Time Electronics manufacture a range of portable and benchtop calibration test instruments for AC and DC current sourcing and measuring applications. Portable test tools for DC current include process calibrators that are suitable for transducer simulation and process loop calibration in the field.

In the benchtop and rack mount range there are precision calibrators designed for automated testing, providing a programmable output for testing in product lines such as transmitters. Multifunction calibrators have current outputs for users to calibrate multimeters, clamp meters and other test tools.