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Students test and determine the ABO/Rh blood types of four different simulated blood samples
driver size and weight are critical
PCB Length: 93mm
Hand painted
colourful wooden cars with handles for fun play
Lascells Digital Ammeter ±10A CA-901SW Students test and determine theSpend Less time changing batteries with Lascells digital ammeter. These digital bench meters are housed in robust ABS and PVC cases. Both feature ~50 minute auto off circuitry to conserve battery life and an LED indicator prompting battery change when necessary. The digital ammeter has a large display making it easy to read along with clear symbols showing how to connect the ammeter in a circuit.