The AX-B1136TC, AX-B2120CW, AX-B2120RD, and AX-B2120ST inspection cameras have a long probe enabling you to evaluate the condition of your installation, and to reach even narrow gaps.
Prior to purchasing a car, you should carefully verify it to avoid further major spending right after finalizing the transaction. Especially that there are ways to quickly verify the history of a vehicle. To do that, you can test the thickness of the varnish using a dedicated tester, e.g. AXIOMET AX-CTG10.
AXIOMET AX-3010H is a portable mid-power PSU with a set of pre-defined features that turn it into a battery charger. It's also equipped with a USB power port. Thanks to a switch-mode design, the device is lighter and smaller than linear solutions, and at the same time it allows for digital regulation and measurement of output voltage and limiting of output current.