Components:

A. Specialized Base, B. Rectangular Coils, C. Connecting Bearing

By using with Micro Current Sensor; Hold high-sensitivity coils and rotate, the induced current produced by cutting geomagnetic field lines can be measured with the micro current Sensor.

Components:

Wire module,  Electronic component module, Measurement module, Load module, Switch module, Power module, Expansion module, Accessories.

Components:

Multi-way switch, Coil, Binding posts, Base board.

The online electronic balance is composed of electronic balance , microUSB data cable  and wireless receiver . The data can be read through its own display screen, and can also be upload to the host computer or mobile device through wired or wireless data transmission.

Components:

Main body, Power adapter, Absorbent paper, Temperature probe, 5mL syringe,  magnet