Personal Portable Surface Contamination Monitor Digital

personal portable digital mini-gamma beta x-ray geiger counter nuclear radiation detector

FJ-7100 ALPHA, BETA & GAMMA Surface Contamination Monitor

Application:

• Environmental protection bureau,public health bureau, inspection and quarantine bureau,radiology department of hospital,radioaction laboratory
• Radiation in industrial radiation accelerator and gamma Radiation in industrial
• Nuclear power station
• Other radioactive area

Features:

• Digital LED display
• Back Light Compensation
• Audio and shake alarm of exceeded programmed threshold levels
• Programming of alarm threshold level relative to radiation dose rate
• Programming of the four alarm mode lsaudio,shake,audio
• Display unit: CPM,CPS,Bq/cm²,μGy/h,μSv/h

Specification:

• Sensitive to ALPHA, BETA & GAMMA
• Measurement ranges:

Counting rate: 0～500000 CPM , 0～8000 CPS

Radiation dose rate: 0.01～10000 uSv/h

• Detector:pancake GM tube''.Φ: 45mm
• Energy ranges of measurement: 25KeV～7MeV
• Detection Efficiency: Sr-90(546kev,2.3MeV βmax) 75%

Am-241(5.5MeV α) 36%

• Sensitivity: 3500CPM/ mR/h(for Cs-137)

• Power supply mode
• Two AA size battery
• Dimensions and Weight

Dimensions and Weight of the instrument:160×85×38mm,0.5kg

Dimensions and Weight of the instrument container:260x206x126mm,0.9kg

Packing list:

• FJ-7100
• Waterproof portable case
• operation manual