HREC-2-type electroscope using capacitive sensing technology of electronic integrated digital circuits. . Language and lights displayed simultaneously. :,,,. Languages: There is electricity dangerous, do not close and so on, super-bright LED light, without affecting the sun. ,,. Main technical data in Table 2, there is shown as portable electric insulation rod is a telescopic tube.
Electroscope in use:

1 insulation components are scalable. ,. Operation, must pull out to a more compact state.
2,. 2 signal device, according to self-test operation button. :,. Will be issued Language: There is electricity dangerous, do not close.
3"". 3 signal instrument fixed in the designated "signal instrument position" at the words. () (See right)
4,. 4 will electroscope in an electric conductor on the test to see if good, in operation from as far away as almost until the conductive body contact.
1 insulation components are scalable. ,. Operation, must pull out to a more compact state.
2,. 2 signal device, according to self-test operation button. :,. Will be issued Language: There is electricity dangerous, do not close.
3"". 3 signal instrument fixed in the designated "signal instrument position" at the words. () (See right)
4,. 4 will electroscope in an electric conductor on the test to see if good, in operation from as far away as almost until the conductive body contact.