fj 1304 radiation detector with alarm

{"cid":"91150510","title":"FJ-1304 Multi-purpose Radiation Detector Adjustable Upper Lower Alarm Threshold Sound Light Alarm Radiation Monitoring Instrument","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/ce\/21453cb50afe42b4b53fee5a75e5-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"FJ-1304","Minimum Order Quantity":"1 pc","Delivery Time":"5-7 working days after receipt of your payment","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T,Paypal","Supply Ability":"10sets\/Month","Packaging Details":"Carton packing box","Measurement range":"Dose rate is 0.01 \u00b5Sv\/h\uff5e30mSv\/h (can be expanded to 10Sv\/h)","Accuracy":"\u2265350CPS\/\u00b5Sv\/h","Energy response":"40Kev\uff5e3Mev","Measurement error":"\u226410%","Alarm threshold value":"2.5 Sv\/h, and adjustable on its own"}}