Download manuals & user guides for 3 devices offered by Micronta in 1, Micronta 22-175a · Micronta Multimeter 22-175a Basic operation manual (8 pages).Wavetek Model 175 Arbitrary Waveform Generator Instruction Manual. Wavetek 175 Service Manual. WinRAR self extracting archive 6 parts. Revised 2008 October 21. This Micronta True RMS Multimeter is a portable 32/3-digit meter ideally suited for field, lab, shop, bench, and home use. It makes true.