278HP / SEW - Taiwan
- Indirect type electrical test head, does not contact electrically charged objects
- 8 test voltage ranges: 240V, 2kV, 6kV, 11kV, 22kV, 33kV, 132kV, 275kV
- Signaling with LED lights and sound
- Frequency: 40-70Hz
- Dimensions: 255mm x 96mm (HxW)
- Uses 3 1.5V batteries
- Compatible with most link bars. Can be used indoors and outdoors
- Maximum detection range can be up to 500kV
- Meets EN 61326-1 standards; EN 55011; EN 61000-4-2; EN 61000-4-3

300HP (275-KV02) / SEW - Taiwan
- Test voltage range: OFF--TEST--240V--3.3kV--6.6kV--11kV--22kV--33kV--66kV--132kV--275kV
- The maximum detection range can be 500kV
- LED warning and audible siren
- At 240VAC detection distance: 5 ~ 10cm
- Operating temperature: -10°C~50°C
- Protection level: IP66.
- 3 LEDs in a circle for easier viewing in any direction (360° LED indicator).
- Power source: 3 x 1.5V "C"
- Weight: 590g
- Dimensions: 265x117mm

300HP (275-KV01) / SEW - Taiwan
- Test voltage range: OFF--TEST--240V--2kV--6kV--11kV--22kV--33kV--132kV--275kV
- The maximum detection range can be 500kV
- LED warning and audible siren
- At 240VAC detection distance: 5 ~ 10cm
- Operating temperature: -10°C~50°C
- Protection level: IP66.
- 3 LEDs in a circle for easier viewing in any direction (360° LED indicator).
- Power source: 3 x 1.5V "C"
- Weight: 590g
- Dimensions: 265x117mm

- Indirect type electrical test head, does not contact electrically charged objects
- 8 test voltage ranges: Off/ 240V/ 4.2kV, 15kV, 25kV, 35kV, 69kV, 115kV, 230kV
- Signaling with LED lights and sound
- Uses 3 1.5V batteries
- Compatible with most link bars. Can be used indoors and outdoors
- Maximum detection range can be up to 230kV

66-052 / Stanley
- Bộ gồm: 2 cạnh: 1.4mm, 2mm, 2.4mm, 3mm ; 4 cạnh 0pt và 1pt
- Kích thước: 4''~101.6mm
- Thân tuavít bằng thép mạ chrome, đầu phủ oxit chống gỉ ăn mòn.
- Tay cầm nhựa cao su tăng độ bám tay, chống trượt