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four CR2032 batteries
Equipped with slide switches that allow users to easily add or subtract to achieve the desired value
Precision Measurement Tool: The spherometer is designed for accurately measuring the radius of curvature of curved surfaces such as lenses and mirrors
01ppm and 0
Temperature Sensor for Measuring Temperature -40 to 125 °C (Bluetooth) four CR2032 batteriesTemperature Sensor is the ideal solution for inexpensive digitalization of science teaching. The sensors connect wirelessly (Bluetooth) or wired (USB) directly to the student's digital end device (smartphone, tablet, or desktop PC). Measurement data can also be recorded without a connection to an end device using the offline measurement function and read out at a later time. Using the free and award winning measure measurement software for iOS,
