PRODUCT  DESCRIPTION

Main characteristics
• Radiation detected: gamma
• Detector: 1 1/4"x1" NaI(Tl) scintillation + PM tube
• Sample volume: 4.5L
• Lead shield: 4π/5cm standard
• Measurement range: 3.7x10+3~3.7x10+9Bq/m3
• Energy range: 100keV~2.2MeV
• Temperature range: 10~40℃ long term
                                    -5~55℃ periodic