Stop Power Surpises and Keep Your Equipment Running Smoothly
Unexpected equipment failures, downtime, or strange malfunctions can sometimes be caused by unstable or poor-quality electricity. A power quality survey helps you assess whether your electrical system meets industry standards.
At TechRentals, we are Hioki’s official rental partner in Australia, Malaysia, and Singapore, providing professional power quality equipment from a global leader in electrical measurement technology. In Australia, you can rent the Hioki PQ3198-94 Power Quality Analyser for comprehensive monitoring of your electrical system.
For other regions, we offer reliable Hioki equipment suited to local needs:
- Singapore and Malaysia: Hioki PQ3198-94 Power Quality Analyser, Hioki PQ3100 Power Quality Analyser
- New Zealand: Hioki 3169-20 Clamp-On Power Analyser
No matter your location, TechRentals provides access to professional-grade equipment that helps you monitor and understand your power systems.
What is a Power Quality Survey
A power quality survey measures how electricity behaves across your system. It looks at voltage, current, frequency, harmonics, and transients to detect anything unusual.
Some common problems a survey can uncover include:
- Sudden voltage drops
- Harmonics affecting sensitive equipment
- Flicker or unexpected spikes in your electrical supply
Finding these problems early helps you avoid downtime, prevent damage, and save money.
Why You Should Run a Survey
Running a power quality survey can help you:
- Protect your equipment from damage
- Keep your electrical system compliant with industry standards
- Identify energy inefficiencies and reduce costs
- Troubleshoot electrical problems quickly and accurately


How to Run a Power Quality Survey
- Plan which areas and devices you want to monitor and when.
- Choose the right equipment for your region.
- Collect data to see how your electricity behaves over time.
- Analyse the results to find the source of any issues.
Equipment That Makes It Simple
Renting from TechRentals gives you access to professional-grade equipment without a large upfront investment and comes with support if you need guidance.
- Australia: Hioki PQ3198-94 captures voltage, current, harmonics, and more.
- Singapore and Malaysia: Hioki PQ3198-94 and PQ3100 Power Quality Analyser cover both detailed and long-term monitoring needs.
- New Zealand: Hioki 3169-20 Clamp-On Power Analyser provides reliable measurements for most applications.
Tips for a Successful Survey
1. Run surveys during normal operating conditions for the most accurate results.
2. Always follow safety rules because electricity can be dangerous.
3. Keep records to track trends and prevent problems from recurring.
Conclusion
Power quality surveys are a smart way to protect your equipment and keep your business running efficiently. With the right planning and equipment, it is simple to find and fix issues before they cause downtime.
Take control of your power system today. Rent professional Hioki power quality equipment from TechRentals and get the insights you need to keep operations running smoothly.
Hioki PQ3198-94 Power Quality Analyser - What's in the box?
This video is a “what’s in the box” of our popular Hioki PQ3198-94 Power Quality Analyser. This instrument is ideal for AC mains studies as well as solar inverter evaluations and includes 4 x CT7045 6000A AC flexible CTs and 4 x CT7742 2000A AC/DC CTs.
