HIOKI E E CORPORATION

Key Features:

• Fastest insulation tester in the industry with results in as little as 50 ms
• Wide test voltage range: 25 V to 1000 V with 1 V resolution
• Quick residual voltage discharge for faster takt times
• Contact check function prevents false readings from poor connections
• Short-circuit check detects micro-shorts before testing
• Built-in LAN and RS-232C for system integration
• Compact, lightweight design ideal for battery and production line testing
• Models available: ST5520 (I/O output) and ST5520-01 (BCD output)

The Hioki VT1005 Divider allows safe, accurate measurement of high voltages up to 5000 V and evaluation of inverter efficiency with exceptional precision. Its broad frequency range, high noise immunity, and differential input design make it ideal for power system and high-voltage inverter applications.

Key Features

• Maximum input voltage: 5000 V AC/DC
• Differential input method for precise measurement
• ±0.08% DC accuracy, ±0.04% at 50/60 Hz, ±0.17% at 50 kHz
• Frequency band: DC to 4 MHz (-3 dB)
• Excellent amplitude flatness: ±0.1% up to 200 kHz
• Phase flatness: ±0.1° up to 500 kHz
• Noise resistance: CMRR 80 dB typical (100 kHz)
• Detects efficiency improvements on the order of 0.1%
• Safely measures high voltages that standard analyzers cannot handle

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 SW2001 High Voltage Multiplexer is a durable and reliable solution designed to simplify complex motor testing setups. It allows safe and seamless switching between high voltage testing and 4 terminal low voltage measurements, helping manufacturers improve efficiency, accuracy, and equipment protection across production lines.

Key Features

• Consolidates six motor tests into one multiplexer system
• Enables safe switching between high voltage and low voltage measurements
• Supports resistance, inductance, surge, hipot, insulation resistance, and partial discharge tests
• Available in 4, 8, and 16 channel configurations
• Reduces test time and manual reconnections
• Protects low voltage instruments from stored energy damage
• Designed for long service life with high durability relays

Single Phase Power Meter Compatible with DC Measurement and Current/Power Integration Measurement

Key Features:

• Compatible with the SPECpower® (*1) benchmarking for server power consumption
• DC measurement mode, AC, and AC+DC measurement
• Integration function for current and power
• ±0.1% high basic accuracy (*2) For complete details, please refer to the specifications)
• Extended period of guaranteed accuracy of 3 years
• Complete accuracy over a wide input range

Pencil-style Pocket Digital Multimeter for General Electrical Maintenance, Testing and Hobbyists

Key Features:

• Test lead and main unit in a single body
  
• Overload protection to 600 V at resistance or continuity functions
  
• LED light brightly illuminates test points

Single Phase Power Meter for Production and Inspection Lines

Key Features of HiTESTER 3333 Single-Phase Power Meter:

• Ideal for replacing portable instruments, ±0.1% basic accuracy
• Extended period of guaranteed accuracy of 3 years
• 50mA to 20A AC current range (300 V Max., Accuracy guaranteed up to 30 A)
• Print out with the 9442 and RS-232C interface

• Maximum safety in the field by absolutely preventing short-circuit accidents with fused measurement terminals and current-limiting resistor
• ±0.3% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics
• Low-pass filter (100 Hz/ 500 Hz) cuts high harmonics (when measuring inverter fundamental waveforms)
• Connect to PC with USB communication function (optional)
• Broad -25°C (-13°F) to 65°C (149°F) operating temperature range CAT IV 600 V, CAT III 1000 V

3-Range, 250 to 1000V Analog Insulation Tester with Continuity Check