There is a low battery indicator and auto power off function
Function LOOP ATT LOOP HIGH 3-Wire L-PE 2-Wire L-PE L-PE0
For longer logging periods the SPL82 can be tripod mounted and externally powered
For applications where you may have vibration we would recommend the optional liquid filling
designed to enable voltage indicators to be fully checked
Martindale PSUHPAT12 In-car Charger Surface Mounted There is a low batteryMartindale PSUHPAT12 In car Charger In car power supply Compatible with Martindale PD430, PD440, PD690, PD700 & PD710 Description With the HPAT600 in car charger, you can charge your HPAT on the way to a job. The batteries stay in place, just plug in the charger. Compatible with Martindale PD430, PD440, PD690, PD700 & PD710