Multi-functional Power Supply Electronic gold tester 5°C (which should be ±3°C

5°C (which should be ±3°C when temperature is in the range of 0°C~ 25°C

and off-hook) and judge TIP and RING line

4 * Polishing Head

8 * Drill Bit

1 * Storage Case

Multi-functional Power Supply Electronic gold tester 5°C (which should be ±3°CThis product is a professional testing equipment with dual modes: battery capacity test and power supply burn in test. It features multiple protecting functions, such as overheat protection, reverse polarity protection and so on. It can also automatically limit the current when exceeds the max. power. Features: Dual testing modes for selection: electronic load mode and battery capacity test mode. High quality large radiator: dust proof and stable for