cs 137 662kev radiation detector with 10 error

{"cid":"91202130","title":"Resolution less than or equal to 3.5 percent Cs 137 662keV Nuclear Radiation Detector Relative Innate Error less than or equal to plus minus 10 percent 137 CS 1 MSv per hour Voltage 220V","imgUrl":"https:\/\/img.chinax.com\/nimg\/6f\/8d\/f0f85693ca14b5e49ce9d8ceb355-200x200-1.jpg","attrs":{"Brand Name":"JOVI","Model Number":"JVVMED-015","Minimum Order Quantity":"1 Pc","Delivery Time":"Within 15 Working Days","Test Range":"\u22655Ci","Packaging Details":"Wooden Case","Certification":"ISO9001","Equipment Weight":"\u22647.5kg","Charging Time":"Audible And Visual","Detector Material":"Si-PM","Category":"Environmental Monitoring","Place Of Origin":"China","Measuring Rays":"The \u03b1, \u03b2, \u03b3 And The \u03a7 -ray","Relative Innate Error":"\u2264 \u00b1 10 % (137 CS 1 MSv\/h)","Payment Terms":"T\/T In Advance","Type":"Handheld"}}

{"cid":"91150510","title":"HRD-3 Watch Type Personal Dosimeter with LCD Display Range Hp 10 0.00\u03bcSv-9999mSv and Relative Inherent Error \u00b110% 1mSv\/h Cs-137","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/4a\/20327b08369f459823b693f0ebf6-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"HRD-3","Certification":"ISO, CE, GOST","Place of Origin":"China","LCD display range":"Hp(10): 0.00\uf06dSv\uf07e9999mSv\uff0cHp(10): 0.01\uf06dSv\/h\uf07e1000mSv\/h","Energy response:":"<\u00b130%\uff0850keV\uf07e1.5MeV\uff09","Response linearity:":"<\u00b120% (10\uf06dSv\/h\uf07e500mSv\/h)","Relative inherent error:":"<\u00b110% (1mSv\/h\uff0cCs-137)"}}