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VSPU1 VoltStick Proving Unit for SAGAB tetsters

The VSPU1 Volt Stick Proving Unit has been specifically designed to test the functionality of the Volt Stick 230v range and the LV50.

Next Day Delivery (subject to availability)

£127.85 exc. VAT £153.42 inc. VAT £214.80 inc. VAT
  • LED Indication
  • Simple To Use
  • Non-Contact Proving Unit
  • FreeDelivery
  • 30DayMoneyBack
  • Description
  • Features & Specification
  • Resources
  • Delivery

VSPU1 Volt Stick Proving Unit

The VSPU1 Volt Stick Proving Unit has been specifically designed to test the functionality of the Volt Stick 230v range and the LV50. The instrument internally generates a 200 ~ 240v source when the tip of a Volt Stick is inserted into the test portal of the Proving Unit.

Always test the operation of the Volt Stick with the Proving Unit prior to use and immediately following use to ensure the Volt Stick is operating correctly. Suitable for use on Volt Sticks with a 4mm diameter tip that works on 220~240v, 50/60Hz AC supplies.


  • Immediate functionality proving of Volt Stick 230v product range
  • Simple, effective and lightweight unit
  • Sealed, battery-powered unit
  • Fully-portable, no mains supply required
  • Also provides easy storage for a single Volt Stick unit
  • (*Not suitable for PRO12, PRO 230 and 110v models)


  • Used to check functionality of Volt Stick 230Y, Sound, 110V, EX230 & LV50 models
  • Used widely in the rail & utility engineering sectors
  • Ideal for testing Volt Stick devices in the field, where no dependable mains 230v supply is available

About Volt Stick

Over 30 years ago Volt Stick invented the original Volt Stick tester, the worlds first non-contact voltage tester, to quickly and easily check your work space for the presence of AC voltages.
Just the size of a pen, Volt Sticks provide a convenient safety tool which can instantly detect the presence of an AC voltage without the need to make physical contact with any potential conducting surfaces or materials.

Volt Stick VSPU1 Proving Unit
Compatible with Voltstick 230Y, 230B, Sound, LV50
Electrical Field Output 220~240v
Response Time Immediate
Power Requirements Battery powered, sealed unit
Dimensions 185(L) x 41(W) x 41(H) mm
Weight (Net) 0.20kg

Orders requiring calibration 

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring
calibration may on occasion miss dispatch that day, according to the complexity of the calibration. Be assured they will ship on the next dispatch
this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope 
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Temporarily revised June 2020)

Please note that regrettably, we have had to realign our delivery service options to those available from our carriers.
During the current situation surrounding the effects of the Coronavirus pandemic, logistics from every company are under immense pressure to deliver goods on time.
We have taken the decision to temporarily limit our services rather than let our customers down.
We hope you will understand our position on this and we apologise unreservedly for the inconvenience we know this will cause.
We look forward to restoring our full delivery service schedule just as soon as we are able.

Standard FREE 1-2 Day Courier Delivery – UK Mainland only - Zones A & B

Included in the price for all orders over £75.00 (exc vat). Sent using express courier, delivered within 1-2 working days from the date of your order, subject to availability.


Next Day Anytime Delivery (Excluding Saturday & Sunday) – UK Mainland only - Zones A & B
Sent by express courier, delivered next day (excluding weekends) from the date of your order, subject to availability.


Orders must be placed before 3:00pm for a qualifying next day delivery and a telephone number supplied, subject to availability.

New Postage Map Sept 2018>

Delivery Surcharges

Because of the high cost of carriage, we need to apply a surcharge on all deliveries made in the following regions bringing the carriage charges to:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands (Charges are calculated at the checkout).
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
  • Zone E - Northern Ireland (Charges are calculated at the checkout).
  • Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 2 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International Delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at


All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to purchase your items.
All stated prices are subject to VAT at the current rate where applicable E&OA