Working with electronic components requires a tool that combines accuracy, speed, and ease of use. The FNIRSI LCR-ST2 offers a wide range of measurement capabilities, support for multiple frequencies and test voltage levels, intelligent analysis functions, and two methods for connecting the components under test. A clear color display with automatic image rotation, a compact tweezers-like design, and a rechargeable battery providing up to approximately 3 hours of operation make this device ideal for both service stations and field work. This versatile tester facilitates the diagnosis of individual components and the batch testing of electronic components.
The tester enables precise measurements of resistance in the range from 10 mΩ to 10 MΩ, capacitance from 1 pF to 22 mF, inductance from 1 μH to 10 H, voltage up to ±30 V, and diodes with a forward voltage up to 0.7 V. In addition to basic values, the device also displays key electrical parameters such as D, Q, Z, X, θ, and ESR, enabling a comprehensive analysis of the tested component’s properties. Automatic recognition of resistors, capacitors, and inductors further speeds up the process by eliminating the need to manually select the measurement type.
The FNIRSI LCR-ST2 allows you to adjust the measurement conditions to the type of component being tested. Five test frequencies (100 Hz, 120 Hz, 1 kHz, 10 kHz, and 100 kHz) are available, enabling professional analysis of many types of electronic components. Additionally, you can select one of four RMS test voltage levels (0.1 V, 0.3 V, 0.6 V, or 1.0 V) to increase measurement stability and accuracy depending on the characteristics of the component under test.
The device is equipped with a full-band scanning mode ranging from 100 Hz to 100 kHz, which enables rapid analysis of a component’s frequency response with a single measurement. The tester also offers an intelligent function for sorting components according to specified nominal values and tolerances, automatically classifying them as compliant or non-compliant with requirements during mass production testing. An additional advantage is the simultaneous display of equivalent values in series and parallel configurations, which helps minimize the impact of parasitic parameters and increases the accuracy of the results. The practical HOLD, Max, and Min functions allow you to conveniently record and analyze measurement results. The device also enables the simultaneous display of two measurement parameters, which facilitates the analysis of results.
The LCR-ST2 model combines a tweezers design with the option to use a Kelvin probe. Straight and curved probe tips make it easy to grip small surface-mounted components, while the Kelvin clamp enables precise four-wire measurements of larger components and through-hole components. User comfort is enhanced by a 1.47-inch HD color display with an auto-rotate feature that adjusts the orientation to match how the device is held, ensuring comfortable operation for both right- and left-handed users. The magnetic mount makes it easy to store the tester and keeps it within easy reach at all times.
The lightweight, tweezers-style housing makes the tester ideal for use in the lab, in service, and in the field. The built-in 300 mAh lithium battery provides up to approximately 3 hours of continuous operation, and the modern USB-C port allows for convenient charging of the device. Additionally, the tester supports voltage measurements up to ±30 V, making it suitable for both everyday diagnostics and more advanced electronic applications.
| Manufacturer | FNIRSI |
|---|---|
| Model | LCR-ST2 |
| Standby time | approximately 3 hours |
| Display | 1.47" HD |
| Weight | approximately 60.8 g |
| Operating temperature | 0 ℃ ~ 50 ℃ (humidity ≤ 75%) |
| Dimensions | 31 × 170.7 × 20.3 mm |
| Interface | Type-C |
| Storage temperature | -20 ℃ ~ 60 ℃ (humidity ≤ 75%) |
Gifts with orders are constantly changing due to their limited quantity
FREE DELIVERY ON PURCHASES OF EUR 50 AND MORE
Free delivery to the Omniva postal machine when purchasing more than 50 EUR
Free delivery to LP Express or Lithuanian Post when purchasing more than 70 EUR
Free delivery to home or workplace when purchasing more than 150 EUR.
DELIVERY TO Express or Omniva PARCEL TERMINAL
Shipping costs EUR 2.49. To LP Express 3.99
If ordered before 14:00, we ship the goods on the same day (only on working days). Your order will be delivered to the parcel terminal within 1-3 working days from the day of dispatch. The nearest post office from the address you provided is automatically selected.
It is not possible to direct the shipment to another delivery location. You can collect the package at a time convenient for you. Parcel terminals are open 24 hours a day.
DELIVERY TO LITHUANIA POST OFFICES
The price of delivery to post offices is EUR 3.99.
If ordered before 14:00, we ship the goods on the same day (only on working days). The goods will be delivered to Lithuanian post offices within 1-3 working days from the day of dispatch.
HOME OR WORKPLACE DELIVERY BY COURIER
Delivery price - 4.99 EUR
The order will be picked up by a courier and delivered directly to your home or workplace. It usually takes 1-3 working days from the day of dispatch.
DELIVERY TO FOREIGN COUNTRIES
Delivery price - 6.99 EUR.
The order is dispatched within 2 working days. The delivery time varies depending on the country to which the package is going. In many cases, the delivery time is only 2-3 days longer than in Lithuania.
PS The price of delivery may increase if the goods are very large or their weight exceeds the standards indicated on the pages of the delivery services. In such cases, we contact and discuss the situation ourselves, you do not need to do anything additional.
