The most important features of CMM-40 are:

• autoranging/manual range selection,
• „DATA HOLD” function, for holding measured values,
• „REL” function, which allows you to make measurements relative to a stored reference value,
• „MAX/MIN” function,
• „PEAK HOLD” function,
• memory for 2000 measurement resultS,
• continuity test with acoustic signalling (beeper),
• „AUTO-OFF” function,
• display 4¾ digits (40000 max),
• double molded, waterproof casing.

UT 50-II SERIES  digital multimeter  UT-50A with AC current measuring range of 20 mA/200mA/20A modern design with automatic back light.