Dual Power 10A Micro-Ohmmeter, results storage and download with the DLRO-10HDX

• Onboard memory storage for test results up to 200 records (HDX only)
• Download to PowerDB
• Interchangeable test lead terminations
• High or low output power selection for condition diagnosis
• Operates from battery or AC mains supply
• Protected to 600 V without blowing a fuse, test lead live voltage warning light
• Heavy duty case: IP 65 lid closed, IP54 operational
• Simple rotary switch selection of five test modes, including auto start on connection

• Accurate results in under three seconds
• Auto current reversal cancels standing emfs
• Fuse protected to 600 V
• NiMH battery reduces weight
• 250 mW power limit (with optional override) to avoid heating the test sample
• Automatically detects continuity in potential and current connections
• Visible warning of high voltages present at the terminals
• Visible warning of current flowing in the test sample
• Multiple operating modes including fully automatic
• Alpha-numeric keypad for entering test notes
• User settable high and low limits
• Autoranging with Manual option
• Printer output and memory

Hand- Held 200A Micro-Ohmmeter

• Up to 220 A
• Battery powered
• Light weighs only 1 kg
• Safe test – DualGround™
• Auto range: 1 μΩ to 1000 mΩ
• Bluetooth® PC communication
• Complies with IEEE and IEC standards

Highly portable 100A Micro-Ohmeter

• CAT IV 600 V for safe operation
• Light, 100 A, battery powered unit for portability
• High noise immunity for stable readings
• Smooth DC output for circuit breaker testing
• IP54 for protection against dust and moisture whilst testing
• Save, download and delete results
• Remote operation, Bluetooth® and asset and result tagging

• Small and weighs less than 15kg
• Test currents from 10 A to 200 A d.c.
• 0.1 µΩ best resolution
• 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
• Supplied complete with 5m test leads and download software

• Small and weighs less than 33 lbs (15 kg)
• Test currents from 10 A to 600 A dc
• 0.1 µohms best resolution
• 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
• Supplied complete with 16.4 ft. (5 m) test leads and download software

• Designed for use in electrically noisy environments
• Measures contact resistance in circuit breakers, disconnecting switches, busbar connections, safety devices, etc.
• Easy to operate
• Designed for rugged field use
• Highly flexible cable connections
• Portable and lightweight, weighs from 14 kg

Talk to AVO about your training requirements and we can customize a course to individual skill levels, application, test standards, equipment.