Meters

The Hioki IM3533 LCR Meter is a precision measurement instrument designed for R&D environments and transformer, winding, and coil manufacturing. It combines high accuracy, advanced inductance analysis, and built-in DC bias to support modern compliance and production testing.

Key Features

• Measurement range from DC and 1 mHz to 200 kHz
• High accuracy of ±0.05 percent across a wide signal range
• Built-in DC bias for HDMI compliance and real-world testing
• Dedicated modes for turn ratio, mutual inductance, and inductance difference
• Continuous testing across mixed conditions such as C-D and ESR
• High precision low impedance mode for low inductance and ESR testing
• Touch screen interface with intuitive operation
• Advanced frequency sweep testing available on IM3533-01
• Cable length compensation settings for improved accuracy

The Hioki IM3536 LCR Meter is a versatile, high-precision instrument designed for both R&D and production applications. With a broad frequency range and high-speed measurements, it ensures accurate evaluation of capacitors, inductors, and coils under real-world conditions.

Key Features

• Measurement frequency: DC, 4 Hz to 8 MHz (customizable up to 10 MHz)
• High-speed measurement: 1 millisecond per test
• High-precision accuracy: ±0.05% reading
• Low-impedance measurement from 1 mΩ with excellent repeatability
• DC bias function for simulating real-use conditions
• Ideal for evaluating capacitors, inductors, and power supply components
• Interfaces: USB, GP-IB, RS-232C for automated data collection
• Cost-effective solution for both R&D and production lines

The Hioki IM7580A is a compact, high-speed impedance analyzer for 1 MHz to 300 MHz testing, ideal for both production and R&D. It works seamlessly with the IM9201 SMD fixture for reliable component testing.

Key Features:

• 1 MHz to 300 MHz frequency range
• 0.5 ms test speed
• ±0.72% basic accuracy
• Compact half-rack size with palm-sized test head
• Reliable contact check functions
• Frequency, level, and time sweeps in Analyzer Mode
• RF I-V method for precise measurement

The Hioki IM7581 is a compact, high-speed impedance analyzer designed for accurate testing from 100 kHz to 300 MHz. It’s ideal for both production and development environments.

Key Features:

• 100 kHz to 300 MHz frequency range
• 0.5 ms fastest test speed
• ±0.72% basic accuracy
• Compact half-rack size, palm-sized test head
• Reliable contact check via DCR, Hi-Z reject, or waveform judgment
• Supports frequency, level, and time sweeps in Analyzer Mode
• Uses RF I-V method for precise measurement

The Hioki Impedance Analyzer IM7587 3 GHz provides precision, speed, and versatility for impedance measurements from 1 MHz to 3 GHz, ideal for both R&D and mass production applications in electronic component testing.

Key Features:

• Frequency range: 1 MHz to 3 GHz
• Test speed: 0.5 ms
• Measurement variability: 0.07%
• Basic accuracy: ±0.65% reading
• RF I-V measurement technique
• Compact half-rack design with palm-sized test head
• Robust contact check capabilities
• Analyzer mode: frequency and level sweeps, time interval measurements

The RM3542C Resistance Meter is designed for high-precision, in-line testing of chip resistors and ferrite beads. It delivers fast, reliable, and safe measurement for modern production lines.

Key Features

• ΔR function for cross-stage process comparison (RM3542C-3)
• BIN grading for instant sorting into up to 7 categories (RM3542C-3)
• Jumper resistance support accelerates low-resistance measurements
• Low-stress testing ≤5 V prevents damage to delicate components
• Continuous contact monitoring ensures reliable results
• Galvanically isolated architecture for noise immunity on production lines
• Optimized integration time for high-speed, repeatable measurements

The RM3543 Resistance HiTESTER is a precision DC resistance meter designed to measure ultra-low and low shunt resistances with outstanding accuracy. Ideal for automated systems, this tester ensures repeatable results and reliable data for current sensing resistors, shunts, and other low-resistance components.

Key Features

• Measures super-low resistances: 0.1 mΩ with ±0.16% accuracy
• Ultra-high resolution: 0.01 μΩ for precise inspection
• Offset voltage correction minimizes thermoelectromotive effects
• Scaling function adjusts readings for mounted components
• Contact improvement function ensures stable and reliable measurements
• Advanced contact-check, comparator, and data export capabilities
• Intuitive interface with strong noise immunity
• GP-IB interface available on RM3543-01 for automated systems

The RM3544 Resistance Meter is a high-precision instrument designed for DC resistance measurement in motors, transformers, coils, and power contacts. Ideal for both manual and automated production lines, it ensures fast, reliable, and accurate inspection of electrical components.

Key Features

• High-precision measurement: 0.02% basic accuracy, 1 μΩ resolution
• Wide range: 30 mΩ to 3.5 MΩ, suitable for coils, transformers, and relays
• Maximum testing current: 300 mA
• Temperature correction ensures accurate results even with thermal fluctuations
• EXT I/O, RS-232C, and USB support (RM3544-01) for automated production line integration
• Optional LED comparator and audible PASS/FAIL tones for noisy environments
• Fast measurement speed: 21 ms (50 Hz) / 18 ms (60 Hz)

The RM3545A Resistance Meter is a high-precision instrument designed for accurate resistance measurement in production lines and EV power systems. Ideal for monitoring welds, busbars, and electrical connections, it ensures quality, efficiency, and traceability.

