Hioki MR8741 Memory HiCorder - 16 Channel High-Speed Recorder

The Hioki MR8741 Memory HiCorder is a premium 16-channel measurement instrument designed for high-speed recording and comprehensive analysis of electrical signals. Featuring 8 expansion slots, this versatile recorder can handle analog and logic signals simultaneously, making it ideal for complex testing environments. The MR8741 supports various measurement units and offers flexible time axis settings from 5 microseconds to 5 minutes per division, ensuring you capture the precise data you need for any application.

With a substantial memory capacity of 16 MW per channel (totaling 256 MW installed), the MR8741 allows for extensive data logging without frequent saving. The instrument features DC to 5 MHz frequency characteristics when using the 8966 unit, providing wide bandwidth for high-frequency measurements. Data can be stored on USB 2.0 memory sticks and transferred via LAN interface, with the unit supporting DHCP, DNS, FTP, and HTTP server functions for network integration.

Hioki MR8741 Key Features

The Hioki MR8741 Memory HiCorder offers comprehensive measurement capabilities with its 16-channel analog input and expandable logic options. When using the built-in logic input with the 8973 logic unit, you can add up to 64 logic channels, though this configuration uses 3 of the 8 available slots. The instrument features 12 voltage measurement ranges from 5 mV to 20 V/div (with 8966) or 5 ranges from 5 mV to 50 V/div (with MR8990), providing flexibility for various signal amplitudes.

• Max. Number of channels: 16 ch analog + 16 ch logic, or 10 ch analog + 64 ch logic (when used with built-in logic input + plug-in logic unit 8973 × 3)
• Number of slots: 8 slots (Max. 8) [Limitation on number of slots] cannot use Current Unit 8971 When using the Logic Unit 8973: Max. 3
• Number of logic channels: 16 ch logic (Logic probe terminal GND share a common GND with chassis.) on condition that DVM Unit MR8990 is used on slots 1 and 2, cannot use built-in logic input [Limitation on using built-in logic input] (with logic measurement ON) • Measurement resolution on slots 1 and 2 is limited up to 12 bits • Cannot use Frequency Unit 8970 on slots 1 and 2
• Measurement ranges: 5 mV to 20 V/div, 12 ranges, resolution: 1/100 of range (when using 8966) 5 mV to 50 V/div, 5 ranges, resolution: 1/50,000 of range (when using MR8990)
• Max. allowable input: 400 V DC (when using 8966; upper limit voltage that can be applied between input terminals without damage)
• Max. rated voltage to earth: 300 V AC/DC (input and instrument are isolated; between input channels and chassis; upper limit voltage that can be applied between input channels without damage)
• Frequency characteristics: DC to 5 MHz (-3 dB, when using 8966)
• Time axis: 5 µs to 5 min/div; 26 ranges; time axis resolution: 100 points/div; time axis expansion: 3 stages from ×2 to ×10; compression: 13 stages from 1/2 to 1/20,000
• Measurement functions: Memory (high-speed recording), FFT, Recorder
• Memory capacity: 16 MW/ch (fixed), total of 256 MW installed
• Removable storage: USB memory stick (USB 2.0)
• Display: None (1 digital DVI terminal, 800 × 600 dots)
• External interfaces: [LAN] 100Base-TX (DHCP and DNS support, FTP server, HTTP server) [USB] USB 2.0 Series A receptacle × 2 (mouse operation)
• Power supply: 100 to 240 V AC, 50/60 Hz (120 VA max.)
• Dimensions and mass: 350 mm (13.78 in)W × 160 mm (6.30 in)H × 320 mm (12.60 in)D, 5.4 kg (190.5 oz) (main unit only)
• Included accessories: Instruction manual ×1, Application disk (Wave viewer Wv, Communication commands table) ×1, Power cord ×1

Who Needs the Hioki MR8741?

Engineering professionals and quality control specialists will find the Hioki MR8741 indispensable for capturing transient events and high-speed phenomena that standard multimeters cannot detect. The MR8741’s high-speed recording capability makes it perfect for power electronics testing, motor development, and vibration analysis where timing precision is critical. Research and development teams will appreciate the FFT analysis function for frequency spectrum investigation, while production line supervisors can use the recorder function for long-term trend monitoring.

Educational institutions and laboratories requiring demonstration equipment for signal processing courses will benefit from the MR8741’s intuitive operation and comprehensive data storage capabilities. Maintenance technicians troubleshooting intermittent faults in electrical systems will value the instrument’s ability to capture infrequent events with its extensive memory capacity. The MR8741’s versatile channel configuration options make it suitable for both simple single-channel monitoring and complex multi-channel simultaneous sampling scenarios.

Hioki MR8741 Applications

Power electronics engineers utilize the Hioki MR8741 for switching waveform analysis in inverter and converter development, capturing fast transient events with its 5 MHz bandwidth. The instrument’s high-speed memory recording is essential for motor and drive testing, allowing detailed analysis of startup currents and operational waveforms. In the renewable energy sector, solar inverter and battery storage system developers rely on the MR8741 for efficiency testing and performance characterization under real-world conditions.

• Power electronics and inverter testing
• Motor and drive development
• Renewable energy system analysis
• Vibration and noise measurement
• Quality control and production monitoring
• Research and development laboratories

Why Buy Hioki MR8741 from Mohammad Mahdi Electronics?

Browse our recorders and dataloggers. Read more in our measurement guides.

When you choose the Hioki MR8741 from Mohammad Mahdi Electronics, you’re investing in genuine Hioki quality with expert support tailored to your measurement needs. As a trusted Hioki distributor in the UAE, MME ensures that every Memory HiCorder comes with full manufacturer warranty and calibration certification. Our team of technical specialists can help you configure the MR8741 with the appropriate units and accessories for your specific application, whether you need the 8966 high-voltage probe unit or the 8973 logic expansion unit.

MME provides fast shipping across the UAE and comprehensive after-sales support for all Hioki instruments. We understand that purchasing test equipment requires confidence, which is why we offer detailed product demonstrations and application assistance to help you maximize the capabilities of your MR8741 Memory HiCorder. Trust Mohammad Mahdi Electronics for your Hioki MR8741 purchase and experience the difference that genuine service and support can make.

For your Hioki MR8741 Memory HiCorder purchase, Mohammad Mahdi Electronics offers secure online ordering and reliable delivery throughout the UAE. Our e-commerce platform at MME makes it easy to browse Hioki accessories and units, ensuring you get the exact configuration you need for your measurement projects. With competitive pricing and the assurance of genuine Hioki products, buying from Mohammad Mahdi Electronics through MME-ae.com is the smart choice for professionals who demand accuracy and reliability.

Order your Hioki MR8741 from MME today and experience superior measurement capabilities with fast delivery across the United Arab Emirates. Mohammad Mahdi Electronics is your authorized source for Hioki test and measurement equipment, ensuring you receive genuine products with full manufacturer support. Contact our technical team to discuss your specific requirements and find the perfect configuration for your Hioki MR8741 Memory HiCorder needs.

Hioki MR8741 Specifications