Product Specs Grid

CT007-F
CT007-N
CT007-M
CT007-P
Indicated Use: Contamination frisking, sample counting and surveying. Detecting and locating radioactive materials. Measurement of low level gamma radiation. Source finding. Contamination frisking, sample counting and surveying difficult to reach areas.
Radiation Detected: Alpha, beta, gamma Gamma Gamma Alpha, beta, gamma
Detector: Plastic scintillator and silicon photomultiplier 0.75 cm3 CsI(Tl) scintillator and silicone photomultiplier 19.4 cm3 Csl(TI) scintillator and silicone photomultiplier Pancake-type GM tube (LND 7312)
Price: (USD) $250.00 $350.00 $800.00 $600.00
Measurement Units: User selectable: µSv, mRem or counts. User selectable: µSv, mRem or counts. User selectable: µSv, mRem or counts. User selectable: µSv, mRem or counts.
Window: 4.2 cm2 active area alpha, 5 cm2 beta/gamma, aluminized mylar protected by aluminum screen N/A N/A 15.51 cm2 active area. 2.0 mg/cm2 mica protected by aluminum screen on ABS hex. 63% open
Gamma Sensitivity: 163 CPM/μSv/h (Cs-137) 1,100 CPM/μSv/h (Cs-137) 33,000 CPM/μSv/h (Cs-137) 348 CPM/μSv/h (Cs-137)
Measurement Range (Dose Rate): 0 to 20,000 µSv/h, 2 Rem/h, 3,000,000 CPM 0 to 2,500 µSv/h, 0.25 Rem/h, 3,000,000 CPM 0 to 50 µSv/h, 5 mRem/h, 1,500,000 CPM 0 to 2,500 µSv/h, 0.25 Rem/h, 1,000,000 CPM
Resolving Time: 15 microseconds 15 microseconds 30 microseconds 120 microseconds
Response Time: User selectable from 1 to 30s or Auto. User selectable from 1 to 30s or Auto. User selectable from 1 to 30s or Auto. User selectable from 1 to 30s or Auto.
Local Display: 2.2 x 1.2 cm OLED 2.2 x 1.2 cm OLED 2.2 x 1.2 cm OLED 2.2 x 1.2 cm OLED
Local Controls: One push button – short press (<2s) to toggle screens; long press (>2s) to enter/exit Sleep mode. One push button – short press (<2s) to toggle screens; long press (>2s) to enter/exit Sleep mode. One push button – short press (<2s) to toggle screens; long press (>2s) to enter/exit Sleep mode. One push button – short press (<2s) to toggle screens; long press (>2s) to enter/exit Sleep mode.
Wireless Communication: Bluetooth Low Energy connection to GammaGuard. Bluetooth Low Energy connection to GammaGuard. Bluetooth Low Energy connection to GammaGuard. Bluetooth Low Energy connection to GammaGuard.
Batteries: 2 standard AAA batteries 2 standard AAA batteries 2 standard AA batteries 2 standard AA batteries
Operating Time: 300 hours connected to GammaGuard, 130 hours if using local display. 300 hours connected to GammaGuard, 130 hours if using local display. 1,000 hours connected to GammaGuard, 300 hours if using local display. 1,000 hours connected to GammaGuard, 300 hours if using local display.
Size: 5 × 9 × 2.4 cm3 5 × 9 × 1.5 cm3 10.5 × 5 × 5 cm3 10.5 × 5 × 3.5 cm3
Weight: 80 g (including batteries) 65 g (including batteries) 230 g (including batteries) 245 g (including batteries)