---
product_id: 585524817
title: "SeeSii TinySA Ultra+ ZS406 Spectrum Analyzer with 50W Attenuator, 4.0 Inch 100kHz to 5.4GHz Handheld Tiny Frequency Analyzer with 32Gb Card,100kHz to 800MHz MF/HF/VHF UHF Input, 2025 Upgraded"
price: "R8699"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/585524817-seesii-tinysa-ultra-zs406-spectrum-analyzer-with-50w-attenuator-4
store_origin: ZA
region: South Africa
---

# 4.0-inch HD touchscreen 100kHz-5.4GHz ultra-wide range 5000mAh long battery life SeeSii TinySA Ultra+ ZS406 Spectrum Analyzer with 50W Attenuator, 4.0 Inch 100kHz to 5.4GHz Handheld Tiny Frequency Analyzer with 32Gb Card,100kHz to 800MHz MF/HF/VHF UHF Input, 2025 Upgraded

**Price:** R8699
**Availability:** ✅ In Stock

## Summary

> 📡 See the unseen, generate the future — all in the palm of your hand!

## Quick Answers

- **What is this?** SeeSii TinySA Ultra+ ZS406 Spectrum Analyzer with 50W Attenuator, 4.0 Inch 100kHz to 5.4GHz Handheld Tiny Frequency Analyzer with 32Gb Card,100kHz to 800MHz MF/HF/VHF UHF Input, 2025 Upgraded
- **How much does it cost?** R8699 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/585524817-seesii-tinysa-ultra-zs406-spectrum-analyzer-with-50w-attenuator-4)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless PC Integration:** USB connectivity with Tinysa-APP for effortless data transfer and remote control.
- • **Vivid Touchscreen Clarity:** 4.0-inch 480x320 HD display with 450 scan points for crystal-clear data visualization.
- • **Endurance for the Long Haul:** Robust 5000mAh battery with fast Type-C charging keeps you powered through extended sessions.
- • **Ultra-Wide Frequency Mastery:** Covering 100kHz to 5.4GHz for unmatched spectrum analysis precision.
- • **Dual Powerhouse Functionality:** Spectrum analyzer and signal generator in one sleek handheld device.

## Overview

The SeeSii TinySA Ultra+ ZS406 is a cutting-edge handheld spectrum analyzer featuring an ultra-wide 100kHz to 5.4GHz frequency range, a vibrant 4.0-inch HD touchscreen, and a built-in 32GB microSD card for seamless data storage. It doubles as a versatile signal generator with sine, square, and dual-tone outputs up to 4.4GHz. Enhanced with ESD protection and a powerful 5000mAh rechargeable battery, it offers professional-grade performance with PC control capabilities via USB and the Tinysa-APP, making it an indispensable tool for engineers and tech professionals seeking precision and portability.

## Description

SeeSii TinySA Ultra+ ZS406 Spectrum Analyzer with 50W Attenuator, 4.0 Inch 100kHz to 5.4GHz Handheld Tiny Frequency Analyzer with 32Gb Card,100kHz to 800MHz MF/HF/VHF UHF Input, 2025 Upgraded: desertcart.com: Industrial & Scientific

## Features

- SeeSii Upgraded TinySA Ultra:This New Version V0.4.6.1 Spectrum Analyzer is developed by Hugen, with 4.0 inch 480 x 320 large touchscreen display, 100kHz to 5.4GHz widely measure range, with the new ESD protection function, the product has a higher anti-static level and a longer service life, and built-in 32Gb micro SD card, can directly record data to the card ,which is convenient for your data sharing and storage
- Frequency Range: Compared to the tinysa (100kHz to 960MHz), the upgraded tinysa ULTRA has 100kHz to 5.4GHz ultra-wide measuring frequency range, spectrum analyzer for 0.1-800MHz, with Ultra mode up to 0.1MHz-6GHz.Switchable resolution band pass filters for both ranges between 200Hz to 850kHz. Color display showing 450 scan points covering up to the full low or high frequency range. Faster and more accurate measurement performance, you can easily cope with measurement testes in various fields
- 2 in 1 Multifunctional Frequency Analyzer & Signal Generator: When not used as Spectrum Analyzer it can be used as Signal Generator,with sine wave output between 0.1-800MHz or square wave or dual tone output up to 4.4GHz.Built-in calibration signal generator that is used for automatic self test and low input calibration
- PC Control: Connected to a PC via USB it becomes a PC controlled Spectrum Analyzer or Signal Generator.Tinysa-APP transfers data directly to the computer.The USB interface implements CDC protocol and there is a large set of commands that can be invoked over the serial interface. These command can be used to perform measurements or update internal settings. The driver for Windows will install automatically after connecting to a Windows PC. The driver for Linux is built into the kernel
- Ultra-long Battery Life: The upgraded tinysa analyzer built-in 5000m-ah rechargeable battery,with type-C charging cable and LED charging indicator,it can be fully charged within 3 hours,no need to charge frequently

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.5 out of 5 stars 71 Reviews |

## Images

![SeeSii TinySA Ultra+ ZS406 Spectrum Analyzer with 50W Attenuator, 4.0 Inch 100kHz to 5.4GHz Handheld Tiny Frequency Analyzer with 32Gb Card,100kHz to 800MHz MF/HF/VHF UHF Input, 2025 Upgraded - Image 1](https://m.media-amazon.com/images/I/8161fAsZ4FL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- SeeSii TinySA Ultra Spectrum Analyzer with 50W Attenuator, 4.0 Inch 100kHz to 5.3GHz Handheld Tiny Frequency Analyzer with 32Gb Card,100kHz to 800MHz MF/HF/VHF UHF Input, 2024 Upgraded
- BECEN 10W SMA Attenuator,40db,DC to 3GHz,50 Ohm
- DHT Electronics Handheld Antenna Cable SMA Male to UHF SO-239 Female Connectors 6'' Pack of 2 for Amplifier

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-08*