The SS315 is functionally identical to the SS300, but with a different probe geometry.

Operating Voltage 550 V
Window 2 in2 (15.5 cm2) 1.6 to 2.0 mg/cm2 mica
Measurement Range 0 - 5 kcps
Plateau Length 150 V
Temperature Range -10°C to + 50°C
Energy Response 20 keV - 2 MeV Gamma, ≥ 40 keV Beta, > 3 MeV Alpha
Housing Connector MHV
Dimensions ∅ 3" x 7" (70 x 180 mm)
Active Area 2 in2 (15.5 cm2)
Weight 16 oz (450 g)
    Previous
    Next