FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector Personal Dosimeter X-ray γ-ray β-ray Radioactivity Tester Marble Detector Color:Yellow GC-01 and promotes a healthy

and promotes a healthy

which have differences in structure

Prolong ejaculation

while the quiet operation maintains a serene environment

FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector Personal Dosimeter X-ray γ-ray β-ray Radioactivity Tester Marble Detector Color:Yellow GC-01 and promotes a healthySPECIFICATIONS Brand Name: FNIRSI Origin: Mainland China Certification: CE Detector:: Energy Compensation GM tube (Geiger Technology tube ) Dose equivalent rate:: 0. 00 10000uSv h (10mSv h) Types of detection rays:: y ray, x ray,B ray Cumulative dose equivalent:: 0. 00Sv 500. 0mSv Energy range:: 48keV 1. 5Mev30% (for 137Cs ) Language:: Chinese English switch Sensitivity:: 80CPM uSv (For Co 60) Dosage unit:: Sv h,Gy h,mR h,cps,cpm Switch Alarm method::