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Smart Auto-Range True-RMS Digital Multimeter – Compact Design (ZT-S1)

£24.99
Tax excluded Delivered within 2–4 days

The ZT-S1 is a compact and smart auto-range digital multimeter designed for everyday electrical testing. With True-RMS accuracy, a clear backlit LCD and simple one-hand operation, it is perfect for home users, DIY enthusiasts and technicians.

It measures voltage, resistance, continuity, frequency and diodes with fast response and stable performance. The smart auto-range feature makes it especially convenient for beginners and quick onsite checks.

Supplied from UK stock with VAT invoice and fast delivery. 

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Fast, reliable delivery — UK 2–4 days, express 1–2 days. International tracked delivery available.

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30-day return & 12-month UK warranty on all ZOYI instruments.

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ZT-S1 – Smart Auto-Range True-RMS Digital Multimeter

The ZT-S1 is a modern, compact and intuitive digital multimeter designed for users who need fast and reliable electrical measurements without the complexity of professional-grade instruments. Whether you're testing home appliances, working on DIY projects, checking cables or performing quick onsite diagnostics, the ZT-S1 delivers accurate and stable results.

Its True-RMS measurement ensures accuracy on both linear and non-linear loads, making it suitable for modern electronics, chargers, LED drivers and household circuits. The smart auto-range function eliminates manual range selection, allowing even beginners to use the meter confidently and safely.

The ZT-S1 measures AC/DC voltage, resistance, continuity, frequency and diode status — covering all essential testing needs for home, workshop and education environments. Its fast continuity buzzer and stable measurement engine make troubleshooting simple and efficient.

The large backlit LCD ensures excellent visibility in low-light areas such as fuse boxes, lofts or behind appliances. The ergonomic, lightweight body fits comfortably in one hand, making it ideal for electricians, field engineers and everyday users who need a portable and dependable tool.

Typical applications:

  • Home electrical testing and DIY repairs
  • Checking plugs, sockets, lights and appliances
  • Educational and student electronics use
  • Field diagnostics and quick onsite measurements
  • LED drivers, chargers and small electronics

Durable, accurate and easy to operate, the ZT-S1 offers exceptional value for users who want a smart and compact multimeter for everyday jobs. With UK stock, fast dispatch and VAT invoice included, it is a reliable choice for both personal and professional use.

4 Items

Data sheet

Counts
4,000 count
True RMS
YES
CAT Rating
CAT III
NCV
Yes
Temperature
No
Auto/Manual Range
Auto
Flashlight
No
Audible alarm
yes

Specific References

EAN13
6976677980232
MPN
ZT-S1

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