Major Tech MT990 Process Current Calibrator

The Major Tech MT990 is a portable process calibrator for calibrating process devices, measuring process signals and general signal injection. Four modes deliver bench-calibrator quality: a precision current source to 24 mA, current measurement, a DC mV source (-199.9 to 199.9 mV) and power/measurement of a two-wire loop.

DC current is 0–24 mA with 0.01 mA resolution and ±(0.5% FS + 1 digit) accuracy, and the loop source drives loads up to 500 Ω. A 1999-count backlit LCD makes it easy to use across pressure, flow, temperature and other process measurements.