T&R DMO600 DC Digital Micro-Ohmmeter

This 600A micro-ohmmeter is specially designed for measuring low resistance levels in circuit breakers, switch panels, isolators and busbar joints.

Designed to be as simple to use as possible, the DMO600 simply requires the user to set a test current and switch on the output. The system comes with presettable test currents, allowing commonly used currents to be stored on the tester for easier recall.

The DMO600 simultaneously displays output current, voltage and resistance for complete values. Low resistance levels are measured using four wire Kelvin connection and user-configurable upper and lower pass limits can be set. If these are passed, the tester will show either PASS or FAIL indication.

As standard, this product is supplied with a USB memory key and USB keyboard for data storage. Results are time and date stamped and saved in a CSV file for easy importing into programs such as Microsoft Excel. A built-in RS232 port is also includes for connection to a printer (sold separately) and to connect the unit to PLCs for production line use.

T & R DMO600 DC Digital Micro-Ohmmeter Key Features

• Simple to use - easy to adjust functions and settings
• 10-600A DC test current
• 0.1μΩ to 5Ω resistance
• USB storage using USB key and keyboard - stored in CSV files for easy transfer to PC
• 600A current for 2 minutes with 15 minutes off
• 200A continuous current
• High quality colour LCD display
• Fully programmable test current
• 90 to 264V supply voltage
• Thermal and overcurrent protection
• Output ripple of less than 2.5%

What's Included?

• T & R DMO600 Digital Micro-Ohmmeter
• Operating Manual
• Output Lead Set
• Mains Lead
• Earth Lead
• USB Memory Key
• USB Keyboard

Optional accessories (please call for information or orders)

• DMO600 current clamp - part no. A224-0001
• Output/Sense Extension (3m) in Plastic Case - A231-0004
• Output/Sense Extension (5m) in Plastic Case - A231-0005
• Output/Sense Extension (10m) in Plastic Case - A231-0006