A beta scintillation probe designed to be an equivalent to the NE BP4.

This probe uses a ∅ 2" x 0.06" (∅ 57 x 1.5 mm) scintillator, with an active area of 3 in2 (19.6 cm2), and provides comparable sensitivity for beta radiation to anthracene.

A choice of 0.1", 0.2" and 0.4" (3 mm, 6 mm and 9 mm) grill spacing is available.


SS440 0.4" (9 mm) grill, β background 2.9 cps. Listed as percentage of 2π emission rate

Nuclide Emission Efficiency
Sr-90/Y-90 β 34.8
C-14 β 14.10%
Pm-147 β 36.10%
Pu-238 β 15.00%
Co-60 β 23.60%
Cs-137 β 32.30%


The LabLogic Group will always treat your details with the utmost care and will never sell them to third party companies.

Please choose one of the following:

Alpha/Beta Contamination Probe