The Conductivity Probe determines the ionic content of an aqueous solution by measuring its conductivity. The Conductivity Probe has three ranges, providing optimal precision in any given range. Biology teachers can use this probe to...

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...

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...

Use the Low-g Accelerometer to study one-dimensional acceleration in a wide variety of acceleration experiments and demonstrations. The Low-g Accelerometer is the best choice for most acceleration experiments, including Newton’s second...

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...

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

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...

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. The Surface Temperature Sensor has an exposed thermistor that results in an...

Utilizzate il sensore di pH proprio come fareste con un pHmetro tradizionale, con i vantaggi aggiuntivi della raccolta automatica dei dati, della creazione di grafici e dell'analisi dei dati. Le attività tipiche che utilizzano il nostro...

Use the Tris-Compatible Flat pH Sensor to measure the pH of a solution or semisolid, such as food or soil. The Tris-Compatible Flat pH Sensor is a highly versatile sensor. Because the glass membrane is flat instead of a bulb, it is more...

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...

The Spirometer is designed to make human respiratory measurements at rest and during moderate activity. Use it to perform a variety of experiments related to air flow and lung volume. The removable flow head (22 mm ID/30 mm OD) makes it...