10 products available
Measure total earthing resistance (RA) with 3 or 4-pole Fall of Potential method, selective earth resistance measurement and 4-pole soil resistivity testing (0.001 ohm to 19.99 k ohm). Stakeless ground loop measurements (0.001 ohm to 199.9 ohm). Includes automatic frequency control to minimise interference effects. Battery powered.
Earth ground loop testing and continuity testing without breaking the circuit. Ground loop resistance range 0.025ohm to 1.5KOhm. Ground leakage current measurement range 0.2mA to 1000mA. Current measurement range 0.2A to 30A. Logs and stores measurements for on screen recall. LCD display. Battery powered.
DET2/3 Earth Tester with ETK50C kit. High resolution of 1 mO, ideal for large earth (ground) systems. High accuracy for earth (ground) electrode grid and soil resistivity tests.Test in accordance with BS 7430 (earthing / grounding), BS-EN-62305 (Lightning Protection), IEEE Standard 81 and Railway Applications
For Megger DLRO digital micro-ohm meters, potential spike lead set 2 x 2m long & current clip lead set 2 x 2m. These are used to separate the C & P connections which avoids the erroneously high readings taken due to a high resistance contact.
Megger DLRO100XB - 100A lightweight, mains and battery operated digital low resistance ohmmeter. Unit is supplied with 5m kelvin lead set and DC clamp. Measurement range from 0.1 micro-ohm to 1.999 ohm with resolution 0.1 micro-ohm. Applications include testing switchgear and circuit breaker contact resistance, busbar and cable joints, wire and cable resistance, bond testing in various industries like utilities, manufacturing, transport and aviation.
Simple rotary switch selection of five test modes, including auto start on connection.The unit is powered from either its rechargeable battery or mains. Capable of delivering 10 A into measurements up to 250 mohm and 1 A into measurements up to 2.5ohm. The duration of each test may be up to 60 seconds. Memory storage for test results up to 200 records Applications ranging from railways and aircraft to resistance of components in industry.
Self contained fully automatic (with manual option) micro-Ohmmeter, selecting the most suitable test current up to 10Adc. Range 0.1micro-Ohm to 2kOhm, resolution 0.1micro-Ohm. Internal memory for 700 tests. Download software supplied. RS232 communications to PC. LCD display. Rechargeable battery.
The Megger DLRO200 is a digital low resistance ohmmeter that measures resistances between 0.1 micro-Ohm and 1 Ohm ? at high currents. It is used to test circuit breaker and switch contacts, busbar joints, and other applications where high current is needed. The DLRO200 can operate in three modes. In continuous mode it will monitor a resistance over a period of time. In normal mode it will test a current at the push of a button. In auto mode, once the desired current is selected and leads are connected, it will start testing, which is a handy mode for testing busbar joints. Features: • Provides test currents from 10 A to 200 A dc • Includes 5 m Lead set with 2 x 50 mm ² current leads and 2 x potential leads (with clips) • On board memory for up to 300 test results and notes • RS232 port to download stored results or for real time output to a printer
Test current range 10A to 600Adc. Measurement range 0.1uohm to 1ohm, resolution 0.1uohm. Current cables 2x5m. Internal memory for 300 tests. Download software supplied. RS232 communications to PC. LCD display.
The Megger MOM3 Handheld Micro-Ohmmeter is a precision instrument designed for low resistance measurement in electrical systems, making it ideal for testing circuit breaker contacts, busbar joints, and other high-current links. Its compact, battery-powered design allows for convenient field use, while delivering accurate and repeatable results even in demanding environments. Engineered for technical professionals, the MOM3 utilises advanced measurement technology to provide reliable readings down to micro-ohm levels. The instrument features a user-friendly interface, robust construction, and is optimised for both portability and performance. For detailed technical specifications, refer to the technical specifications. Key Features: High Measurement Accuracy: Measures resistance from 0.1 micro-ohm to 3000 milli-ohm with high precision, suitable for critical low-resistance applications. Powerful Test Current: Delivers up to 300 A DC test current, ensuring reliable contact resistance measurements in high-current components. Battery Operated: Fully portable with rechargeable battery operation, enabling use in remote or field locations without external power. Lightweight and Compact: Weighs only 1.15 kg, designed for easy transport and single-handed operation in tight spaces. Digital Display: Large, clear digital readout for easy interpretation of measurement results in real time. (High contrast backlit display) Data Storage: Internal memory for storing up over 2000 test results, facilitating efficient data management and reporting. The Megger MOM3 Handheld Micro-Ohmmeter is a robust and efficient solution for professionals requiring accurate low-resistance measurements in the field. Its technical capabilities and portable design make it a valuable tool for maintenance, commissioning, and troubleshooting of electrical systems.
