The metal reeds on a normally open switch stay open when there is no magnet near the switch. In the presence of a magnetic field, the contacts of a normally...

The keyestudio vibration motor module facilitates the conversion of electrical signals to mechanical vibration. It mainly uses a high quality, high standard vibration motor. We can directly control the motor...

NA520 Explanation: PH represents the strength of hydrogen, which is a measurement of the hydrogen ion concentration in the body. It is used in water quality testing and aquaculture. The...

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...

4 calibers ranging from 50 mA to 10 A Instantaneous or true rms measurement: TRMS Colored buttons linked to the colors of the screen This ammeter sensor carries out instantaneous...

The Vernier Drop Counter is used to perform accurate, automatic titrations. This digital sensor can be used in conjunction with a pH Sensor (or other sensor) to accurately record the...

This sensor can be used in a wide range of tests and experiments. It can be used to determine the rate of ethanol production during fermentation and can also be...

Monitor changes in carbon dioxide, temperature, and relative humidity easily with the Go Direct CO2 Gas Sensor. This sensor includes built-in temperature compensation and humidity protection. A 250 mL Nalgene...

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. Use this sensor to explore...

Go Direct Conductivity Probe determines the ionic content of an aqueous solution by measuring its electrical conductivity. It features a built-in temperature sensor to simultaneously read conductivity and temperature. Automatic...

Measure the concentration of ethanol in air above an aqueous sample with Go Direct Ethanol Vapor. It connects via Bluetooth® wireless technology or via USB to your device. Go Direct...

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...

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. The...

The Go Direct O2 Gas Sensor measures gaseous oxygen concentration levels and air temperature. It is useful for a variety of biology and physiology experiments. It connects via Bluetooth® wireless...

The Go Direct Optical Dissolved Oxygen Probe makes it easy to measure dissolved oxygen concentration, water temperature, and atmospheric pressure. It connects via Bluetooth® wireless technology or via USB to...