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

279HD / SEW - Taiwan
- Test voltage range: 80V ~ 11.4kV AC
- Frequency: 50Hz / 60Hz
- Insulation resistance: ≥100MΩ
- Dielectric strength: 20kV for 3 minutes between contact tip and clamp
- Leakage current: 0.12mA or less above dielectric strength
- Starting voltage (direct contact part): Low voltage: 65±15V ; High voltage: 1700±200V.
- Sound emission: 50dB or more (2m apart)
- Operating temperature: 0°C~40°C
- Structure: Waterproof, equivalent to IP65
- Weight (including battery): Approx. 176g
- Power: 1.5V (AAA) x 2
- Safety standard: EN 61326-1

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

LVD-15 / SEW - Taiwan
- Detection voltage: 50V~1000V AC
- Working frequency: 50~500 Hz
- Dimensions: 142(L) × 28(W) × 27(D)mm
- Weight:. 45g
- Power: 2 x 1.5V (AAA)
- There is a bright LED light and an audible alarm when there is voltage.
- ON/OFF switch for longer battery life.

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

LVD-18 / SEW - Taiwan
- Direct contact voltage detection: 50V~600Vac
- Non-contact voltage detection: 50V~600Vac
- Frequency: 50~500Hz
- Measurement type: CAT III 600V
- LED and audio alerts when voltage is detected
- Humidity: < 80% R.H.
- Altitude: max 2000m
- Power: 1.5V (AAA) × 2
- Dimensions: 165 (L) x 27 (W) x 22 (D) mm
- Weight including battery: 46g

277HP / SEW - Taiwan
- High voltage tester with two optional measuring ranges: Low: 50V~1.5kV; High: 1.5kV~132kV
- Electric used:
+ Off state: <5uA
+ Low voltage detection mode: <40mA
+ High voltage detection mode: <40mA
- Mode switching button: HIGH/OFF/LOW
- Operating temperature: 0ºC~40ºC
- Dimensions: 318 x 75 x 71 mm
- Weight: 227g
- Self-test function: press the "Test" button to check that the device is working properly before using it to check high voltage.
- Protection standard: EN61326-1; EN61000-4-2; EN61000-4-3

273HP / SEW - Taiwan
- High voltage tester with two optional measuring ranges: Low: 50V~1.5kV; High: 1.5kV~132kV
- Electric used:
+ Off state: 0uA
+ Low voltage detection mode: <20mA
+ High voltage detection mode: <20mA
- Mode switching button: HIGH/OFF/LOW
- There is a glowing LED light and an alarm sound when voltage is detected
- Operating temperature: 0ºC~50ºC
- Dimensions: 245 x 80 x 37 mm
- Weight: 175g
- Power supply: 9V (6LF22) x 1 Alkaline battery
- Must use a working pole when testing high voltage 1.5kV ~ 132kV
- Safety standards: EN 61326-1, EN 61000-4-2, EN 61000-4-3

DVM-80UVM / HD Electric - USA
- Operating Voltage: 50V - 40kV (Up to 80kV with additional resistor)
- Operating Temperature: –25°C to +55°C
- Operating Frequency: 50-1000Hz AC/DC
- Backlit LCD display, easy to read in low light or dark conditions
- Fiberglass Rod Diameter: 1”(2.54cm)
- Connection Cord Length: 12'(3.6m) when extended; 3.5'(1.7m) when retracted
- Dimensions: Length (without probe): 15”(38cm)
- Weight (without probe): 1.02kg

- 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

THT292201 / Total - China
- Test voltage: AC100-500V
- Digital: 12-220V
- Dimensions: 135mm x 23mm x 17mm
- Check the sensor to find the phase line, ground line and disconnection point of the phase line
- Packed in double blister

VD100026 / Ingco
- AC voltage:
+ 12V~1000V(High sensitivity)
+ 48V~1000V(Low sensitivity)
- Frequency: 50/60Hz
- Alarm mode: Sound and light alarm
- Flash: White LED

HSDT1408 / Ingco
- AC voltage: 100-500 V,
- Dimensions: 3 x 140 mm- 360/T

HSDT1908/ Ingco
- Voltage: AC 100-500V
- Slot size: 4x190mm
- Packed with plastic hook

HSDT2201 / Ingco
- AC Voltage: 100-500V,
- Digital: 12-220V
- Size: 135mm * 23mm * 17mm
- No need to install battery
- Double blister packing

ĐQ ETP06 R / Vietnam
- Material: C45 steel screw head, ABS plastic handle
- Test voltage: AC 100 - 500V
- Flat screw head
- Size: 140mm
- Weight: 19g

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)