Martel Electronics manufactures beta calibrators, multi function calibrators, process calibrators, temperature calibrators,RTD Calibrators, thermocouple calibrators,voltage calibrators,loop calibrators,pneumatic calibrators and loop power supplies.

The Worldwide Source for Current Calibrators in the Process Industry
3 Corporate Park Dr., Unit 1
Derry, NH 03038
Toll Free: (800) 821-0023
Phone: (603) 434-1433
Fax: (603) 434-1653
sales@martelcorp.com

Electrical Current and Voltage Calibrators

LC-100 Current Loop Calibrator
Current Loop Calibrator, a 4-20 mA Current Calibrator

The Current Loop Calibrator an accuracy of 0.015% and a 0.001 mA resolution. The loop calibrator can simulate, power, and measure two-wire transmitters. With automatic Step and Ramp functions, the precision loop calibrator also enables remote calibration of 4-20mA devices.

Learn more about the Current Loop Calibrator

MS-420 Loop Calibrator
Loop Calibrator, an mA Current Calibrator

The Loop Calibrator is a multi-purpose process loop tool that offers high accuracy in an ultra-small, rugged package. A single pushbutton selects one of five current outputs (4, 8, 12, 16 or 20 mA), which can drive up to 300 Ohms, or can act as a 2-wire simulator with an external loop power supply of up to 30 VDC.

Learn more about the Loop Calibrator

IVC-222HPII Voltage Current Calibrator
Voltage Current Calibrator

The Voltage Current Calibrator is a general purpose current and voltage source that can be used in engineering, manufacturing, test, and process control application.

Learn more about this Voltage Current Calibrator


Current Calibrators
Request your Martel Beta Calibrator Catalog Request your Martel Beta Calibrator Catalog Current Calibrator Technical Support Documents, including User Manuals and Calibration Documents


Martel Calibrators
3 Corporate Park Dr., Unit 1
Derry, NH 03038
Londonderry, NH 03053
Toll Free: (800) 821-0023
Phone: (603) 434-1433
Fax: (603) 434-1653
Email: sales@martelcorp.com


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