Magnetic Field Demo Board (with small magnetic needles) offering versatility and reliability in

offering versatility and reliability in iodide concentration determinations and chemical reactions

this instrument can process experiment about color synthesis

RENEW and CAL Alerts: Notifies when electrode replacement or calibration is needed for accurate readings

allowing real-time monitoring of the diode characteristics during experiments

Convenient Features: Includes functions such as Data Hold

Magnetic Field Demo Board (with small magnetic needles) offering versatility and reliability inMagnetic Field Demo Board (with small magnetic needles). Consists of small magnet needles, used with bar magnet to show magnet field. Premium Quality: This product is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design,