DAQ Solutions: Data Loggers & Memory Recorders

Reliable Measurement of Voltage, Current, Temperature, and More

HIOKI data loggers and recorders enable fast, multi-channel measurement in development, validation, and system monitoring. Whether capturing voltage, current, temperature, strain, or humidity, the lineup includes modular, wireless, and portable solutions for a wide range of applications.

Explore HIOKI’s scalable solutions for precise data logging and signal recording.

LR8101

LR8101 - Modular multi-channel Data Logger for system integration

Main unit for system integration applications, modular system, max. 300 voltage/temperature or 12 power channels, for high voltage/high current applications, max. update interval 5 ms, for 19” rack systems

€2,058.00*

LR8102

LR8102 - Modular multi-channel Data Logger for system integration, optical sync, UDP, CAN

The versatile, modular data logger LR8102 can be used in combination with a variety of modules. It is therefore the perfect solution for integration in applications requiring multiple channels and recording intervals as short as 5 ms.

LR8431 - Handheld 10-channel Data Logger for voltage, temperature and pulse logging

LR8431-20

LR8431 - Handheld 10-channel Data Logger for voltage, temperature and pulse logging

10-channel handheld data logger for voltage / temperature plus 4 channels for pulse / rotation, isolated inputs, up to 60 VDC, max. sampling speed 10 ms, up to 16 GB USB storage capacity, LCD display, signal input via M3 screw terminals

€1,358.00*

LR8450

LR8450 - Modular multi-channel Data Logger

Multi-channel data logger, connect up to 4 plug-in modules with up to 120 analog channels, max. 1 ms update interval, max. 100 VDC, 8 inputs for pulse/logic/rotational speed, 7“ TFT-Display, GigabitLAN und USB / SD card, optional battery operation

€1,818.00*

LR8450-01

LR8450-01 - Wireless modular multi-channel Data Logger

WLAN-fähiger Mehrkanal-Datenlogger mit bis zu 4 Einsteck- und 7 WLAN-Modulen (max. 330 Kanäle), 1 ms Intervall, 100 VDC, 8 Eingänge für Puls/Logik/Drehzahl, 7″ TFT, Gigabit-LAN, USB/SD, optionaler Batteriebetrieb.

€2,158.00*

LR8530

LR8530 - 15-ch wireless logger module for voltage and temperature, 10 ms

15-channel wireless interface module for LR8450-01 Data Logger, update interval 10 ms, for DC voltage and temperature, 16 bits, 100 V direct input, 300 V isolation, AC or battery operation, M3 screw terminal block

€1,358.00*

LR8531

LR8531 - 15-ch wireless logger module for voltage, temperature and resistance, 10 ms

15-channel wireless interface module for LR8450-01 Data Logger, update interval 10 ms, for DC voltage, temperature, humidity and resistance, 16 bits, 100 V direct input, 300 V isolation, AC or battery operation, spring-cage terminal block

€1,618.00*

LR8532

LR8532 - 30-ch wireless logger module for voltage and temperature, 10 ms

30-channel wireless interface module for LR8450-01 Data Logger, update interval 10 ms, for DC voltage and temperature, 16 bits, 100 V direct input, 300 V isolation, AC or battery operation, spring-cage terminal block

€1,948.00*

LR8533

LR8533 - 5-ch wireless logger module for voltage, 1 ms

5-channel wireless interface module for LR8450-01 Data Logger, update interval 1 ms, for DC voltage, 16 bits, 100 V direct input, 300 V isolation, AC or battery operation, M3 screw terminal block

€1,588.00*

LR8534

LR8534 - 5-ch wireless logger module for strain gauges, 1 ms

5-channel wireless interface module for LR8450-01 Data Logger, update interval 1 ms, for strain gauges, 16 bits, 1/2/4-gauge method, AC or battery operation, spring-cage terminal block

€2,718.00*

LR8536

LR8536 - 5-channel wireless logger module for current sensors, 1 ms

5-channel wireless interface and signal conditioning module for the LR8450-01 Data Logger to connect HIOKI Current Sensors with a PL14 connector

€1,858.00*

M1100

M1100 - AC Power Supply Module for M7103 Power Module

Dedicated AC Power Supply Module for M7103 Power Module, powers up to four M7103 modules, 100 V to 240 V. Banner Specs (= Attributes): For max. 4x M7103 modules 100 V to 240 V, 50/60 Hz In detail:The M1100 is an AC power supply module specifically designed to provide power to up to four M7103 Power Modules. It can be connected to AC voltage from 100 V to 240 V at 50/60 Hz.

