Martindale Drummond MTL20PD-S Test Lamp and Proving Device

Martindale

£195.00 / £234.00 incl VAT

⚡ MTL20 robust design with finger shield
⚡ Includes 440V proving unit
⚡ Includes combination carry case
⚡ CAT IV 600V safety rating
⚡ 2 year Martindale warranty

Available on back-order

SKU: MAR-MTL20PD-S Category: Brand:

Description

Drummond MTL20PD-S Test Lamp and Proving Device

MPN: DRUMTL20PD-S

600V twin button test lamp with proving device

Martindale’s MTL20PD-S contains the Drummond MTL20 test lamp and PD440S proving device supplied with a tailor-made carry case made from heavy denier nylon. It has a clear window for access to test points on the proving unit without the need to remove it from the case.

The MTL20 test lamp has a safe voltage indication from 50V – 500V AC / DC. Simultaneous depression of two buttons on the probe and instrument enables the unit to draw a high current to help identify phantom voltages.

The PD440S AC proving device proves the operation of voltage indicators, multimeters and test lamps at 440V

The kit fully meets the requirements of GS38 and proving dead procedures and includes: MTL20PDS 400V test lamp: 2 straight prods, 1 L-shaped prod and instruction manual, proving unit & combination carry case.

Voltage range: 500VAC, 750DC

LED Indication: ± 50, 100, 230, 400V AC/DC

Range detection: Automatic

Response time: <0.1s

Frequency range: DC, 40 – 65Hz

Test current: <3.5mA, with switch depressed 28mA @ 240 VAC, 60mA @ 500V AC

Temprange: -10°C..+55°C/at max. 85% RH

Proving Unit: 440V – PD440S

Complies with: BS EN 61243-3 GS38 CAT IV 600 V Class II double insulation

Warranty 2 Years

For full spec click: specDRUMMTL10PDS_MTL20PDS

MTL20PDS 400V test lamp: 2 straight prods, 1 L-shaped prod and instruction manual, proving unit & combination carry case

🚚 Testersmans Shipping Policy

Free Mainland GB Delivery Over £150

We offer free delivery on most mainland Great Britain orders over £150 (ex VAT).
This applies across England, Wales, and most of Scotland, excluding certain remote or offshore postcodes.

If your order total falls just short of £150, or you’re a returning customer, feel free to contact us — we may be able to offer a discount code or delivery workaround.
📞 01945 738112 | ✉️ [email protected]


📦 UK Delivery Options

We work with both Royal Mail and DHL to offer reliable and flexible delivery across the UK:

  • Royal Mail – Best suited for lighter parcels and for customers in remote regions, including the Highlands, Islands, and Northern Ireland.
  • DHL – Ideal for most mainland UK orders, providing fast, tracked delivery and excellent reliability for time-sensitive shipments.

Our checkout system automatically displays the available delivery services for your postcode and order weight, ensuring you always see the most suitable options.

Note: Heavy, bulky, or freight-only orders will be charged separately.
Our website is designed for quick, transactional purchases rather than bulk or palletised orders.
Please contact us in advance for a tailored freight quotation if your order falls into this category.


⏱ Dispatch & Delivery Timing

We aim to dispatch all in-stock orders promptly, but delivery depends on both when you order and which service you select.

  • UK orders: placed by 2:00 PM Monday–Friday are usually dispatched the same day.
  • International orders: placed by 2:00 PM Monday–Thursday are usually dispatched the same day.

Orders placed after these times are processed the next working day. This means delivery may occur the following day or later, depending on the courier and service selected.

Once dispatched, your chosen delivery service determines how quickly your parcel arrives:

  • Standard services We use Royal Mail Tracked 24 or DHL Parcel as our ‘Standard’ services. They are not guaranteed to arrive next working day.
  • Premium services (e.g. Royal Mail Special Delivery or DHL by Noon) offer guaranteed delivery windows.

If your order is time-sensitive, we strongly recommend choosing a guaranteed service or contacting us before ordering to confirm availability.

Please note: For logistical reasons, we may occasionally adjust the delivery method selected at checkout. For example, smaller items may be better suited to letterbox-friendly packaging or may be at greater risk of delay or loss via certain services. We actively monitor courier and postal service disruptions—including strikes and delays—and may modify shipping arrangements to help ensure timely and secure delivery.


📅 Busy Periods & Delays

We always aim to dispatch promptly, but delivery times may be affected by:

  • Seasonal demand (e.g. Christmas, bank holidays, or industry shutdowns)
  • Courier network delays outside our control
  • Supplier lead times or calibration requirements for certain equipment

If your delivery is time-critical, please contact us before ordering so we can confirm stock and courier availability.


🌍 International Shipping

We ship worldwide using UPS Express Saver® and other trusted global courier partners. All international shipments are tracked and generally dispatched Monday to Thursday to ensure smooth customs clearance and transit.

Estimated delivery times:

  • Europe: 1–2 working days
  • North America: 2–3 working days
  • Asia-Pacific & Rest of World: 3–5 working days

Delivery times vary depending on location, customs clearance, and local courier performance.


💰 Taxes, Customs & Import Duties

International customers are responsible for any applicable taxes, customs charges, or import duties.
These are not included in our product or shipping prices.

Your courier will typically provide a secure payment link for any import charges once your parcel reaches customs.
If import fees are refused and the parcel is returned, we will issue a refund minus all incurred shipping and return costs.


📍 Using Your Own Courier

If you would prefer to arrange collection via your own courier (UK or international), please contact us before placing your order to coordinate collection from our Wisbech warehouse.


📝 Important Notes

  • Please ensure your delivery address and contact number are correct at checkout.
  • Undelivered parcels may be returned to us after a short holding period.
  • Redelivery or return fees may apply, even if your order originally qualified for free delivery.
  • By placing an order, you confirm your understanding and acceptance of this policy.

Additional information

Country Of Origin

United Kingdom

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