Aristo 10174 Radiation Protection Rule

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Country of manufacture: Germany,            Date of manufacture: ____
Overall length: 34.0 cm,          Width: 4.8 cm,           Weight: 105.3 gms.
Materials: All plastic; glued on plastic end braces
Cursor: 5.7 X 3.8 X 0.7 cms; all plastic; lines = Single hairline on front and back, nuclide indicators on back
Scales: 12
Front: Dose Constant or Emission Probability [Activity, Distance, No. of Half-lives] Dose Rate, Photon Flux
Back: Indicators for nuclide and shielding material [No. of Half-lives, Layer (shielding) thickness, Time, Dose] No. of Half-lives, % Activity Remaining
Gauge Marks: [      ]
Condition: C2-C3 (Mint to very minimal signs of use)
Came with: cardboard box

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