Best Selling Products
Contact us at sales@salukitec.com
As a professional signal analyzer, signal generator and network analyzer manufacturer and supplier in China.
Whether you’re a reseller, distributor, solution provider, or startups, we have a solution to help you grow your business and bring new solutions to market.
We believe it is a great opportunity for you to grow with us.

Company Profile
Overview
Saluki Technology Inc. is a high-tech company, supplier and manufacturer of High-end RF&MW Test Equipment, General Test Equipment, Lab Equipment and Optical Communication Equipment. Founded in 1997, the company was initially an agent of telecommunication equipment, and it once ranked second in the Chinese market. With an in-depth understanding of the market and user needs, meantime a deep accumulation of technology, the company began to develop its own brand of test equipment in 2008, and promoted it mainly for the Asian market. Beginning in 2015, the company moved its headquarters to Taiwan, and began to face more overseas markets and built the SALUKI brand.
At present, the company has exclusive agents in South Korea, Turkey, and stable partners in markets of countries like Canada, Germany, the United States, the United Kingdom, Finland, Poland, Indonesia, Israel, Vietnam, and South America.
We are committed to establishing a stable partnership with local agents to provide customers with the most professional, fast and long-term services.
Our Vision
Accurate, Fast and Reliable
-
20+
Work Experiences
-
100+
Sales Engineers
-
10+
Branch Openings
We can also provide the following brands
How do you choose the right Saluki lock-in amplifier? |
This page provides an overview of our complete range of digital lock-in amplifiers, including key specifications, model comparisons, and downloads for official datasheets.
These instruments offer ultra-high sensitivity, enabling the detection of weak signals in applications such as spectroscopy, quantum research, and industrial testing.

Key Technical Features: |
| • The frequency range covers DC to 800 MHz. |
| • Noise as low as 2.5 nV. |
| • Standard virtual oscilloscope and multiple demodulators. |
| • Includes PID control and FFT spectrum analysis. |
| • Modular, compact design adaptable to various application scenarios. |
| • You can select from 1 to 10 channels to meet various testing requirements. |
♦ Product Specifications:
| Model | Type | Frequency range | Dynamic | Time constant | Sensitivity | Resource |
|---|---|---|---|---|---|---|
| SE1201 | Compact size | 50 MHz to 120 kHz | >120dB | 1μs to 3ks | 1 nV to 1 V | Datasheet |
| SE1022 | Single-channel | DC to 102 kHz | >120dB | 10μs to 3ks | 1 nV to 1 V | Datasheet |
| SE1022D | Dual-channel | DC to 102 kHz | >120dB | 10μs to 3ks | 1 nV to 1 V | Datasheet |
| SE2011 | Single-channel | DC to 250 kHz | >130dB | 100ns to 3kHz | 1 nV to 5 V | Datasheet |
| SE2012 | Dual-channel | DC to 250 kHz | >130dB | 100ns to 3kHz | 1 nV to 5 V | Datasheet |
| SE2021 | Single-channel | DC to 1.5 MHz | >130dB | 100ns to 3kHz | 1 nV to 5 V | Datasheet |
| SE2022 | Dual-channel | DC to 1.5 MHz | >130dB | 100ns to 3kHz | 1 nV to 5 V | Datasheet |
| SE2031 | Single-channel | DC to 10 MHz | >120dB | 100ns to 3kHz | 1 nV to 2 V | Datasheet |
| SE2041 | Single-channel | DC to 80 MHz | >120dB | 100ns to 3kHz | 1 nV to 2 V | Datasheet |
| SE2052 | Dual-channel | DC to 400 MHz | >120dB | 25ns to 4.4kHz | 1 nV to 2 V | Datasheet |
| SE1300 | Modular | DC to 1 MHz | >130dB | 1μs to 3ks | 1 nV to 5 V | Datasheet |
| SE1354 | 3 to 8 channels | DC to 100/500 kHz/1 MHz | >130dB | 1μs to 3ks | 1 nV to 5 V | Datasheet |
♦ Introduction:
• Saluki’s SE1022, SE2011, and SE2021 are general-purpose, high-precision, low-noise input models designed specifically for scientific research.
• Saluki’s SE1022D, SE2012, and SE2022 are dual-channel input models featuring high-precision, low-noise signal detection capabilities across two channels.
In addition, we offer the compact SE1201 and the modular SE1300 and SE1354 models to meet the requirements of various application scenarios. The aforementioned series are low-to-medium frequency lock-in amplifiers, whereas the SE2031, SE2041, and SE2052 (dual-channel) are medium-to-high frequency models capable of operating at frequencies up to 400 MHz. When performing measurements at lower frequencies (e.g., 2 kHz), using a low-frequency lock-in amplifier is recommended to achieve a higher signal-to-noise ratio.
♦ Typical Applications:
| • Optical Experiments | • Biomedical applications |
| • Sensing and Measurement | • Electrochemical measurements |
| • Scanning microscope | • Impedance measurement |
| • Materials Science |
♦ FAQ:
1.Lock-in Amplifier Working Principle | Phase-Sensitive Detection for Weak Signal Extraction
2.Comprehensive Guide to Lock-in Amplifier Performance Parameters | FS, OVL, MDS, and DR
3.Common Noise Categories in Electronic Measurement System
4.Core Advantages of Digital Over Traditional Analog Lock-In Amplifiers
5. SE Series Lock-in Amplifier | Input Modes, BNC Ports & Coupling Guide
6.Lock-in Amplifier PC Software & FT232 USB-to-Serial Driver Installation Tutorial
7.Lock-in Amplifier Applications: Solar Cell Testing & Scanning Tunneling Spectroscopy Explained
8.Lock-in Amplifier Time Constant & Filter Order | Optimizing PSD Bandwidth
9.Dual-Harmonic Measurement | Speeding Up Signal Analysis with SE1022 Lock-in Amplifier
10.Fixing Phase Drift | Internal Reference vs. Frequency Tracking in Lock-in Amplifiers
11.Internal vs. External Reference Mode in Lock-in Amplifiers | Which Offers Higher Accuracy?
12.How to Measure Weak DC Signals with an AC Lock-in Amplifier ?
13.Decoding Input Signals | Amplitude and Phase Detection in Lock-in Amplifiers
♦ Need technical support or a custom solution? Contact our application engineers: saluki@salukitec.com.
♦ To request a quotation, please contact sales@salukitec.com or click “Contact Us“ to leave a message.
♦ Related Products:
1. SE3001 Optical chopper

| Model | Frequency | Description | Resource |
| SE3001 | 1Hz to 10kHz | Standard blades must be purchased separately. | Datasheet |
2. SE4102 Dual-channel current preamplifier

| Model | Frequency | Description | Resource |
| SE4102 | DC to 50MHz | Dual-channel dual-current preamplifier | Datasheet |
3. SE4002 FET Input preamplifier

| Model | Frequency | Description | Resource |
| SE4002 | 10 MΩ input impedance | FET-input preamplifier | Datasheet |
♦ Need technical support or a custom solution? Contact our application engineers: saluki@salukitec.com.
♦ To request a quotation, please contact sales@salukitec.com or click “Contact Us“ to leave a message.