M7100

M7100 - Voltage/temperature module for main unit LR8101 or LR8102

Voltage/temperature module for LR8101 and LR8102 Data Logger, 100 VDC channel input, 300 VDC channel to channel isolation, 1500 VDC CATII isolation to earth, 15 channels, max. update interval 5 ms Banner Specs: Maximum channel input voltage: 100 VDC Channel to channel isolation: 300 VDCIsolation to earth: 1500 VDC, CAT II 15 channels per module, up to 10 modules per loggerMax. 5 ms update interval USPs: Measurements of DUTs at high voltages of up to 1500 VDC (isolation to earth) Easy installation without any cables via click-to-connect of modules Applications: Charge/discharge testing during cell formation and ageing Charge/discharge testing during development of battery modules and battery packs Development and optimization of Battery Management Systems (BMS) Development and optimization of Thermal Management Systems of batteriesVoltage and temperature monitoring in Hardware-In-the-Loop Simulations (HILS) In detail:The M7100 module is specifically designed for the LR810x Data Logger Series (LR8101, LR8102). Each channel input can be configured to measure voltage or temperature (with thermocouples) in accordance with the test requirements. With a maximum channel input voltage of 100 VDC and channel-to-channel isolation of 300 VDC, the module provides robust performance for a variety of measurement scenarios. Additionally, with an isolation to earth of up to 1500 VDC, the module is ideal for applications involving high-voltage environments, especially in battery testing. Up to ten M7100 can be connected to one LR810x Data Logger providing in total up 150 channels per unit. The sampling rate depends on the number of channels, with a maximum recording interval of 5 ms achievable. The click-to-connect module installation eliminates the cabling between modules and provides a clean, time-efficient setup.

€2,058.00*

M7102

M7102 - 30-channel voltage / temperature module for LR810x Data Logger Series

Voltage/temperature module for LR8101 and LR8102 Data Logger, isolation to earth 600 VDC CATII, 30 channels, max. update interval 10 ms, for 19” rack systems Banner Specs: Maximum channel input voltage: 100 VDC Channel to channel isolation: 300 VDC Isolation to earth: 600 VDC, CAT II 15 channels per module, up to 10 modules per logger Max. 5 ms update interval USPs: Easy installation without any cables via click-to-connect of modules Applications: Charge/discharge testing during cell formation and ageing Charge/discharge testing during development of battery modules and battery packsDevelopment and optimization of Battery Management Systems (BMS) Development and optimization of Thermal Management Systems of batteriesIn detail:The M7102 module is specifically designed for the LR810x Data Logger Series (LR8101, LR8102). Each channel input can be configured to measure voltage or temperature (with thermocouples) in accordance with the test requirements. With an isolation to earth of up to 600 VDC and 30 channels the module is ideal for applications requiring multi-channel measurement, especially in battery testing. Up to ten M7102 can be connected to one LR810X Data Logger providing in total up 300 channels per unit. The sampling rate depends on the number of channels, with a maximum recording interval of 5 ms achievable. The click-to-connect module installation eliminates the cabling between modules and provides a clean, time-efficient setup.

€1,898.00*

M7103

M7103 - 3-channel power measurement module for LR810x Data Logger Series

Power measurement module for LR8101 and LR8102 Data Logger, up to 1500 VDC, CATII and 2000 A, 3 power channels, max. update interval 5 ms, DC to 100 kHzBanner Specs: Up to 12 / 120 power channels Power accuracy: 0.02% rdg. ± 0.05% f.s. 1500 VDC / 1000 VAC, CATII 5 ms update interval DC to 100 kHz bandwidth USPs: Multi-channel power measurement with the accuracy of a top-end power analyzer Guaranteed high accuracy up to 1500 VDC, CATII Combine with wide variety of HIOKI current sensors with ratings from 2 A to 2000 ASpace-efficient multi-channel setup Easily expand channels on site with growing production line requirements Applications: Power measurement applications requiring higher number of channels Development of Photovoltaic (PV) string inverters Quality inspection of PV string inverters during productionCharge/discharge testing during development of battery modules and battery packsIn detail: The M7103 power measurement module for LR810x data loggers offers three channels for highly accurate power logging. One LR8101 or LR8102 Data Logger in combination with the M1100 AC power supply module supports up to four M7103 modules, giving the user the ability to log up to 12 power channels simultaneously with one logger. Up to 120 power channels can be recorded by synchronizing multiple LR8102 Data Logger. The voltage input channels are designed for direct input of voltages of up 1500 VDC or 1000 VAC, CATII making the M7103 ideal for safe and reliable production line testing. All HIOKI highprecision current sensors with an ME15W connector can be combined with the M7103 power measurement module, offering users the flexibility to choose the ideal current sensor for their specific application. With an update interval of just 5 ms, the module enables detailed logging of power, voltage, or current with exceptional precision.The sync source sharing feature ensures precise efficiency measurement by using the AC signal's zero-crossing for calculation to synchronize a primary module with secondary modules, making the system ideal for high-accuracy applications like quality inspection in PV string inverter production. This highly flexible logger system offers the possibility to easily expand channels on-site without the necessity to return the equipment to the factory, saving valuable time.

