Centre Zero Student Meter for DC Current
From $43.90 (Ex GST)
From $43.90 (Ex GST)
- Centre zero student meters for DC current measurement demonstrations
- Deflection either side of zero supports polarity and current direction teaching
- Single range models available across amp, milliamp and microamp scales
- Suitable for galvanometer-style demonstrations in physics and electronics classes
- Economical and durable design stated for routine educational use
- Large viewing window supports clearer observation during group instruction
- Use within the selected meter range under appropriate supervision
- Description
Description
The Centre Zero Student Meters, also known as centre zero DC current demonstration meters, are designed for teaching current direction, polarity and galvanometer-style behaviour in physics laboratories, electronics classrooms and supervised educational circuit experiments.
The centre zero scale allows the meter pointer to deflect either side of zero, making it useful for demonstrating current direction and polarity in DC circuits. This helps students see the effect of reversing connections or changing current flow direction during practical work. Each model is supplied as a single range student meter. Available ranges include amp, milliamp and microamp options, allowing teachers to select a meter suited to the expected current level and demonstration requirement. The range includes higher current options for general circuit demonstrations and more sensitive microamp options for small current observation tasks. A 50-0-50 µA version is also listed with a galvanometer scale, supporting classic galvanometer-style teaching activities.
The meters are described as economical and durable for educational use. The large viewing window supports easier reading during classroom demonstrations, making the meter suitable for group instruction and student practical work. The supplied details list a viewing window and overall meter dimensions, but the stated units should be confirmed before publication because they appear unusually large for a student meter. Users should also confirm the selected current range before use to avoid overloading the instrument. These meters are intended for laboratory and educational use only. They should be used under appropriate supervision with suitable low-voltage circuit setups, correct polarity awareness and current kept within the selected meter range.
LabChoice Australia supplies Centre Zero Student Meters for school physics departments, university teaching laboratories, electronics classrooms and educational circuit workspaces. They are suitable for supervised demonstrations of DC current measurement, polarity, galvanometer action, current direction and basic electrical circuit behaviour.
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