Electrical Calibrators

Low-cost, compact, simple to use 4-20 mA or 0-10 VDC signal generator

Ideal tool for troubleshooting transmitters, transducers, motors, and actuators

Ramp function, selectable auto shut off, LED bar graph visually indicates analog signal level

Select from 6 different frequency ranges or select totalize to source or measure pulses within a selectable time

Source and read DC voltages, calibrate recorders in live loops and source pH

4-20 & 10-50 mA/Voltage

4-20 mA/Voltage Loop Calibrator with Loop Diagnostics

Troubleshoot current loop problems and and read voltage from -60.00 to +60.00 VDC

Check, calibrate and measure all your current signal instruments in a 4 to 20 milliamp DC loop

Eight single function calibrators, a milliamp calibrator with loop supply and a loop troubleshooter in the palm of your hand or...

Highly reliable, rugged and easy to use 4 - 20 mA calibrator

Fast one-handed tool for mA loop checks in explosion endangered areas

Small size with big performance in a pocket-sized milliamp loop calibrator