30kev to 1 5mev radiation detector

{"cid":"91202130","title":"Nuclear Radiation Detector with 30kev to 1.5MeV Energy Range, High Detection Efficiency for \u03b1 and \u03b2 Rays, and 200\u00d7120 cm\u00b2 Hand Detection Area","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/04\/58b8946b7321c788b29c1c7beae6-200x200-1.jpg","attrs":{"Price":"$267~$312\/pc","Brand Name":"JOVI","Model Number":"JVVMED-015","Minimum Order Quantity":"1 Pc","Delivery Time":"Within 45 Working Days","Packaging Details":"Wooden Case","Display Type":"Digital LCD With Backlight","Supply Ability":"5790pcs\/year","Place Of Origin":"China","Payment Terms":"T\/T In Advance","Energy Resolution":"\u22649% (for Cs-137 Source)","Detection Efficiency":"\u03b1 \u2265 30% (\u00b2\u00b3\u2079Pu); \u03b2 \u2265 45% (\u2079\u2070Sr-\u2079\u2070Y)","Alarm Method":"Audible And Visual Alarm","Energy Range":"30kev ~ 1.5MeV \u2264\u00b1 30% (for 137Cs)","Hand Detection Area":"200\u00d7120 Cm\u00b2 \u00d74"}}