What is the Drummond MTL15PD-S Test Lamp and Proving Device?
The Drummond MTL15PD-S Test Lamp and Proving Device is an essential voltage testing and verification kit designed for UK electricians, maintenance technicians and electrical contractors who need a safe, reliable way to prove their test equipment before and after use.
Combining the trusted MTL15 Test Lamp with a compact PD440S Proving Unit, this kit ensures compliance with safe isolation procedures by confirming your voltage indicators are functioning correctly before live testing. It’s an ideal solution for professionals working on electrical installations, switchgear and industrial maintenance.
Why choose the MTL15PD-S for your electrical testing?
The MTL15 Test Lamp offers bright LED indication for AC/DC voltages, while the PD440S Proving Unit provides a controlled 440 V AC output for quick verification. Together, they give electricians peace of mind knowing their instruments are accurate and safe to use. Built to withstand daily use on-site, this combination kit delivers reliable, long-lasting performance.
Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.
MTL15 Safety Rating: CAT IV 600 V / GS38 compliant
PD440S Output Voltage: 440 V AC nominal
PD440S Power: 6 x AA batteries
Indicators: Bright LED lamps for voltage presence
Kit Includes: MTL15 Test Lamp, PD440S Proving Device, soft carry case
Weight: Approx. 900 g
Why choose Instrotech for your electrical test equipment?
With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:
Free UK shipping on all orders
Access to our knowledgeable technical support team
Available calibration services to maintain safety compliance
A 90-day money-back guarantee for complete peace of mind
We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.