In Primelift, we carryout welding machine to verify and adjust welders electrical output (voltage, amperage, and wire feed speed) to ensure they match slightly with the reference device. It requires the use of a clamp meter connected to a probe (positive & Negative). Any welding, the amperage is being set at intermittent value to ascertain the corresponding of the amperage value with the meter used.

This calibration is traceable to National Institute of Standard and technology accepted values of natural physical constants and are accredited to ISO 17662:2025(EN), IEC 60974-14