---
product_id: 733728911
title: "1Hz-500kHz DDS Signal Generator with Schumann Resonator, Portable Multifunction Waveform Generator with AC/DC Power, Ideal for Oscilloscope Calibration, Audio Testing, and Stress Relief"
brand: "seesii"
price: "A$123"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/733728911-1hz-500khz-dds-signal-generator-with-schumann-resonator-portable-multifunction
store_origin: AU
region: Australia
---

# 1Hz-500kHz frequency range 4 waveform types + switchable filter Dual AC/DC & battery power 1Hz-500kHz DDS Signal Generator with Schumann Resonator, Portable Multifunction Waveform Generator with AC/DC Power, Ideal for Oscilloscope Calibration, Audio Testing, and Stress Relief

**Brand:** seesii
**Price:** A$123
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your signal game with precision and zen vibes!

## Quick Answers

- **What is this?** 1Hz-500kHz DDS Signal Generator with Schumann Resonator, Portable Multifunction Waveform Generator with AC/DC Power, Ideal for Oscilloscope Calibration, Audio Testing, and Stress Relief by seesii
- **How much does it cost?** A$123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/733728911-1hz-500khz-dds-signal-generator-with-schumann-resonator-portable-multifunction)

## 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 Yet Robust Design:** Lightweight 349g build with premium components guarantees durability and precision without bulk—perfect for the on-the-go professional.
- • **Portable Power Flexibility:** Switch effortlessly between AC/DC adapter and external battery power to stay productive anywhere—from labs to field testing.
- • **User-Friendly Connectivity:** Seamless Type-C interface ensures quick setup and compatibility with modern devices, saving you time and hassle.
- • **Precision Meets Versatility:** Generate sine, square, triangle, and sawtooth waves with ultra-stable 0.0001 accuracy for flawless oscilloscope calibration and audio testing.
- • **Schumann Resonator Integration:** Experience the unique blend of high-tech signal generation and natural 7.83Hz resonance for enhanced mental clarity during your work sessions.

## Overview

The 1Hz-500kHz DDS Signal Generator by Seesii combines advanced waveform versatility and ultra-high accuracy with a built-in 7.83Hz Schumann resonator for stress relief. Portable and powered by AC/DC or battery, it’s ideal for engineers and audiophiles needing reliable oscilloscope calibration, audio testing, and mental focus enhancement.

## Description

1Hz-500kHz DDS Signal Generator with Schumann Resonator, Portable Multifunction Waveform Generator with AC/DC Power, Ideal for Oscilloscope Calibration, Audio Testing, and Stress Relief

## Features

- 1Hz-500kHz DDS signal generator with Schumann resonator: Combines the functions of a high-frequency signal generator and a 7.83Hz Schumann resonator to provide electronic circuit testing with stress-relieving benefits, setting it apart from standard models.
- Versatile waveform generation: Produces sine, square, triangle, and sawtooth waveforms. Includes a switchable filter for precise sine and pulse outputs, perfect for oscilloscope calibration and testing audio amplifiers.
- Dual power options: Compact and portable, powered via AC/DC adapter or an external battery (battery not included) for use in classrooms, labs, or field testing.
- Complete package with Schumann resonator: The included Schumann resonator enhances mental relaxation while offering reliable performance for engineers and audiophiles alike.
- High accuracy & stability: Built with quality pulse chips, accurate resistors, and correction capacitance for stable frequency generation. Features a user-friendly Type-C interface for easy connectivity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Seesii |
| Part number | 200DDS |
| Item Weight | 349 g |
| Package Dimensions | 15.49 x 15.39 x 5.21 cm; 349 g |
| Manufacturer reference | 200DDS |
| Measurement Accuracy | 0.0001 |
| Included components | Signal Generator |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![1Hz-500kHz DDS Signal Generator with Schumann Resonator, Portable Multifunction Waveform Generator with AC/DC Power, Ideal for Oscilloscope Calibration, Audio Testing, and Stress Relief - Image 1](https://m.media-amazon.com/images/I/71-kuSvTCXL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/733728911-1hz-500khz-dds-signal-generator-with-schumann-resonator-portable-multifunction](https://www.desertcart.com.au/products/733728911-1hz-500khz-dds-signal-generator-with-schumann-resonator-portable-multifunction)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-18*