Martindale Electric recently introduced four new proving units into its industry-leading range. The company now offers the widest range of proving units on the market. One key model, the PD440SRDX, features two important tools for both electricians and electrical...
IET Wiring Regulations 18th Edition: BS 7671:2018+A2:2022 What does the 2nd Amendment mean for you? With Amendment 1 to the IET Wiring Regulations 18th Edition: BS 7671 being withdrawn on 27th September 2022, it is vital that any new work from this date must conform...
Smart meters are the fairly new generation of gas and electric meters, which will replace traditional meters in our homes. Smart meters take regular readings and share these wirelessly, through a secure network, with your energy supplier. Currently, there are over...
Martindale multifunction testers simplify 18th edition testing by having Zs loop impedance values built-in together with red and green LED indicators for instant pass/fail results. In fact, everything about the ET Series has been designed to save time and make testing...
With the 18th Edition now fully in force, using Martindale’s ET-Link certification software is a great way to stay up to date with the latest certificate changes. The updated PC software includes the new 18th Edition certificates which can be either auto filled from...
To reduce nuisance RCD tripping that is not due to a fault, but the result of cumulative leakage currents from appliances, the 18th Edition Wiring Regulations now includes specific values for maximum protective earth currents (Regulation 531.3.2). This is a great help...
For the same price as a standalone multifunction tester, Martindale’s new ET4000 Series bundles include the two essential tools for all contactors free of charge, the Martindale VT25 two pole voltage tester and the new LOKKITBASE locking off kit. The limited edition...
While a high-performance multifunction tester such as the ET4000 series is necessary to run all tests required by latest regulations, a very large part of 17th edition testing involves taking insulation and continuity measurements. Supplementing your multifunction...
AN: Nulling of test lead resistance with ET4000 series
Martindale IN2100 Series Insulation and Continuity Testers