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Use the water lock to demonstrate water level changes and introduce basic physics principles
Compare human and animal skeletons in a science display
ensuring they can withstand repeated heating
perfect for personalised jewellery
Ages: 4+ years
Ammeter Double Range DC 0-50-500mA L1-Science-L2-Physics-L3-Meters Use the water lock toAmmeter Double Range, DC 0 50 500mA Standard centre pole moving coil construction incorporating rectifiers and housed in a sloping front plastic case. Mirror backed scales for more accuracy in reading. Analogue meters shouldhave a strip of mirror below the scale so that the user can place the pointer over the reflection of the pointer to be sure the eye is exactly vertical for accuracy. Accuracy 2. 5%, Colour Coded 4mm Terminals.
US$ 58.00
US$ 112.50
US$ 52.50