Key Features

• Ultra-high precision: 0.045% basic accuracy, 1 nΩ resolution
• Wide measurement range: 1 nΩ to 1200 MΩ
• 1 A maximum testing current for reliable low-resistance measurement
• Offset Voltage Compensation (OVC) for EMF correction
• Temperature measurement and correction (TC) for consistent results
• Multi-channel support: up to 20 channels with Z3003 multiplexer
• High path resistance tolerance for seamless integration into automated systems
• LAN interface, fast measurement (21 ms), and compatibility with Excel® and LabVIEW®
• Advanced contact-check, comparator, control, and communications functions

The RM3546 Resistance Meter is engineered for ultra-high precision low-resistance measurement in battery pack and module manufacturing environments, ensuring reliable weld quality inspection even under rapidly changing temperatures.

Key Features

• Ultra-high precision low-resistance measurement with 1 nΩ resolution
• Optimized for weld quality inspection in battery pack and module production lines
• Advanced Temperature Compensation enables stable measurement immediately after welding
• Advanced Offset Voltage Compensation minimizes temperature and noise-related errors
• Active Circuit Protection safeguards the instrument from over-input up to DC 60 V
• Supports maximum allowable path resistance of 9 ohms for flexible system design
• Scalable multi-channel measurement up to 132 channels with expansion units

The RM3548-50 Resistance Meter is a high-precision handheld instrument capable of measuring from 0.1 µΩ up to 3.5 MΩ. Designed for professional maintenance in EVs, aircraft, and motors, it combines accuracy, ease of use, and advanced connectivity for efficient workflow.

Key Features

• Ultra-high precision: 0.02% basic accuracy, 0.1 µΩ resolution
• Wide measurement range: 0.1 µΩ to 3.5 MΩ
• Automatic temperature correction for faster, accurate testing
• Four-wire measurement method with offset voltage compensation (OVC)
• Wireless data transfer with optional Z3210 adapter to Excel® or mobile apps
• Circuit protection against incorrect voltage inputs (up to 60 V DC)
• Versatile probes for EV, aircraft, and motor maintenance
• User-friendly PASS/FAIL function and easy resistance measurement

The SM7120 Super Megohm Meter provides rapid, ultra-low current and high-resistance measurement, making it perfect for automated production lines, high-voltage applications, and precise testing of electronic components, EV parts, and insulation materials. Its 2000 V output, exceptional noise resistance, and flexible design ensure reliable, repeatable measurements even in complex environments.

Key Features

• 6.4 ms high-speed measurement including contact check
• Maximum 2000 V output for high-voltage testing
• 0.1 fA ultra-low current resolution for precise detection
• 2 × 10¹⁹ Ω maximum display range
• 300x improved noise resistance for stable results
• Built-in EXT I/O, RS-232C, GP-IB, and USB connectivity
• Multipurpose functionality: Electrometer, Picoammeter, IR Meter
• Ideal for electronic components, EVs, wearables, and insulation testing

The SM7420 Super Megohm Meter offers ultra-low current measurement with 4-channel simultaneous testing, making it ideal for automated production lines and high-precision inspection of passive components like capacitors and filters. Its advanced noise resistance, channel-independent contact checks, and multiple connectivity options ensure accurate, repeatable, and high-speed performance for mass production.

Key Features

• Four-channel ultra-low current measurement with 0.1 fA resolution
• Industry-leading noise resistance, 300x better than previous models
• High-speed testing: 6000 ps/minute for mass production efficiency
• Channel-independent low-capacitance contact check
• Built-in EXT I/O, RS-232C, GP-IB, and USB connectivity
• Ideal for automated MLCC leakage current inspection lines
• Supports integration into automated production systems

The SM7810 Super Megohm Meter is a high-speed, 8-channel insulation resistance tester designed for rapid and precise leakage current testing of multi-layer ceramic capacitors (MLCCs). Engineered for mass production and R&D, it provides exceptional accuracy, channel-independent flexibility, and superior reliability with contact checks.

Key Features

• 8-channel simultaneous measurement with ultra-fast 6.8 ms speed
• Measures leakage current from 1 pA to 1 mA
• Resistance range: 1×10² Ω to 1×10¹⁵ Ω
• Contact check function ensures reliable test results
• Individual channel settings for flexible system integration
• Interfaces: GP-IB, RS-232C, EXT I/O
• Supports external power supply voltage from 0.1 V to 1000 V
• Ideal for MLCCs, electronic components, and high-throughput production lines

The SM7860 Power Source Unit is a high performance multi channel power supply designed specifically for MLCC leakage current measurement. Built to work seamlessly with the Hioki SM7810 Super Megohm Meter, it delivers stable, accurate voltage control for advanced capacitor testing systems.

Key Features

• Supports multi channel systems with up to 32 output channels
• Dual line voltage output configuration with 8 or 16 channels
• Positive and negative polarity output in a single unit
• Ideal for MLCC leakage current measurement applications
• Individual output ON and OFF control for each channel
• Built in current limiting per channel for enhanced safety
• Supports discharge of charged capacitors
• Output voltage up to 1000 V for high voltage testing
• High current output up to 50 mA per channel
• Compatible with Hioki SM7810 Super Megohm Meter

The SM9001 Resistance Electrode is a high-performance optional accessory for Hioki Super Megohmmeters, designed to measure the surface and volume resistance of test materials without cutting or altering samples. Ideal for anti-static floorings, molded products, sheets, and films, it provides accurate, non-destructive resistance measurement in compliance with international standards.

Key Features

• Measures surface and volume resistance without sample cutting
• Compliant with JIS C 2170 and IEC 61340-2-3 standards
• Measurement voltage up to 1,000 V
• Maximum measurable resistance: 10¹³ Ω
• Suitable for anti-static floorings, molded products, and films
• Optional electrode for SM7000 series (requires Z5010 Conversion Adapter)
• Includes protective stand, counter-electrode, short bar, and carrying case