MR6000

MR6000 - 32-channel modular memory recorder, 200 MS/s, 1000V, touchscreen

Modular memory recorder, up to 32 channels, max. sampling rate 200 MS/s, max 1000 VDC isolated direct voltage input, up to 256 GB storage with SSD option, intuitive user interface, touchscreen, real-time waveform calculation and real-time saving

MR6000-MAX

MR6000-MAX promotion bundle

Promotion bundle with 20%1) discount, including MR6000-01 Memory Recorder, U8332 SSD Unit and Z5021 Probe Power Unit

MR8848 - Modular 32-channel memory recorder, 20 MS/s, 1000 V direct input, rugged design

MR8848-Promotion2025

MR8848 - Modular 32-channel memory recorder, 20 MS/s, 1000 V direct input, rugged design

Promotion bundle content: MR8848 Memory Recorde, 9784 DC Power Unit

MR8848

MR8848 - Modular 32-channel memory recorder, 20 MS/s, 1000 V direct input, rugged design

Modular memory recorder, up to 32 analog and 16 logic channels, max. sampling rate 20 MS/s, max 1000 VDC isolated direct voltage input, 1 TB storage with SSD option, optional real-time saving, rugged design, AC or DC power supply

U8332

U8332 - SSD Unit for MR6000, 256 GB, factory option

SSD Unit for MR6000, 256 GB, factory option, allows real-time recording at maximum 20 MS/s In detail:256 GB SSD Unit for the MR6000 Memory Recorder, available as a factory-installed option. This unit expands the built-in storage capacity and enables real-time recording directly to the SSD with a maximum sampling speed of 20 MS/s, when used with the MR6000-01 model. The SSD option must be ordered together with the main instrument at the time of purchase. For installation at a later stage, the main instrument must be sent to a HIOKI service center.More than specs – find more details here:🔗 Save 20% now on DAQ-Bundle MR6000-MAX

U8550

U8550 - 15-ch logger module for voltage and temperature, 10 ms

15-channel plug-in interface module for the LR8450 Data Logger Series, update interval 10 ms, for DC voltage, temperature, and humidity, 16 bits, 100 V direct input, 300 V isolation to earth and between channels

€678.00*

U8551

U8551 - 15-ch logger module for voltage, temperature and resistance, 10 ms

15-channel plug-in interface module for the LR8450 Data Logger Series, update interval 10 ms, for DC voltage, temperature, humidity and resistance, 16 bits, 100 V direct input, 300 V isolation to earth and between channels, spring-cage terminal block

€1,018.00*

U8552

U8552 - 30-ch logger module for voltage and temperature, 10 ms

Das U8552 Plug-in-Modul für den LR8450/-01 bietet 30 Kanäle für Spannungs-, Temperatur- und Feuchtemessung. Abtastrate bis 20 ms, bei ≤15 Kanälen bis 10 ms. Ähnlich dem U8550, jedoch mit höherer Kanalanzahl.

€1,018.00*

U8553

U8553 - 5-ch logger module for voltage, 1 ms

The U8553 plug-in module for the Memory Logger LR8450 und LR8450-01 has 5 channels dedicated to high-speed voltage measurement, with a smallest sampling interval 1 ms. It is ideal for capturing fast voltage changes.

€1,018.00*

The MR6000 Memory Recorder delivers up to 200 MS/s and 32 channels for detailed waveform analysis. The LR8450 Wireless Data Logger is a versatile all-in-one system for multi-parameter testing, offering wireless expansion for voltage, current, temperature, and strain — ideal for flexible use in the lab or field. The LR8102 supports up to 3,000 temp/voltage channels and up to 120 power/current channels with system synchronization. The MR8880-20 Memory Recorder offers portable waveform capture with isolated inputs and fast sampling.