W.A. Drobile, Inc., offers the best of choices for electronic and fiber optic test equipment and components for a wide range of industries including utilities, manufacturing, telecom, mil-areo, video, and broadcast, as well as environmental applications. Among others, we offer Megger and Raytec equipment. Below find some samples of popular products offered. Click on the product name to view a product data sheet. Contact us with your questions or to discuss your application at 215-364-2501 or e-mail sales@wadrobile.com.

Premier Quality Test and Measurement Products from:


We offer Megger products including:

  • Cable Locators
  • Circuit Breaker Test Equipment
  • Ground Resistance Test Equipment
  • Insulation Testers
  • Motor & Generator Test Equipment
  • Transformer Test Equipment

Ground Resistance Testing

Megger DET Series of Ground Testers offer 2, 3 or 4 terminal point testing utilizing the attached rod technique (ART testing), simple one-button operation, meet stringent safety standards (rated CAT IV 100 V), and are weatherproof to IP54. The DET3 Series offer 2 and 3 point testing, measures resistance from 0.01 ohms to 2 kΩ, and provides user selectable test voltages. The DET4 Series provides 2, 3, or 4 point testing, has stakeless testing capability, measures resistance to 200,000 Ω, and provides multiple user selectable test frequencies. For more information on ground testing and more specifics on DET models, click here.

DET3 Series 3-Terminal Earth/Grpund Resistance Testers
Insulation Resistance Test Sets

5 and 10kV Insulation Resistance Testers

These rugged, easy-to-use test sets offer automatic insulation resistance testing, a digital/analog backlit display, and are line supply or battery operated. The measurement range of the MIT510 and MIT520 is 15 TΩ and 35 TΩ for the MIT1020. The MIT520 and MIT1020 offer automatic dielectric absorption ratio, polarization index, step voltage, and dielectric discharge tests.

Megger MIT510, MIT520 and MIT1020

1kV Insulation Testers

Rugged and easy-to-use, the MIT300 series of insulation testers provide an indication of resistance up to 999Mohms, 200mA continuity testing, built-in safety features, and are weatherproof to IP54.

Megger MIT300 Series

Digital Low Resistance Ohmmeter

The compact and lightweight (just 32 lbs) DLRO200-115 measures contact resistance in high voltage circuit breakers, disconnecting switches, busbar joints, and more. The unit offers fast and accurate testing with test currents from 20A to 200 A d.c, onboard memory.

Megger DLRO200-115E

Transformer Turns Ratio Tester

The automatic, hand-held, battery operated TTR20 measures turns ratio, excitation current and polarity windings for single- and three-phase transformers. The unit is easy-to-use with simple, one button operation and quick start guide.

Megger TTR20
Raytec

We offer Raytec industrial test equipment including:

  • Transformer Test Sets
  • Winding & Resistance Test Sets
  • Micro-ohmmeters

TR-Mark IIR Winding and Three Phase Ratiometer

The TR-Mark IIR is a fully automatic winding and three-phase ratiometer measuring voltage/turns ratio, current and phase displacement. The unit features single push button operation and on-board storage for test results.

Contact us for more information or a price quote.  Ask for Internet “special pricing.” sales@wadrobile.com

W.A. Drobile, Inc.
P.O. Box 446
South Hampton, PA 18966
TEL: 215-364-2501  FAX: 215-364-2051
sales@wadrobile.com

Please note: W.A. Drobile services U.S. companies and does not distribute products internationally.