In this category of multi-meter use, every option simply has to exceed the capability of the hand-held packages. The highly respected, popular, and well-priced Thurlby-Thandar (TTi) model 1705 does not disappoint in this regard! In essence it is a 4¼ digit meter with a scale length of 12,000 counts and a resolution of 10μV, 10mOhm, and 0.1μA.
Providing the obvious entry point in advanced DMM’s for the budget-conscious lab environments from tertiary environments to the electronics professionals, the Thurlby-Thandar (TTi) model 1604 is a 40,000 count auto/manual ranging bench multi-meter that offers a very tidy range of features for its modest outlay. It offers 4¾ digit (40,000 count) scale length via a large and bright LED display, true RMS ac measurements, a basic accuracy of 0.08% and a resolution of 10μV, 10m Ohm and 0.1μA, all as you would expect.