---
product_id: 120429535
title: "KT-401 Air Ion Tester Counter -Ve Negative Ions With Peak Maximum Hold"
brand: "all2shop"
price: "€ 210.56"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/120429535-kt-401-air-ion-tester-counter-ve-negative-ions-peak
store_origin: NL
region: Netherlands
---

# KT-401 Air Ion Tester Counter -Ve Negative Ions With Peak Maximum Hold

**Brand:** all2shop
**Price:** € 210.56
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** KT-401 Air Ion Tester Counter -Ve Negative Ions With Peak Maximum Hold by all2shop
- **How much does it cost?** € 210.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/120429535-kt-401-air-ion-tester-counter-ve-negative-ions-peak)

## Best For

- all2shop enthusiasts

## Why This Product

- Trusted all2shop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Features :This air ion tester is designed for test high level concentration of negative or positive air ion.It is effective to test the electric charge on the surface of textile by strict.With it you can estimate whether the air ion generator or air purifier is working in good state.Simple and small design, easy to carry,very easy to hang as a necklace. Test the textile or cloth, judge the ion's polarity and concentration.The reading of the tester is correlative to the air ion concentration, but not exactly the number of it.In factor, this tester can only provide you a rough measurement to the air ion source. Test ion generator, air purifier, textile, cloth ect.Judge ion polarity and concentration.Don't touch the rear square metal of the tester when testing.?Specification :Power supply: 1.5V x 2 LR44 button batteryDimensions: 80mm(L) x 30mm(W) x 10mm(H)Weight: 90gLCD Display: Max reading 1999Test range: 1x10000 to 1999x10000 ions/cc.Resolution: 1x10000 ions/cc Package includes : 1 x Air Ion Tester4 x LR44 Button1 x User Manual

## Features

- Power supply: 1.5V x 2 LR44 button battery
- Dimensions: 80mm(L) x 30mm(W) x 10mm(H)
- Weight: 90g
- LCD Display: Max reading 1999
- Test range: 1x10000 to 1999x10000 ions/cc.

## Images

![KT-401 Air Ion Tester Counter -Ve Negative Ions With Peak Maximum Hold - Image 1](https://images-na.ssl-images-amazon.com/images/I/413TBXrb8JL.jpg)
![KT-401 Air Ion Tester Counter -Ve Negative Ions With Peak Maximum Hold - Image 2](https://images-na.ssl-images-amazon.com/images/I/41ZZ4oP4ppL.jpg)
![KT-401 Air Ion Tester Counter -Ve Negative Ions With Peak Maximum Hold - Image 3](https://images-na.ssl-images-amazon.com/images/I/41gxTdDNSvL.jpg)
![KT-401 Air Ion Tester Counter -Ve Negative Ions With Peak Maximum Hold - Image 4](https://images-na.ssl-images-amazon.com/images/I/414T41xZWoL.jpg)
![KT-401 Air Ion Tester Counter -Ve Negative Ions With Peak Maximum Hold - Image 5](https://images-na.ssl-images-amazon.com/images/I/31xwh0kBzaL.jpg)

---

## 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.nl/products/120429535-kt-401-air-ion-tester-counter-ve-negative-ions-peak](https://www.desertcart.nl/products/120429535-kt-401-air-ion-tester-counter-ve-negative-ions-peak)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-23*