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Quick Overview

Solid platinum probe for electrical measurements.

f = 4.5 kHz   |   k = 0.3 N/m   |   tip material: Pt
Product Name Price Qty
12PT400B (10 Pack)
(Ships in 1-2 Weeks)
12PT400B (5 Pack)
(Ships in 1-2 Weeks)


The 12Pt400B is RMN’s probe with the lowest spring constant. It is most useful for contact AFM measurements with minimum contact force (SCM and SMM).
Material: Solid platinum probe tip and cantilever supported on standard AFM probe sized ceramic chip, connected to conductive gold bonding pad with conductive epoxy.

Tip shank length: 80 μm (± 25%)
Cantilever length: 400 μm (± 15%)
Cantilever width: 60 μm (± 15%)
Spring constant: 0.3 N/m (± 40%)
Frequency: 4.5 kHz (± 30%)
Tip radius: < 20 nm
<10 nm tip radius available! (12Pt400B-10)
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Additional Information

Tip Radius 20
Tip Radius 10-20 nm
Spring Constant 0.3
Frequency 4.5
Compatibility No
Manufacturer Rocky Mountain

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