PIR1 s/n 38521F3 calibration on May 31 2017 Const PIR1_Cnt = 0.00260 PIR2 s/n 38519F3 calibration on March 27 2017 Const PIR2_Cnt = 0.00300 PSP1 CM 22 s/n 050122 Kipp and Zonen calibration on June 2017 Const PSP1_Cnt = 0.00900 PSP2 CMP 22 s/n Kipp and Zonen calibration on May 2017 Const PSP2_Cnt = 0.00951