Kewtech KEWPROVE3 Proving Unit

  • Proves circuits are dead before work
  • Drives high current voltage detectors
  • Steps down through voltage levels
  • Pairs with KEW1780/1790 testers
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We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

£59.95 (ex VAT)

£71.94 (inc VAT)

Earn 59 points

Usually Ships In 6 to 13 Business Days
  • Proves circuits are dead before work
  • Drives high current voltage detectors
  • Steps down through voltage levels
  • Pairs with KEW1780/1790 testers
Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

£59.95 (ex VAT)

£71.94 (inc VAT)

Earn 59 points

Usually Ships In 6 to 13 Business Days
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Kewtech KEWPROVE3 Proving Unit

The Kewtech KEWPROVE3 Proving Unit is designed for safety-critical tasks in electrical testing. It gives users the confidence to verify voltage detectors before and after use, reducing the risk of incorrect results. Its compact design makes it ideal for daily use on-site or in a test environment.

The unit produces up to 690V AC/DC, ensuring compatibility with a wide range of voltage testers, including traditional test lamps and modern two-pole testers. It proves your equipment is working by instantly ramping up and stepping down through multiple voltage levels, giving reliable confirmation.

High Output, Smart Operation

The Kewtech KEWPROVE3 Proving Unit delivers a strong output that supports even the highest current low impedance testers. Its ability to step down across different voltages helps you check each stage thoroughly. This enhances both testing accuracy and user assurance.

Designed for Field Use

Built with simplicity in mind, the unit features built-in test leads, an LED indicator, and battery-powered operation. It responds quickly and is easy to handle, making it ideal for routine use by electricians and safety engineers alike. The Kewtech KEWPROVE3 Proving Unit is especially suited for use with KEW1780 and KEW1790 testers.

Key Features
  • Proves voltage testers before and after use
  • Compatible with AC and DC detection units
  • Up to 690V output supports tough applications
  • Designed for both modern and legacy testers
  • Delivers instant ramp-up and voltage step-down
  • LED indicator confirms unit is working properly
  • Ideal for use with KEW1780 and KEW1790 testers
  • Fast response ensures quick operation
  • Supports high current, low impedance testers
  • Comes with batteries and built-in test leads
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Kewtech KEWPROVE3 Proving Unit

The Kewtech KEWPROVE3 Proving Unit is designed for safety-critical tasks in electrical testing. It gives users the confidence to verify voltage detectors before and after use, reducing the risk of incorrect results. Its compact design makes it ideal for daily use on-site or in a test environment.

The unit produces up to 690V AC/DC, ensuring compatibility with a wide range of voltage testers, including traditional test lamps and modern two-pole testers. It proves your equipment is working by instantly ramping up and stepping down through multiple voltage levels, giving reliable confirmation.

High Output, Smart Operation

The Kewtech KEWPROVE3 Proving Unit delivers a strong output that supports even the highest current low impedance testers. Its ability to step down across different voltages helps you check each stage thoroughly. This enhances both testing accuracy and user assurance.

Designed for Field Use

Built with simplicity in mind, the unit features built-in test leads, an LED indicator, and battery-powered operation. It responds quickly and is easy to handle, making it ideal for routine use by electricians and safety engineers alike. The Kewtech KEWPROVE3 Proving Unit is especially suited for use with KEW1780 and KEW1790 testers.

Key Features
  • Proves voltage testers before and after use
  • Compatible with AC and DC detection units
  • Up to 690V output supports tough applications
  • Designed for both modern and legacy testers
  • Delivers instant ramp-up and voltage step-down
  • LED indicator confirms unit is working properly
  • Ideal for use with KEW1780 and KEW1790 testers
  • Fast response ensures quick operation
  • Supports high current, low impedance testers
  • Comes with batteries and built-in test leads

 

Technical Specifications
SpecificationDetails
Output Voltage180V into 6.8 Ω / 720–820V into 10M Ω
Voltage Range50–690V AC/DC
CompatibilityLow impedance testers and two-pole testers
Ramp FunctionInstant ramp-up and step-down through levels
Operating Temperature-10°C to +40°C
Humidity70% RH max
LED IndicatorConfirms functionality of the unit
Power SupplyBattery powered (included)
TerminalsTwo fixed test leads
Dimensions65mm (W) x 120mm (H) x 45mm (D)
WeightLightweight and portable
Manufacturer CodeKEWPROVE3
What’s Included
  • Built-in test leads
  • Instruction manual
  • Certificate of Conformity
  • Batteries

QUESTIONS

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