What does “True RMS” mean and why does it matter?
True RMS (Root Mean Square) means the meter measures the true effective value of AC voltage and current, including distorted or non-sinusoidal waveforms. Standard average-responding meters can give inaccurate readings on signals from variable frequency drives, switching power supplies, and modern electronics. True RMS ensures accurate readings no matter the waveform shape.
What is the maximum voltage this multimeter can measure?
It measures up to 1000V AC/DC. The unit also includes a dangerous voltage warning that alerts you when 600V or more is detected (VFC/dangerous voltage indication), helping prevent accidental contact with hazardous live circuits.
What does “6000 display digits” (6000 counts) mean?
This refers to the meter’s resolution — the display can show up to 6000 counts, giving you finer measurement detail and better accuracy than basic 2000-count meters. For example, it can display a 200V reading as 200.0V.
What is the VFC function?
VFC (Variable Frequency Converter) mode is designed for measuring voltage on variable frequency drive (VFD/VFC) outputs. VFDs produce distorted, non-sinusoidal waveforms with high-frequency noise, and VFC mode filters out that interference to deliver a stable, accurate reading.
What measurements can this multimeter perform?
The meter supports AC/DC voltage (up to 1000V), current, resistance, continuity, and capacitance — with fast continuity and capacitance measurement functions for quick troubleshooting.
How fast is continuity testing?
The built-in buzzer responds quickly, so you can test circuits, fuses, wires, and connections rapidly without waiting for the display to settle — ideal for fast continuity checks during fieldwork.
Is this meter safe to use?
Yes. It features full-range input protection and is rated for 1000V AC/DC measurement. The dangerous voltage warning (600V alert) adds an extra layer of safety. Always follow standard electrical safety practices: use the correct input jack, select the proper range before connecting, and never exceed the rated limits.
Will electrical interference affect my readings?
No — the meter has strong EMC (electromagnetic compatibility) anti-interference design, which keeps readings stable and accurate even in electrically noisy environments like industrial plants, near motors, or around VFD equipment.
What’s included in the package?
The multimeter comes with two sets of test probes: standard probes for everyday use and fine-tipped probes for reaching tight spaces, dense terminal blocks, and small components like SMD circuits.
Is this multimeter portable?
Yes, it features a compact, lightweight design that’s easy to carry in a toolbox or pocket — great for electricians, technicians, HVAC professionals, and DIY users on the go.
Who is this multimeter suitable for?
It’s ideal for electricians, industrial maintenance technicians, HVAC professionals working with VFDs, automotive users, and electronics hobbyists who need accurate True RMS readings, fast testing, and reliable protection in demanding environments.
Where Can I Purchase the Uni-T Digital Multimeter UT 17B Max from an Authorized Dealer?
For purchasing the Uni-T Digital Multimeter UT 17B Max, visit Terminator.ae, a reliable source for testing and measurement equipment in the UAE. Our website makes it easy to explore product details and find suitable instruments for electrical testing, maintenance, and troubleshooting.
