6. CALCHECK verification measurements (PD440SRDX only)
PD model
PD serial no.
Test instrument model
Test instrument serial no.
Test instrument date of calibration
Initial measurement
Date
Periodic verification measurements
Date
12
Insulation
0.5MΩ
1MΩ
Insulation
0.5MΩ
1MΩ
Continuity
0.5Ω
1Ω
Continuity
0.5Ω
1Ω
Initials
Initials