TH2822A Portable LCR Meter for Capacitance and Impedance 100Hz-10kHz
Brand: Tonghui
VAT included (Ex VAT: 155.00 €)
Volume Discounts
| Quantity | Price | Save |
|---|---|---|
| 2+ | 183.02 € | -4% |
| 10+ | 179.21 € | -6% |
| 20+ | 171.59 € | -10% |
The TH2822A portable LCR meter is an advanced instrument designed to measure electrical parameters such as inductance (L), capacitance (C), resistance (R) and impedance (Z) with high accuracy. Equipped with a backlit LCD that displays primary and secondary parameters simultaneously, this meter makes data quick and easy to read.
Its compact and lightweight design, with a dual-colour case, combines aesthetics and functionality, making it comfortable and efficient to use. The TH2822A supports test frequencies of up to 10 kHz and offers a dissipation factor (D) resolution of 0.0001, enabling ultra-precise measurements.
Key features
- Basic measurement accuracy of 0.25%
- Maximum test signal frequency: 10 kHz
- 40,000-count resolution for primary parameters
- Ultra-low power consumption: typical 25 mA
- Smart Auto LCR function for automatic measurements
- Fast measurement speed: up to 4 measurements per second
- Innovative terminal configuration: 5-terminal test slot and 3-terminal banana connector
- Automatic open and short correction
- Low battery indicator and configurable auto power-off
- Mini-USB interface compatible with SCPI for communication and remote control
Typical uses
This meter is ideal for technicians and hobbyists working with electronic components, especially SMD components, allowing precise measurement of capacitance, impedance and other essential electrical parameters for diagnosing and developing electronic circuits.
In addition, its compatibility with 4-terminal Kelvin clips (models TH26009C and TH26029C) makes it easier to measure small and surface-mount components.
Technical specifications
- Measured parameters: L, C, R, Z, D, Q, ESR
- Equivalent circuit modes: Series and parallel
- Measurement modes: Manual and automatic
- Measurement speed: 4 measurements/second (fast), 1.5 measurements/second (slow)
- Tolerance modes: 1%, 5%, 10%, 20% (20% not available for TH2822)
- Input protection: 0.1A / 250V fuse
- Power supply: 9V alkaline battery (IEC 6LR61)
- Battery life: up to 16 hours with backlight off
- Dimensions: 190mm x 90mm x 41mm
- Weight: 350g
- Operating conditions: 0°C to 40°C, relative humidity up to 90%
- Safety and EMC standards: IEC 61010-1:2001; IEC 61326-2-1:2005
Compatibility and software
The TH2822A meter includes a Mini-USB interface for connection to a PC, allowing data communication and remote control via the free FastAccess software available on the manufacturer's website.
Availability status
This product is currently out of stock. We recommend checking future availability or alternative products in our store.
- 0.25% basic accuracy for reliable measurements
- Maximum test frequency of 10 kHz for a wide range of applications
- Backlit LCD with dual parameter display
- Ultra-low power consumption, up to 16 hours of continuous use
- Automatic functions for fast and easy measurement
- Mini-USB interface for PC connection and control
- Automatic open and short correction for greater accuracy
- Compatible with 4-terminal Kelvin clips for SMD components
Customer Questions & Answers
Which main components can I measure with the TH2822A LCR Meter, and what are its measurement ranges?
The TH2822A can measure inductance (L), capacitance (C) and resistance (R) of passive components. Typical ranges cover from nanohenries (nH) to henries (H) for inductance, picofarads (pF) to millifarads (mF) for capacitance, and milliohms (mΩ) to megaohms (MΩ) for resistance, although exact values depend on the configuration and specific tests.
What connectivity and data transfer options does this meter offer for recording or analysing results on a PC?
The TH2822A includes a USB interface that makes data transfer and remote control from a PC straightforward, allowing results to be recorded and analysed using the manufacturer’s compatible software.
What measurement accuracy does the TH2822A have, and under what conditions does this specification vary?
The TH2822A offers a basic accuracy of 0.25%. This specification may vary depending on the selected range, ambient temperature (typically guaranteed at around 23 °C ±5 °C), and the type of component under test. Outside these conditions, accuracy may be slightly affected.
What is the continuous operating time with standard batteries, and what alternatives are available if longer autonomy is required?
With standard batteries, the TH2822A can operate for up to 16 hours of continuous use. For longer autonomy, the TH2822C version supports compatible rechargeable batteries, extending runtime depending on their capacity.
What type of test probes or accessories are included in the box, and what options are available for SMD?
The equipment may include standard test probes and, optionally, 4-terminal Kelvin clips. For SMD measurement, the TH26009C or TH26029C clip models are recommended; these are compatible but may not be included in all kits, so it is worth checking the contents at the time of purchase.
What parameters can the TH2822A portable LCR meter measure?
It can measure inductance (L), capacitance (C), resistance (R), impedance (Z), dissipation factor (D), quality factor (Q) and ESR.
What is the maximum test frequency of the TH2822A?
The maximum test signal frequency is 10 kHz.
Does the meter include any automatic function?
Yes, it has a smart Auto LCR function for automatic and fast measurements.
What type of battery does the TH2822A use?
It uses a 9V alkaline battery (IEC 6LR61) with a typical life of 16 hours with the backlight off.
Is the TH2822A meter currently available?
The product is currently out of stock. Future availability or alternative products are recommended.