Introduction To A Measuring Pipettes

Specifications: 0.1ml, 0.2ml, 0.5ml, 1ml, 2ml, 5ml, 10ml, 15ml, 20ml, 25ml, 50ml, 50ml, 50ml

Uses Category: Measurement -used to measure the volume of the liquid excreted in the measuring device, and the symbol is "ex"

Entry -amplifier -used to measure the volume of the liquid inner liquid in the injection meter (dry inner wall), the symbol is "in"

Accuracy: Class A and B, the B -level is doubled than the capacity of A -level.

Principles: squeeze the head to make the straw cause negative pressure to inhale the liquid