Martindale EZ2500 E-Ze Test Loop Tester

Patented T-Safe Technology provides fast and accurate measuement without tripping 30mA, or higher, RCDs. Just plug it in and note the readings!

rrp £169.00

now £97.00 (Ex. VAT) £116.40 (Inc. VAT)

rrp £169.00

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"A non-trip earth loop impedance tester using T-Safe technology"

  • Description

    Martindale EZ2500 Loop Tester

    The Martindale EZ2500 has measures PSCC (prospective Short Circuit Current), phase-neutral loop impedance and PFC (Prospective Fault Current) and comes supplied with a mains lead. An optional Martindale TL88 Flying Test lead set  is available for use at distribution boards, junction boxes and lighting circuits. The display cycles through all the test results, ending up with a convenient summary display showing all the key measurements (P-E, P-N, PSCC and PFC) together.

    Patented T-Safe™ Technology provides fast and accurate measurement without tripping 30mA RCDs. Just plug it in and note down the readings!

    The Martindale EZ2500 scrolls through in sequence on the clear, back-lit, 32 character display to show socket problems or high/ low voltage conditions. The loop impedance test results, PFC and PSC calculations are then displayed. Complies with BS EN 61010, BS EN 61557 & BS 7671 (17th Edition). Designed for use with 30mA and greater RCDs.

    Martindale EZ2500 Key Features:

    • Operating voltage: 230V AC
    • Earth loop accuracy: ±(3% + 0.1Ω +2 digits).
    • Non trip loop tests: P-E & P-N
    • Loop impedance ranges: 0.1 to 3kΩ.
    • PFC and PSC test
    • Clear Back-lit display
    • Socket test
    • Voltage test
    • Overvoltage: 300V CAT III
    • Dimensions: 140 x 80 x 55
    • Weight: 230g
  • Specification

    • Nominal Voltage Rating: 220 - 240 V
    • Voltage Range for Wiring Error Detection: 30 - 275 V
    • Open Loop indication: If Open PE or PN Loop is detected,no Impedance test takes place.
    • Voltage Range for Impedance Measurement: 198 - 264 V
    • Frequency: 50 Hz
    • Loop Impedance Ranges: 0-8.99Ω, 9.0-89.9Ω,90-899Ω,900-1699Ω,1700-3000Ω

    Phase Earth Loop Impedance Accuracy:

    • 0 - 8.99Ω, ± 4% ± 0.05Ω
    • 9.0 - 89.9Ω, ± 5% ± 0.5Ω
    • 90 - 899Ω, ± 5% ± 5Ω
    • 900 - 1699Ω ± 5% ± 30Ω
    • 1700 - 3000Ω indicative

    Phase Neutral Loop Impedance Accuracy:

    • 0 - 8.99Ω, ± 4% ± 0.05Ω
    • 9.0 - 89.9Ω, ± 5% ± 0.5Ω
    • 90 - 899Ω, ± 5% ± 5Ω
    • 900 - 1699Ω ± 5% ± 30Ω
    • Voltage Accuracy: ± 4 % Frequency Accuracy: ± 4 %
    • Temperature Range: -10° to 40° C at max 80 % Relative Humidity (Non-Condensing)
    • Power consumption: < 1.6 W
    • Overvoltage category: CATIII/300V Pollution degree: 2
    • Supply: mains Dimensions: 145 x 85 x 53mm + Cable
    • Weight: 240g plus cable & case

    For a detailed specification please see the Martindale EZ2500 Loop tester PDF pdf

    If you would like to see the instruction manual for the Martindale EZ2500 please see this PDF pdf

    * Note:- Measurement accuracy can be affected by highly inductive or capacitive components distributed on the supply.

  • Supplied Accessories

    • Martindale EZ2500 Loop Tester
    • Zip carry case
    • Mains Lead
    • Instructions
  • Product Questions

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  • Reviews

    Review by Dave (Posted on 15/10/2015)
    Does what the spec says. Extremely easy to use. Just plug it in. It comes in a nice carry case but without any leads to test other than 13A wall socket. I've got a bayonet socket from the 60's so I can knock up my own test lead with an earth crock clip I suppose. Would have preferred a full set of leads rather than a nice case though. But I did know this before I bought so I am not complaining.

    At the time of writing it was the cheapest instrument on the market I could find.'s price about the same as anybody else's +- a few £.

    As for Test-Meter. co -- return of post service for £4.95 standard delivery. -- Excellent.

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  • Delivery Information

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    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text so you will not have to wait around all day. We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink on a fully traceable and manageable service.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 2-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £8.95
    • Pre 10.30am Next Working Day Delivery (on select products only) at £19.95*
    • Saturday Pre 12pm Delivery (on select products only) at £19.95*
    • Sunday Pre 12pm Delivery (on select products only) at £19.95*

    *UK mainland only

    NOTE! For next working day or Saturday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only.

    Customers outside the UK: exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail with your name, address and the items you would like to order for an accurate shipping quote.