This product is designed to measure the continuity of electric circuits and components. The measurement result will be indicated by LED and buzzer. The illumination is very helpful want technician is working in dark environment.
|NO-LOAD VOLTAGE||< 7V|
|MAXIMUM VOLTAGE||≦ 400V AC|
|BATTERY||AAA x 3|
|WORKING TEMPERATURE||0-50°C (32-122°F)|
|STORAGE TEMPERATURE||-20-60°C (-4-142°F)|