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Description:PH scale is used to measure the acidity and basicity of a liquid. It can have readings r..
$6.10 Ex Tax:$6.10
The float level switch is a liquid level control device with simple structure and convenient use. It..
$0.79 Ex Tax:$0.79
The PR5528 is a high-sensitivity light-dependent resistor (LDR), also known as a photoresistor or ph..
$0.10 Ex Tax:$0.10
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