SEW 375 HP High Voltage Detector

AUD $299.00 • ( AUD $328.90 inc. GST )

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SEW 375 HP High Voltage Detector

  • Typical applications:
    identifying and checking the presence of voltage,
    searching for faults in moving cables, checking the grounding equipment,
    verifying neon illumination,
    detecting induced voltages
  • Eight voltage ranges from 240 V AC to 275 kV AC
  • Bright LED visual indication
  • Frequency range: 40 to 70 Hz

PDF download  375HPLeaflet Datasheet



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The SEW 375 HP High Voltage Detector is a new tool for checking the presence of AC high voltages and low voltages.
It has eight voltage detection settings from 240Vac to 275kVac.
The 375 HP provides a wider angle for non-contact detection of AC voltages with an internal pickup sensor plate.

SEW 375 HP High Voltage Detector Features:

● Protection class : IP65.
● 8 voltage settings : 240V, 2kV, 6kV, 11kV, 22kV, 33kV, 132kV, 275kV
● Bright LED visual indication
● Frequency range: 40~70Hz
● Flashlight function
●Wider angle for voltage detection(120°)
●Audible indication
● Easy-to-prove method
● Self-test function
● Power source : 1.5V “C” type battery × 3
● High impact nylon casing
● Non-contact work by proximity
● Compatible with most hot sticks
● Lightweight, robust & compact
● Suitable for indoor and outdoor use
● Easy access to batteries.
● Warranty: 12 months
● The kit contains:
♦ Instrument SEW 375 HP
♦ Test report
♦ Carry case
♦ Battery (3 x 1.5 V, C size)
♦ Instructions for use

● Special ranges are available upon request.  
● The maximum detection range can be 500kV.
● Meets EN 61326-1   CISPR 11
EN 61000-4-2    EN 61000-4-3
EN 61000-4-8


Weight 3 kg


8 voltage settings: 240Vac, 2kV, 6kV, 11kV, 22kV, 33kV, 132kV, and 275kV.

• Wider angle for voltage detection(120°

High bright LED visual indication.

Sound indication.

Easy-to-prove method.

Self-test selection.

Use 3 × 1.5V “C” batteries.

High impact nylon casing.

Non-contact work by proximity.

Compatible with most link sticks.

Lightweight, robust, & compact.

Suitable for indoor and outdoor use.

Detects low voltage on any systems.

Easy access to batteries.

No special parts needed.

Meets EN 61326-1  EN 55011  EN 61000-4-2  EN 61000-4-3

United States Design Patent : US D474, 705 S

Special ranges are available upon request.

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