NDN Calibration Laboratory with accreditation!

In July 2022, our Calibration Laboratory received accreditation with the number AP 209 granted by the Polish Center for Accreditation (PCA) under the EA MLA international agreement. Thus, the Laboratory confirmed compliance with the requirements of PN-EN ISO/IEC 17025 "General requirements for the competence of testing and calibration laboratories" in the field of calibration of electrical quantities.



Rigol M300 measuring and switching system



2 870,00 zł netto
3 530,10 zł brutto (23% VAT)

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Product overview

The M300 system is a combination of a measuring system and a switching system. It is a base for building a measurement/switching system.

The M300 series data acquisition/switching system has 5 slots and supports 8 kinds of plug-in modules, including DMM module, multiplexer, matrix switch and multifunction module. With its modular structure, it combines precision measurement capabilities with flexible signal connections, and can provide versatile solutions for activities that require testing multiple points or multiple signals. This can be particularly useful in product performance testing during the R&D phase and in automated testing during the production process.

The basis of the system is the MAINFRAME M300 main module, to which any of 8 types of plug-in modules can be connected.

M301 is the M300 main module with a built-in DDM measurement card. - (It has 4 more free slots)

M302 is the M300 main module with built-in DDM measurement card and 20-channel MC3120 card with M3TB20 connector. - (It has 3 more free slots)

The M300 has a 4.3-inch high-resolution color LCD display, user-friendly interface, easy-to-use keyboard layout, clear key illumination and operation prompts. The M300 is extremely flexible and easy to use. For remote control, it is equipped with RS232, USB, LAN and GPIB interfaces.

Key features

  • Up to 320 switchable channels in one device (low cost per channel)
  • Support for 8 types of modules
  • Possibility to install a measurement module with 6½-digit resolution supporting various measurement functions: Voltage (AC, DC), Current (AC, DC), Resistance (2-wire and 4-wire method), Frequency, Temperature (Thermocouple, Thermistor, Resistance Sensor)
  • Built-in mathematical functions
  • Large 4.3" display and simple operation interface
  • Large number of communication connectors: USB Device, USB Host, GPIB, LAN(LXI Core Device 2011), RS232
  • Control via LAN
  • Computer software for control and data analysis
  • Possibility of remote control via standard SCPI function
  • Dimensions (Length x Width x Depth): 239 mm x 159 mm x 373.4 mm

Function presentation

Large easy-to-read display


4.3" display makes it easy to configure the device.

Possibility to work without PC connection.

Measuring resolution of 6½ digits


The measurement module with 6½-digit resolution can be installed in any slot.

It allows measurement of a variety of parameters including DC / AC voltage measurement,

DC / AC current measurement, Resistance measurement by two- or four-wire method,

period / frequency measurement, temperature measurement (thermocouple, thermistor, resistance sensor).

Up to 320 switched channels


Up to 320 switched channels in one device (Very low cost per channel).

Support for 8 modules


Support for 8 modules: MC3065, MC3120, MC3132, MC3164, MC3324, MC3416, MC3534 and MC3648.

Numerous communication interfaces


Standard communication interfaces: USB Device, USB Host, GPIB, LAN (LXI Core 2011 Device) and RS232.

Ultra Acquire PC software available


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