Seaward PP1 Proving Unit & Carry Case (Generates Approx 240v DC)
A compact 240V DC proving unit supplied with carry case, essential for proving voltage indicators and voltmeters before and after use.
Powered from an internal battery supply (batteries not included) so the use of a known supply point or bulky test equipment is avoided. A self test indicates output condition.
Output voltage: 240V DC nominal
Battery: 9V PP3 type