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Insulation Testers
While a Flash tester looks for a total collapse of insulation, these meters measure the actual quality of that insulation in Ohms. By applying a known DC voltage, they detect tiny leakage currents that indicate if insulation is degrading due to heat, moisture, or age, helping to predict potential failures before they become dangerous.
| SKU | Brand | Image | AC Flash | DC Flash | Insulation Resistance | Impulse Voltage | Earth Bond | Leakage Current | Partial Discharge | Stock | Price |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TOS9303-ClearanceSaleLow stock | Kikusui |  | 5kV / 100mA | 7.2kV / 100W | 0.001MΩ – 100GΩ | N/A | 3A – 42A | N/A | N/A | 1 | £5,289.00 £3,966.75 |
| TOS9300 | Kikusui |  | 5kV / 100mA | N/A | 0.001MΩ – 100GΩ | N/A | N/A | N/A | N/A | On Backorder | £3,492.00 |
| TOS9301 | Kikusui |  | 5kV / 100mA | 7.2kV / 100W | 0.001MΩ – 100GΩ | N/A | N/A | N/A | N/A | 3 | £4,192.00 |
| TOS9301PD | Kikusui | | 5kV / 100mA | 7.2kV / 100W | 0.001MΩ – 100GΩ | N/A | N/A | N/A | Yes | On Backorder | £8,645.00 |
| TOS9303 | Kikusui | | 5kV / 100mA | 7.2kV / 100W | 0.001MΩ – 100GΩ | N/A | 3A – 42A | N/A | N/A | 3 | £5,289.00 |
| TOS9303LC | Kikusui |  | 5kV / 100mA | 7.2kV / 100W | 0.001MΩ – 100GΩ | N/A | 3A – 42A | 1µA – 100mA | N/A | On Backorder | £7,254.00 |
| TOS9311 | Kikusui |  | 10kV / 50mA | 10kV / 100W | 0.001MΩ – 100GΩ | N/A | N/A | N/A | N/A | On Backorder | £7,092.00 |
Showing all 10 results
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Sale!
CLEARANCE: Kikusui TOS9303 AC/DC HiPot Tester with Insulation Resistance and Ground Bond Test, 25% Discount
Original price was: £5,289.00.£3,966.75Current price is: £3,966.75. (£4,760.10 inc. VAT)1 in stock
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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Kikusui TOS9300 AC HiPot Tester with Insulation Resistance Test
£3,492.00 (£4,190.40 inc. VAT)Available on back-order
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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Kikusui TOS9301 AC/DC HiPot Tester with Insulation Resistance Test
£4,192.00 (£5,030.40 inc. VAT)3 in stock (can be backordered)
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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Kikusui TOS9301PD AC/DC HiPot Tester with Insulation Resistance and Partial Discharge Test
£8,645.00 (£10,374.00 inc. VAT)Available on back-order
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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Kikusui TOS9303 AC/DC HiPot Tester with Insulation Resistance and Ground Bond Test
£5,289.00 (£6,346.80 inc. VAT)3 in stock (can be backordered)
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
Add to basket -
Kikusui TOS9303LC AC/DC Hipot Tester with Insulation Resistance, Ground Bond and Leakage Current Test
£7,254.00 (£8,704.80 inc. VAT)Available on back-order
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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Kikusui TOS9303LC AC/DC Hipot Tester with Insulation Resistance, Ground Bond and Leakage Current Test Rental
£348.00 (£417.60 inc. VAT)Available on back-order
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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Kikusui TOS9311 10kV AC/DC HiPot Tester / Insulation Resistance Tester
£7,092.00 (£8,510.40 inc. VAT)Available on back-order
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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Rental: Kikusui TOS9301PD AC/DC HiPot Tester with Insulation Resistance and Partial Discharge Test
£348.00 (£417.60 inc. VAT)1 in stock (can be backordered)
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
Add to basket -
Rental: Kikusui TOS9311 10kV AC/DC HiPot Tester / Insulation Resistance Tester
£348.00 (£417.60 inc. VAT)1 in stock (can be backordered)
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
Add to basket