--- product_id: 508505082 title: "DDS Function Signal Generator FG-100, 1Hz-500kHz Sine Square Triangle Wave, Frequency Counter with Filter for Oscilloscope Calibration and Audio Testing" brand: "yosoo health gear" price: "221.66 DT" currency: TND in_stock: true reviews_count: 3 category: "Yosoo Health Gear" url: https://www.desertcart.tn/products/508505082-dds-function-signal-generator-fg-100-1hz-500khz-sine-square store_origin: TN region: Tunisia --- # 1Hz-500kHz ultra-wide freq range 5 versatile waveform outputs Built-in switchable internal filter DDS Function Signal Generator FG-100, 1Hz-500kHz Sine Square Triangle Wave, Frequency Counter with Filter for Oscilloscope Calibration and Audio Testing **Brand:** yosoo health gear **Price:** 221.66 DT **Availability:** ✅ In Stock ## Summary > 🎛️ Elevate your signal game—because precision waits for no one! ## Quick Answers - **What is this?** DDS Function Signal Generator FG-100, 1Hz-500kHz Sine Square Triangle Wave, Frequency Counter with Filter for Oscilloscope Calibration and Audio Testing by yosoo health gear - **How much does it cost?** 221.66 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/508505082-dds-function-signal-generator-fg-100-1hz-500khz-sine-square) ## Best For - yosoo health gear enthusiasts ## Why This Product - Trusted yosoo health gear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Waveform Wizardry:** Seamlessly switch between sine, square, triangle, and sawtooth waves to tackle any electronics challenge. - • **Compact Powerhouse:** Lightweight ABS casing with USB or lithium battery power—your portable lab essential on the go. - • **Crystal-Clear Signal Purity:** Activate the internal filter to minimize distortion and sharpen waveform edges for flawless measurements. - • **Intuitive Control Interface:** Backlit LCD and rotary encoder make frequency and waveform selection effortless for pros and beginners alike. - • **Precision Frequency Mastery:** Covering an expansive 1Hz to 500kHz range, perfect for oscilloscope calibration and audio testing. ## Overview The DDS Function Signal Generator FG-100 delivers ultra-wide frequency coverage from 1Hz to 500kHz with stable output, multiple waveform options including sine, square, triangle, and sawtooth, plus a switchable internal filter for enhanced signal purity. Its compact, durable design powered by USB or lithium battery makes it ideal for oscilloscope calibration, audio testing, and fieldwork, all controlled via an intuitive backlit LCD and rotary encoder interface. ## Description Product Description Review: Good product - Ideal small sig generator and its cheap !! Review: My go to for identifying components - Amazing little bit of kit ## Features - Wide Frequency Range & Stability: This DDS function generator covers 1Hz to 500kHz for sine waves (flat up to 200kHz) and 1Hz-20kHz for other waveforms. The high frequency stability makes it ideal for calibrating oscilloscope time bases and testing audio amplifier response - Multiple Output Waveforms: Produce sine, square, triangle, forward and reverse sawtooth waves with ease. The square wave output is particularly useful for adjusting oscilloscope attenuators and probe compensation, giving you a versatile tool for electronics work - Switchable Internal Filter: A built‑in filter can be turned on or off to optimise sine and pulse wave purity. This feature helps reduce distortion when generating clean sine signals or shapes square wave edges for precise measurements - Compact and Portable Design: Housed in a durable ABS case, this signal generator is small enough to fit in your toolkit. Powered via USB (5V) or a 3.7V lithium battery, it’s perfect for lab, field service, or educational use - Easy Operation with Clear Controls: Simple push‑buttons and a rotary encoder allow quick frequency and waveform selection. The backlit LCD shows current settings, making it straightforward to use for both beginners and experienced technicians ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Yosoo Health Gear | | Part number | Yosoo Health Geargev5amq4tc | | Item Weight | 250 g | | Package Dimensions | 17.9 x 11.2 x 5 cm; 250 g | | Item model number | Yosoo Health Geargev5amq4tc | | Batteries included? | No | | Batteries Required? | No | ## Images ![DDS Function Signal Generator FG-100, 1Hz-500kHz Sine Square Triangle Wave, Frequency Counter with Filter for Oscilloscope Calibration and Audio Testing - Image 1](https://m.media-amazon.com/images/I/61Yzl28DigL.jpg) ![DDS Function Signal Generator FG-100, 1Hz-500kHz Sine Square Triangle Wave, Frequency Counter with Filter for Oscilloscope Calibration and Audio Testing - Image 2](https://m.media-amazon.com/images/I/61IT1tCFMyL.jpg) ![DDS Function Signal Generator FG-100, 1Hz-500kHz Sine Square Triangle Wave, Frequency Counter with Filter for Oscilloscope Calibration and Audio Testing - Image 3](https://m.media-amazon.com/images/I/61RuyaB0yGL.jpg) ![DDS Function Signal Generator FG-100, 1Hz-500kHz Sine Square Triangle Wave, Frequency Counter with Filter for Oscilloscope Calibration and Audio Testing - Image 4](https://m.media-amazon.com/images/I/61HCBXmfMVL.jpg) ![DDS Function Signal Generator FG-100, 1Hz-500kHz Sine Square Triangle Wave, Frequency Counter with Filter for Oscilloscope Calibration and Audio Testing - Image 5](https://m.media-amazon.com/images/I/61SZzLSAkFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by R***E on 19 May 2026* Ideal small sig generator and its cheap !! ### ⭐⭐⭐⭐⭐ My go to for identifying components *by B***Y on 11 July 2025* Amazing little bit of kit ### ⭐⭐⭐ onesto per il prezzo *by D***S on 19 November 2024* oggetto carino ed abbastanza comodo per prove veloci, se si cerca in rete si trova un upgrade da fare con atmega328 che lo migliora notevolmente ## Frequently Bought Together - DDS Function Signal Generator, FG-100 DDS Function Generator Sine Wave 1Hz~500kHz Frequency Counter Meter - KEESIN BNC Male Plug to Dual 4mm Jack Adapter Banana Jack Audio Jack Audio Connector 2Pcs - Hejo 5pcs Multimeter Test Leads Set, 4mm Double Ended Banana Plug Test Leads with 10pcs Crocodile Clips, Pluggable Soft Test Cabels Length of 1M for Multimeter --- ## 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.tn/products/508505082-dds-function-signal-generator-fg-100-1hz-500khz-sine-square](https://www.desertcart.tn/products/508505082-dds-function-signal-generator-fg-100-1hz-500khz-sine-square) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*