MS-420 Low Cost Process Loop Calibrator Mini-source Portable 4 to 20mA Loop Calibrator Typical Applications • Calibrates Chart Recorders • Calibrates Panel Meters • Calibrates Data Acquisition Devices • Calibrates Other Process Instruments • Five preset outputs (4, 8, 12, 16, 20mA)

MS-420 Loop Calibrator Prices Start at $275.00

The MS-420 Mini-Source multi purpose process loop tool offers high accuracy in an ultra-small, rugged package. The MS-420 Mini Source Process Calibrator has the ability to calibrate or troubleshoot any 4 to 20mA process loop device. A single push button allows the user to select one of the 5 current outputs (4, 8, 12, 16 or 20mA) which can drive up to 300 ohms, or act as a 2-wire simulator with an external loop power supply of up to 30Vdc.

Click Here To Order: Model MS-420 4 to 20mA Calibrator. Prices start at $275.00. Each Unit Includes: test leads, 9 V battery, NIST Certificate, and instruction manual.