The DC high voltage measuring device is a special instrument for
on-site measurement. It can test static negative pressure. The
voltage divider adopts balanced equipotential shielding structure,
and the internal insulation cylinder is completely sealed by the
quality of the electronic components, so that the whole device has
the advantages of accurate test, good linearity, stable
performance, reasonable structure, convenient carrying, visual
display, etc so it is the scene. The ideal instrument for
1. Open the box and see if the parts are complete.
2. Remove the tester and the lower thread and insert the rear of
the three-terminal plug into the end of the instrument handle lock.
Screw the last two screws into the 9V laminate battery.
3。 The grounding clip is properly connected to the high voltage
line for testing。
4。 Press the test button to have the tester read the displayed
value of the test voltage before the test ball touches the test
high voltage discharge side。
1. Connect this instrument to an AC 220V power supply and power
2. Connect the device ground wire to the high voltage device to be
3. The output voltage of the high voltage device under test is in
contact with the metal ball.
Q: Are you a trading company or a manufacturer?
A: We are factories.
Q: How long is your delivery time?
北京两步彩A: If the goods are in stock, it is usually 5-10 days. Or if the
goods are not in stock, it is 15-20 days, which is based on the
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples for free, but do not pay for