DP4s
A hypodermic stainless steel tube 26-gauge needle (external diameter 0.46mm).
The length is normally 30mm or 80mm.
Separation of fibre centres is 0.25mm.
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DP4s needle probe
A hypodermic stainless steel tube 26-gauge needle (external diameter 0.46mm).
The length is normally 30mm or 80mm.
Separation of fibre centres is 0.25mm.
DP4s needle probe