£154.00

This is the most expensive it has ever been. Walk away.

£154 today · previous high £154 · all-time low £149

Martindale PD690S-C 690V AC Proving Unit with TC71 Case

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 43 days · 43 data points (no recent data)

Historical
Generating forecast…
£154.00 £148.92 £150.03 £151.14 £152.24 £153.35 £154.46 01 August 2026 11 August 2026 22 August 2026 01 September 2026 12 September 2026
View at Amazon ↗

Yellow, PD690S-C

Price data last checked 48 day(s) ago - refreshing...

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↑ Price chart
when this has been cheap or pricey
↑ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price Distribution

Price distribution over 43 days • 2 price levels

Days at Price
Current Price
4 days 39 days · current 0 10 20 29 39 £149 £154 Days at Price

Price Analysis

Most common price: £154 (39 days, 90.7%)

Price range: £149 - £154

Price levels: 2 different prices over 43 days

Description

Ensure electrical safety and reliability with the Martindale PD690S-C Proving Unit. This essential tool allows you to safely and simply prove the operation of voltage indicators and test lamps for applications up to 690V AC. It is designed to integrate with your existing voltage indicator, providing a complete and efficient testing solution in a single kit. When implementing safe isolation procedures, having a dependable proving unit is a necessity for any professional. The PD690S-C is built with a robust construction to provide a long service life while maintaining high safety standards on the job. This yellow unit comes bundled with a TC71 soft carry case, making it easy to transport and protect your equipment. Whether you are performing routine maintenance or complex electrical testing, this Martindale kit helps you verify your tools are working correctly every time.

Key Features

Safely proves the operation of voltage indicators and test lamps for systems up to 690V AC.

Designed to integrate seamlessly with your existing voltage indicator for a complete testing kit.

Supports effective safe isolation procedures to maintain high electrical safety standards.

Built with robust construction to ensure a long service life and reliable performance.

Includes a TC71 soft carry case for convenient transport and protection of the unit.

Product Specifications

Colour
Yellow
Domain
Amazon UK
Listed Since
27 September 2021

Barcode

No barcode data available

Similar Products You Might Like

Martindale PD440S-C 440V AC Proving Unit with TC71 Case
98% match

Martindale PD440S-C 440V AC Proving Unit with TC71 Case

Martindale

£153.26 12 Sep 2026
Martindale PD240 Proving Unit and VI13800 Voltage Indicator
98% match

Martindale PD240 Proving Unit and VI13800 Voltage Indicator

Martindale

Price unavailable
Martindale PD240 Proving Unit and VT12 Voltage Tester Set
98% match

Martindale PD240 Proving Unit and VT12 Voltage Tester Set

Martindale

Price unavailable
Martindale PD240 Proving Unit and VT25 Voltage Tester Kit
98% match

Martindale PD240 Proving Unit and VT25 Voltage Tester Kit

Martindale

Price unavailable
Martindale PD240 240V Proving Unit - Yellow Electrical Tester
97% match

Martindale PD240 240V Proving Unit - Yellow Electrical Tester

Martindale

£77.94 12 Sep 2026
Martindale PD240 Proving Unit and Kewtech R2 Socket Adaptor
97% match

Martindale PD240 Proving Unit and Kewtech R2 Socket Adaptor

Martindale

Price unavailable
Martindale PD690SRD 690V AC/DC Proving Unit - 5 Ranges
97% match

Martindale PD690SRD 690V AC/DC Proving Unit - 5 Ranges

Martindale

£166.40 12 Sep 2026
Martindale VIPD138-S Safe Isolation Kit - 50-600V AC/DC
97% match

Martindale VIPD138-S Safe Isolation Kit - 50-600V AC/DC

Martindale

£209.00 12 Sep 2026
Martindale VIPD150-S Safe Isolation Kit - 50-1000V AC/DC
97% match

Martindale VIPD150-S Safe Isolation Kit - 50-1000V AC/DC

Martindale

£209.99 12 Sep 2026
Martindale PD440SRD 440V AC/DC Proving Unit - 4 Ranges
97% match

Martindale PD440SRD 440V AC/DC Proving Unit - 4 Ranges

Martindale

£149.63 05 Sep 2026
Martindale PD440SRDX 440V AC/DC Proving Unit with CALCHECK
97% match

Martindale PD440SRDX 440V AC/DC Proving Unit with CALCHECK

Martindale

£165.12 05 Sep 2026
Martindale PD230SRD 230V AC/DC Proving Unit - 3 Ranges
97% match

Martindale PD230SRD 230V AC/DC Proving Unit - 3 Ranges

Martindale

£100.80 06 Sep 2026
Martindale VI13800 Safety Voltage Indicator - Yellow
97% match

Martindale VI13800 Safety Voltage Indicator - Yellow

Martindale

£64.20 12 Sep 2026
Martindale VT12PD240 Voltage Tester and Proving Unit Kit
96% match

Martindale VT12PD240 Voltage Tester and Proving Unit Kit

Martindale

£130.00 12 Sep 2026
Martindale VT25 Two Pole Tester and NC2 Non-Contact Tester
96% match

Martindale VT25 Two Pole Tester and NC2 Non-Contact Tester

Martindale

Price unavailable
Martindale PD440S 440V AC Proving Unit - Voltage Tester
96% match

Martindale PD440S 440V AC Proving Unit - Voltage Tester

Martindale

£125.50 05 Sep 2026
Martindale VT25 Two Pole Voltage and Continuity Tester
96% match

Martindale VT25 Two Pole Voltage and Continuity Tester

Martindale

£61.99 12 Sep 2026
Martindale MM39 Auto Ranging Digital Multi-Meter-Yellow & Martindale NC4 Dual Sensitivity Non-Contact Voltage Tester - Voltage Pen Detector, Dual Voltage Volt Stick w. Torch, Circuit Tester
96% match

Martindale MM39 Auto Ranging Digital Multi-Meter-Yellow & Martindale NC4 Dual Sensitivity Non-Contact Voltage Tester - Voltage Pen Detector, Dual Voltage Volt Stick w. Torch, Circuit Tester

Martindale

Price unavailable
Martindale ET6000 Multifunction Tester - 18th Edition Tool
96% match

Martindale ET6000 Multifunction Tester - 18th Edition Tool

Martindale

£646.80 28 Aug 2026
Martindale VT25 Two Pole Voltage and Continuity Tester
96% match

Martindale VT25 Two Pole Voltage and Continuity Tester

Martindale

Price unavailable
Martindale VT12PD-S Voltage Tester and Proving Unit Kit
96% match

Martindale VT12PD-S Voltage Tester and Proving Unit Kit

Martindale

£174.00 12 Sep 2026
Di-LOG 690V AC Proving Unit Safety Checking of Voltage Indicators Compact Proving Unit for Safe Isolation
96% match

Di-LOG 690V AC Proving Unit Safety Checking of Voltage Indicators Compact Proving Unit for Safe Isolation

Di Log

£105.85 02 Sep 2026
Martindale NC4 Dual Sensitivity Voltage Tester - Volt Stick
96% match

Martindale NC4 Dual Sensitivity Voltage Tester - Volt Stick

Martindale

£35.55 29 Aug 2026
Martindale PD690S 690V AC Proving Unit with Mag3 Hanger
96% match

Martindale PD690S 690V AC Proving Unit with Mag3 Hanger

Martindale

£132.50 03 Sep 2026