The UT620T DC Resistance Tester, also known as the Transformer DC Resistance Tester or DC Resistance Fast Tester, adopts the four-wire measurement method, ensuring safety, precision, and reliability. It is widely applied in telecommunications, power systems, meteorology, data centers, oil fields, power distribution lines, transmission towers, gas stations, factory grounding networks, lightning rods, and other fields for DC resistance measurement.
2) Step Adjustment:
i. 1A steps for 1-10A range
iii. Total of 20 adjustable steps
4) Temperature conversion based on conductor material (copper/aluminum)
5) 999 sets of data storage & 7-inch color LCD
6) Built-in printer & USB interface
7) Audible discharge & audible alarm (Beep)
8) Protection features: Reverse EMF/Discharge/Overheat protection
9) Auto power off (around 10 minutes)
10) Built-in lithium battery pack (14.8V/5000mAh)
11) Supports AC 180-240V/50Hz power input