flow-through measure chamber with lead shielding:
gamma and beta measuring

50 channel water probe sampler

Local evaluation and display

corrosion-resistant capsule

Max. deep = 20 m

Issued Result: activity concentration in Bq/l

5 energy zones, separately displayed the activity concentration of the zones 

Light, simple (no shielding )

Local alarm evaluation from irregular spectrum, low energy Iodine,Cs-137, Co-60

LD ~1 Bq / l