PZEM-031 energy consumption meter

MCC USB-QUAD08 is a module for precise pulse counting and data reading from 8 quadrature encoders, with support for digital I/O and USB. Digilent 6069-410-045

USB-based DAQ device with 16 single-ended or 8 differential analog inputs, two analog outputs, 8 digital I/O, and two counter inputs and one output. It offers 16-bit resolution and a sampling rate of 500 kS/s. Digilent 6069-410-011

Electronic components tester with a 3.5" color display. It allows you to check, among others, IR signals, transistors, diodes, capacitors, resistors and coils. Has a built-in battery. LCR-TC1

MCC USB-3102 – USB module with 4 voltage/current outputs, 8 digital I/O lines, and a 32-bit counter input. Digilent 6069-410-030

Portable electronic component meter (LCR tester). Allows testing of common components used in electronics, including diodes, transistors, capacitors and resistors. Fnirsi M328 Black

Portable VNA with 4-inch touchscreen, enabling precise measurements in the range from 10 kHz to 1.5 GHz. With good dynamics, metal housing and support for S11 and S21 measurements, it is a versatile tool for analyzing antennas and RF paths both in the field and in the laboratory. nanoVNA-H4

Sound level meter (sonometer). Used to measure industrial and environmental noise levels. Uni-T UT352

MCC USB-DIO24/37 is a digital input/output module with 24 channels, a 37-pin D-Sub connector, and USB communication. Digilent 6069-410-047

The air quality monitor allows you to monitor the concentration of formaldehyde (HCHO) in the air in real time. The device also measures temperature and air humidity. Uni-T A15F

The meter measures the earth resistance and soil resistivity. Uni-T UT572

A detector that can detect hidden objects behind walls, such as metals, live electrical cables and wood. Equipped with a display with indicators and an audible alarm. Fnirsi WD-01

Illuminance meter. The device can measure the light intensity and display the results in Lux or FC units. Uni-T UT383

Gas leak detector with alarm that detects, among others, methane, carbon monoxide, hexane and acetylene. It is equipped with a very sensitive sensor. The measurement result is displayed on a small LCD screen in the form of a bar graph.

Test board dedicated to VNA analyzers. It is equipped with 18 templates and filters that allow you to learn how the device works

DAQ device based on USB communication and equipped with 8 single-end analog inputs, two analog outputs, 8 digital I/O and one 32-bit counter. It offers 12-bit resolution and a sampling rate of 100 kS/s. Digilent 6069-410-008

4-port electronic calibration module designed to work with vector network analyzers such as LibreVNA, in the frequency range from 9 kHz to 6 GHz. It enables automatic and precise calibration, replacing traditional sets (Open, Short, Load 50Ω), which simplifies measurements and minimizes errors resulting from manual operation. LibreCAL