High Voltage Testers
The high voltage proving unit for high voltage testers is utilised to determine if the devices under test are functionally working. The high voltage proving unit is not a calibrator and can't be utilised for calibration. The high voltage proving unit for high voltage testers can be utilised to proof contact devices on a momentary basis (press on, check, release).
The SEW 275 HP is a high voltage proximity detector. It has eight voltage detection settings from 240Vac to 275kVac. The 275 HP consists of an internal pickup sensor plate, a sensitivity selector, a visual and a sound annunciator. With the 275 HP, physical contact with electrical conductors is not necessary when testing for live lines. This tester works by proximity.
286 SVD is a sensor for sensing AC High Voltage. It provides electric engineering personnel, power engineering personnel, firefighting personnel and instrument equipment workers with prominent warning when approaching high voltage and for taking necessary safety action, preventing illusion and misjudgment which could lead to electric shock to person.
PD-20 PD-20S and PD-28 are high voltage probes. They measure both AC and DC voltages with your multimeter. They consist of 2 kinds of contact tips, a test clip for the ground , a set of test leads for multimeter and a high qualify enclosure. The enclosure has very good insulation properties.