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High Voltage 
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Seaward High Voltage

Our Seaward High Voltage Equipment range is designed for professionals working with renewable energy, power distribution, and industrial electrical systems. Featuring high-voltage insulation testers, discharge rods, and specialist proving units, these tools ensure safe and compliant testing of HV circuits and components. Whether you’re maintaining solar farms, wind turbines, or substations, Seaward’s precision-engineered solutions provide accurate, reliable, and user-friendly testing for critical high-voltage applications.

Seaward Halo hook
ENTRY
Seaward Halo Hook
  • 320 x 240 thermal resolution (76,800 pixels)
  • Measure temperatures up to 650°C (120°F)
  • MSX, infrared, and visual image modes
  • 1-Touch Level/Span
  • <40 mK thermal sensitivity
  • 3 adjustable measurement spots
  • Fixed-Lens Thermal Camera
  • 5 MP Digital Camera
  • FLIR Inspection Route included in all Exx Models
 
AGL-5
GOOD
AGL-5
  • 320 x 240 thermal resolution (76,800 pixels)
  • Measure temperatures up to 650°C (120°F)
  • MSX, infrared, and visual image modes
  •  1-Touch Level/Span
  • <40 mK thermal sensitivity
  • 3 adjustable measurement spots
  • Laser pointer
  • Telephoto, standard and wide-angle AutoCal lenses available
Seaward KDIE
EXPERT
HV KD1E/19/22
  • 464 x 348 thermal resolution (161,472 pixels)
  • Measure temperatures up to 650°C (120°F)
  • Extended temperature ranges available
  • MSX, infrared, and visual image modes
  • >40 mK thermal sensitivity
  • 3 adjustable measurement spots
  • Laser pointer
  • Telephoto, standard and wide-angle AutoCal lenses available

Seaward High Voltage Equipment

High+Voltage AGL 5
HighVoltage Gear from Seaward

The Seaward KD1E series is a trusted high-voltage indicator designed for safe and accurate voltage detection in electrical distribution and renewable energy systems. Available in KD1E/19 and KD1E/22 variants, the KD1E is suited for use on both earthed and unearthed systems, offering clear, reliable voltage indication up to 22kV. With a robust, handheld design and high-visibility LED indicators, it ensures safe working practices in HV environments, making it an essential tool for engineers and electricians in the field.

Extra tools and Accessories

Seaward offers everything from PAT adaptors, labels, and barcode scanners for efficient portable appliance testing, to specialist probes, test leads, and carry cases for HV equipment, these accessories enhance accuracy, convenience, and compliance. Designed to work seamlessly with Seaward’s industry-leading testers, they help professionals streamline their workflow while ensuring safety and reliability in every test.

Seaward HV Training
Seaward EST- 1982

Since 1982 Seaward has been a leading name in electrical safety testing for over 40 years. With a diverse product range covering PAT testing, medical device testing, solar PV inspection, high-voltage detection, & more, Seaward is trusted by industries worldwide. Operating from the UK & the US, supported by 60 global distribution partners, they continue to drive innovation, quality, & reliability in electrical safety. Their commitment to safety & precision makes them a trusted choice for professionals across multiple sectors & industries.