--- product_id: 378310923 title: "1HZ-500KHZ DDS Functional Signal Generator, Seesii DDS Function Low Frequency Signal Generator Sine/Triangle/Square/Sawtooth Waveform" brand: "seesii" price: "€ 96.77" currency: EUR in_stock: true url: https://www.desertcart.gr/products/378310923-1hz-500khz-dds-functional-signal-generator-seesii-dds-function-low store_origin: GR region: Greece --- # 1Hz–500kHz ultra-wide frequency range Multi-waveform output: sine, square, triangle, sawtooth USB-powered, no bulky adapters 1HZ-500KHZ DDS Functional Signal Generator, Seesii DDS Function Low Frequency Signal Generator Sine/Triangle/Square/Sawtooth Waveform **Brand:** seesii **Price:** € 96.77 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your precision with the ultimate portable signal maestro! ## Quick Answers - **What is this?** 1HZ-500KHZ DDS Functional Signal Generator, Seesii DDS Function Low Frequency Signal Generator Sine/Triangle/Square/Sawtooth Waveform by seesii - **How much does it cost?** € 96.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/378310923-1hz-500khz-dds-functional-signal-generator-seesii-dds-function-low) ## Best For - seesii enthusiasts ## Why This Product - Trusted seesii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Weighing just 100g and pocket-sized, it’s the perfect tool for on-the-go professionals. - • **Plug & Play USB Power:** Forget batteries or adapters—power up instantly via USB for ultimate portability. - • **Built-in Filter Toggle:** Switch filters on/off to optimize sine and pulse wave outputs for crystal-clear signals. - • **Precision Frequency Control:** Dial in frequencies from 1Hz up to 500kHz with ease for flawless testing. - • **Versatile Waveform Generation:** Generate sine, square, triangle, and sawtooth waves to cover all your signal testing needs. ## Overview The Seesii FG-100 DDS Signal Generator delivers a broad 1Hz to 500kHz frequency range with multiple waveform outputs, USB-powered convenience, and a built-in filter toggle. Compact and lightweight, it’s designed for professional engineers and technicians to test, debug, and calibrate circuits with precision anywhere. ## Description 1HZ-500KHZ DDS Functional Signal Generator, Seesii DDS Function Low Frequency Signal Generator Sine/Triangle/Square/Sawtooth Waveform ## Features - 1Hz–500kHz DDS signal generator is small but has many functions, easy to operate and carry. It is powered via USB cable (no battery or AC/DC adaptor required). - It can be used with oscilloscope to test and debug electronic circuit, the frequency response of audio amplifier and impulse response,It also can calibrate the sweep time factor of oscilloscope. - The square waveform is suitable for oscilloscope attenuator and the adjustment of probe impulse response. - Have a filter (can be opened and closed) to suit the output of sine wave and pulse wave. - This functional signal generator can test many kinds of wave forms such as: sine, square, triangle, positive and negative sawtooth waveform. It is especially designed for those professional worker. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Seesii | | Manufacturer | Seesii | | Model number | FG-100 | | Colour | 1HZ-500KHZ | | Item Weight | 100 g | | Product Dimensions | 13 x 10 x 5 cm; 100 g | | Item model number | FG-100 | | Item Height | 5 Centimeters | | Item Width | 10 Centimeters | | Are batteries included? | No | ## Images ![1HZ-500KHZ DDS Functional Signal Generator, Seesii DDS Function Low Frequency Signal Generator Sine/Triangle/Square/Sawtooth Waveform - Image 1](https://m.media-amazon.com/images/I/71-9KFD-XqL.jpg) ## Questions & Answers **Q: Can you generate an audible sound to be amplified?** A: You can connect this to a power amplifier only if the output AC voltage matches the input sensitity of your amp. Most amplifiers these days have an input sensitivity of either 0.775 VAC or 1.4 VAC. The manufacturer does not include in their specifications what is the output voltage. Before connecting to an amplifier you will need to measure the output voltage to see if it's enough to feed your amp. If not you will end up frying your amplifier and will need to connect to a preamp before connecting to your power amp. I tried this with a signal generator and learned the hard way. Honestly you are better off purchasing a signal generator and preamp since a signal generator gives you a wide range of wave functions to work with. **Q: Any ideas on how to hook it up to an amp with rca inputs?** A: If you are looking for a cable then https://www.amazon.com/CIMPLE-CO-Cable-Black-Professional/dp/B06XKLT756 if you already have RCA cable, then https://www.amazon.com/RuiLing-Female-Adapters-Coaxial-Connector/dp/B00VUG00FI **Q: Can this generate low voltage square waves (20-40 mV peak to peak)?** A: one can always place a voltage divider on the output to get very low amplitudes **Q: Can you set this to the Schumann frequency of 7.83 Hz? Can this generator pulse its output?** A: Mine can only be set in 1 hz increments ## Frequently Bought Together - 1HZ-500KHZ DDS Functional Signal Generator, Seesii DDS Function Low Frequency Signal Generator Sine/Triangle/Square/Sawtooth Waveform - onelinkmore BNC Male Plug to 2X 4mm Dual Banana Female Jack Socket Binding Post RF Coax Coaxial Splitter Connector BNC Banana Adapter for HF Radio Antennas Oscilloscope DVM Pack of 2 - Clyxgs BNC Double Alligator Clip Test Cable Probe Lead Oscilloscope Test, Oscilloscope Probes BNC to Alligator Clip 92cm/36.2in (5pcs） --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/378310923-1hz-500khz-dds-functional-signal-generator-seesii-dds-function-low](https://www.desertcart.gr/products/378310923-1hz-500khz-dds-functional-signal-generator-seesii-dds-function-low) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-25*