A vintage multimeter and avometer, the Meratester made by Mera Tronik, in a dark brown lather carry case; together with an Avometer 8 by AVC, in a tan leather carry case, the larger 25cm long (2); together with an early 20th century calcium carbide lamp made by Powell & Hanmer, Birmingham, stamped 'Panther, P&H Ltd, Birmingham', with chamber, lamp and handle,16cm long (3)