistry experiments. The Current Probe measures DC and low-frequency AC currents up to 600 mA. Use Current Probes in combination with Differential Voltage Probes to investigate Ohm’s Law and explore series and parallel circuits. The 0.1 Ω shunt resistor minimizes changes to your circuit. If currents will exceed 1 A, use the High Current Sensor. Range: ±0.6 A Maximum voltage on any input: ±10 V User Manual

112.10 CHF*

CO2 Gas Sensor

Ce capteur mesure les niveaux de dioxyde de carbone gazeux en enregistrant la quantité de rayons infrarouges absorbée par le dioxyde de carbone. Il peut être utilisé dans de nombreuses expériences en chimie et biologie : variations du niveau de CO2 dans une classe, dans l’air environnant ; mesure de CO2 dans l'air expiré ; production de CO2 pendant la fermentation, étude de la respiration des plantes et des cycles de photosynthèse... - 2 gammes de mesure : 0–10000 ppm et 0–100000 ppm User Manual here

650.30 CHF*

ORP Sensor

The Oxidation-Reduction Potential (ORP) Sensor measures the ability of a solution to act as an oxidizing or reducing agent. Use the ORP Sensor to measure the oxidizing ability of chlorine in swimming pools or to determine when the equivalence point has been reached in an oxidation-reduction reaction. Type:Sealed, gel-filled, epoxy body, Ag/AgCl reference Storage solution:pH-4/KCl solution (10 g KCl in 100 mL buffer pH-4 solution) Redox potential range:-450 to +1100 mV User manual

285.40 CHF*

Voltage Probe

This Voltage Probe can be used with the Vernier LabPro, LabQuest, LabQuest Mini, Go!Link, Easylink, SensorDAQ and CBL 2 to measure direct voltage. The Voltage Probe is a bipolar sensor. The black lead is grounded along with the interface, and the sensor reports the potential difference between the red lead and ground. It can be used to measure the potential in DC or AC circuits. You might also consider the Differential Voltage Probe (DVP-BTA). Multiple Differential Voltage Probes can be connected to a circuit without the use of a common grounding terminal. Input voltage range:± 10 V User manual

30.50 CHF*

Go!Temp - Single Sensor

Collect temperature data directly through the USB port of a computer. We’ve made it easy to use technology to teach science concepts with Go!Temp. Plug Go!Temp directly into your computer or Chromebook USB port to start collecting real-time temperature data. 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) User manual

112.10 CHF*

O2 Gas Sensor

The O2 Gas Sensor can be used to monitor gaseous oxygen levels in a variety of biology and chemistry experiments. The sensor is intended for measuring gaseous, not aqueous, O2 concentration. The O2 Gas Sensor measures oxygen concentration in air, and is temperature compensated for use in different environments. It has a wide measurement range, allowing it to be used to study human and cellular respiration. The O2 Gas Sensor also includes a 250 mL bottle that can be used to study the rusting of iron or as a respiration chamber for monitoring plants and insects. Measurement Range:0 bis 27% (0 bis 270 ppt) Typical Resolution:0.01% Accuracy:+/- 1% volume O2 User manual

489.20 CHF*

Go! Motion - Single Sensor

Go!Motion is our motion detector that connects directly to a computer or Chromebook USB port—eliminating the need for an additional data-collection interface.Go!Motion is used to collect the position, velocity and acceleration data of moving objects. Go!Motion connects directly to a computer or Chromebook USB port making it fast and easy to set up experiments and start collecting a wide range of real-time motion data. Go!Motion can track objects as close fifteen centimeters and as far away as six meters. The sensor also features reduced noise and temperature compensation to ensure accuracy. Analyze the motion of a ball, a cart on a ramp, or a pendulum Adjust sensitivity to track the motion of objects close to Go!Motion or up to six meters away Attach Go!Motion to a track like the one included in the Vernier Dynamics System to study velocity and acceleration Range:0.15 to 6 m Resolution:1 mm Accuracy:2mm Ultrasound Frequency:50 kHz Power Source:USB or 4 AA batteries Included:Vernier Go!MotionStandard USB cableuser manual

324.10 CHF*

Vernier Energy Sensor

The Vernier Energy Sensor offers an easy way to quantify voltage, current, power, and energy output of small wind turbines and solar panels such as those used in our KidWind Experiment Kits. Setting up a circuit to study renewable energy systems such as wind turbines or solar panels is easy with the Vernier Energy Sensor. Simply connect a source such as a small wind turbine or solar panel to one side and a load such as the Variable Load (VES-VL) or a resistor on Vernier Resistor Board (VES-RB) to the other side. The Energy Sensor measures the current and voltage of the system. Data-collection and analysis software, such as Logger Pro or LabQuest App can then calculate the power and energy output. Source Input Potential Range:± 30 V Source Input Current Range:± 1000 mA User manual

234.40 CHF*

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