1, this instrument automatically recognizes the positive and negative, come on top.
2, a large three LEDs indicate battery status (normal, heavy charge and discharge end).
3, equipped with heavy-duty insulated clamps.
4, the test is simple, basic no spark.
5, no external power supply.
6,30 seconds can test complete.
7, LED numeric display, accuracy up to 2% or more.
8, ventilation and cooling design, rapid cooling of the instrument.
9, the product compact design, handle, stainless steel housing