Electronics inside CAT II
You want a larger dial and a stated 20 kΩ/V DC sensitivity, and you will stay inside CAT II. The Gardner Bender GMT-319 is about £39.83. Its manual states 20 kΩ/V DC and CAT II 1000 V. The listing line is 4.2 from 1,023 reviews, with 14 UK-dated reviews in the file. It is the wrong meter for a socket or a consumer unit.
















