1.通過UL&CE,SAE J1627認證；                                                             
2.2個精度級別；                                                                         
3.3種顏色顯示泄漏程度；                                                                   
4.機械泵；                                                                              
5.可變聲音報警

可鑒別冷媒類型：所有鹵素冷媒                              
zui大精度：7克/年                             
電池：30小時                                 
傳感器壽命：20小時