Hioki RM3548 Portable Meter

The Hioki RM3548 is a high-precision portable resistance meter designed for accurate measurement of low and medium resistance in a variety of applications. Ideal for field engineers, technicians, and laboratory professionals, this compact device provides reliable readings for resistors, cables, busbars, and other electrical components.

Equipped with advanced measurement technology, the RM3548 offers stable and repeatable results, even in challenging environments. Its intuitive interface and clear display allow for quick setup and operation, making it easy to perform resistance measurements efficiently.

The rugged, portable design ensures durability and convenience for on-site testing, while multiple measurement modes and high accuracy make it suitable for both maintenance and quality control tasks. With the Hioki RM3548, users can confidently measure resistance values with precision, ensuring system reliability and performance.

• High-Precision Measurement – Accurate measurement of low and medium resistance values.

• Portable Design – Lightweight and rugged, ideal for field use and on-site testing.

• Multiple Measurement Modes – Supports various resistance testing modes for versatile applications.

• User-Friendly Interface – Intuitive controls with a clear display for easy operation.

• Stable & Repeatable Results – Ensures reliable readings even in challenging environments.

• Battery Powered – Long-lasting battery life for extended field operations.

• Versatile Applications – Suitable for resistors, cables, busbars, and other electrical components.

• Durable Construction – Designed to withstand regular field use.

Specifications

• Resistance Range: 3 mΩ to 3 MΩ (10 ranges)

• Maximum Resolution: 0.1 µΩ

• Measurement Accuracy: ±0.020 % rdg. ±0.007 % f.s.

• Test Current: 1 A DC (3 mΩ range) to 500 nA DC (3 MΩ range)

• Open-Terminal Voltage: Max. 5.5 V DC

• Temperature Measurement: -10.0 °C to 99.9 °C (with Z2002 temperature sensor), ±0.50 °C accuracy

• Measurement Speed: Constant

• Display Refresh: ~100 ms without OVC, ~230 ms with OVC (Offset Voltage Compensation)

• Main Functions:

  • Temperature correction

  • Temperature conversion

  • Offset voltage compensation (OVC)

  • Comparison (ABS/REF %)

  • Length conversion

  • Judgment sound setting

  • Auto hold

  • Auto power save (APS)

  • Averaging

  • Panel store/panel load

  • USB interface (mass storage)

• Data Storage:

  • Manual/automatic: up to 1,000 data points

  • Interval logging: up to 6,000 data points (interval 0.2 – 10.0 s)

• Power Supply: 8 × AA batteries (LR6), approx. 10 hours battery life

• Dimensions & Weight: 192 × 121 × 55 mm, approx. 770 g

• Included Accessories: Clip leads L2107, temperature sensor Z2002, USB cable, batteries, strap, spare fuse, manual