Test equipment kit, model MTK18, by Megger, the trademark of Avo International Ltd, designed to carry out the tests required by the IEE 16th Edition Wiring Regulations, comprising: LT7 loop tester, BM403/2 trip voltage insulation and continuity tester, CBT3 RC tester, instructions, locking and non-locking test buttons for BM403/2, two pairs of test leads, two crocodile clips, two mains leads, all in fitted black plastic carrying case, 1997. Test equipment kit, model MTK18, in case, with components, by Megger, the trademark of Avo International Ltd. 1997
Electronic digital millivoltmeter, pH meter and thermometer ( C), type PTI 55 serial no. 9645, battery powered with liquid crystal display, 1975-84. Electronic digital millivoltmeter 1975-1984