DO7 Micro-Ohmmeter – Overview

The DO7 digital micro ohmmeter is a practical instrument for low resistance measurement, ideal for utility use in the workshop, field or test facilities. It is of rugged construction, contained in a sealed ABS plastic case with lid and carrying handle. The DO7 digital micro ohmmeter has many advanced features. Rechargeable batteries mean real portability with more than 1 hour of continuous operation on the lowest ranges(10A), and 20 hours on all others. The internal charger will boost the charge to 90% of full charge, switching automatically to a trickle maintenance charge. Warning LEDs illuminate when an open circuit lead condition is detected.

DO7 Micro-Ohmmeter – Features

• True 4 terminal measurement eliminates lead resistance errors
• 10A measuring current
• Rechargeable batteries with built-in charger
• Measuring ranges 600µΩ to 60Ω
• Resolution 0.1µΩ on 600µΩ range
•  0.8” LED display daylight viewable
• Auto average of forward and reverse measurement
• Remote start socket
• All solid state design
• Wide range of leads and accessories available
• RS232 printer output
• Protection up to 415Vrms at the measuring terminals,
• Digital calibration and long scale length
• 6,000 count