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

LVD-20 / SEW - Taiwan
- Voltage range: AC 12V-600V; DC 12V-600V
- Frequency: 30 to 330 Hz
- Measurement type: CAT. III 600V
- Warning when voltage is detected: LED and sound
- Operating temperature: 0 to 40°C
- Operating humidity: < 80% R.H.
- Operating altitude: maximum 2000 m
- Dimensions: 148(L) x 27(W) x 25(D)mm
- Weight: 57g
- Power: 2 x 1.5V (AAA) batteries

W0182 / Wynn's - China
- Measurement voltage range: 12-220VAC/DC, maximum 500VAC/DC
- Size: 1.5x12.5 cm
- LED touch screen with lights
- Material: body made of AS117-250 plastic; Screw rod made of high quality CR-V steel
- Weight: 20g

LVD-17 / SEW - Taiwan
- Detection voltage: 50V~1000V AC
- Measurement type: CAT IV 1000V
- Frequency: 50~500 Hz
- Operating temperature: 0~40°C
- Altitude: maximum 2000m
- Bright LED light and audible alarm when voltage is present.
- Dimensions: 142(L) × 28(W) × 27(D)mm
- Weight: 39g
- Power: 2 x 1.5V (AAA)

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

GD-HT9100B / China
- Voltage range: 0.1kV～220kV（3kV-6.3kV-10kV-35kV-66kV-110kV-220kV）
- LCD display: 47mm x 28.5mm, with backlight
- Audible alarm and double red flash
- Display speed: 2 times/second
- Auto power off: After 15 minutes of non-use
- Clamp diameter: φ60mm (1800B)
- Dimensions: Receiver: 78×165×42mm; Detector: 300×237×85mm
- Insulation pole: Maximum diameter Ø38mm; Length: 1050mm (retracted), 4500mm (extended)
- Weight: 5.6kg (including insulating pole and accessories)