---
product_id: 120324365
title: "WELLON TDS Meter Pocket TDS Meter for RO Filter Purifier Water Quality Tester"
brand: "wellon"
price: "¥643"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/120324365-wellon-tds-meter-pocket-tds-meter-for-ro-filter-purifier
store_origin: JP
region: Japan
---

# TDS, temp, PPM measurement 3.7 x 4.2 x 15.9 cm 70 g weight WELLON TDS Meter Pocket TDS Meter for RO Filter Purifier Water Quality Tester

**Brand:** wellon
**Price:** ¥643
**Availability:** ❌ Out of Stock

## Summary

> 💧 Stay Hydrated, Stay Informed!

## Quick Answers

- **What is this?** WELLON TDS Meter Pocket TDS Meter for RO Filter Purifier Water Quality Tester by wellon
- **How much does it cost?** ¥643 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/120324365-wellon-tds-meter-pocket-tds-meter-for-ro-filter-purifier)

## Best For

- wellon enthusiasts

## Why This Product

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

## Key Features

- • **Portable Design:** Lightweight and compact, ideal for on-the-go testing.
- • **Easy Calibration:** Simple calibration process ensures reliable results every time.
- • **User-Friendly Display:** Large, easy-to-read screen for effortless monitoring.
- • **Versatile Applications:** Perfect for home, office, aquariums, and outdoor adventures.
- • **Instant Water Quality Insights:** Get quick and accurate readings for total dissolved solids (TDS) and temperature.

## Overview

The WELLON TDS Meter is a compact and efficient water quality tester designed to measure total dissolved solids (TDS), temperature, and parts per million (PPM) in various water sources. With its user-friendly large display and easy calibration, this portable device is perfect for ensuring the purity of your drinking water, whether at home, in the office, or on outdoor adventures.

## Description

Full description not available

## Features

- The quick results tells you about the water/solution in a way which is easy to read and understand from the large display screen.
- Taking temperature measurements once the meter is on, the temperature function can be used at any time, in or out of liquid.
- Instrument Easy calibration of total dissolved solids (TDS), temperature (temp) and parts per million (PPM) in home or office.
- This TDS Meter for test the filter water quality purity, check the performance of your water filter, check for hardness (1grain 17PPM), make sure you always drink pure water.
- swimming pools, aquariums, ponds, fresh water sources from creeks, rivers, wells, rain water storage, greenhouse, garden or horticulture, camping or travelling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | WELLON |
| Manufacturer | SUPER TEK RO SYSTEM PVT LTD |
| Model number | TDSMETER |
| Number of Memory Sticks | 1 |
| Item Weight | 70 g |
| Product Dimensions | 3.7 x 4.2 x 15.9 cm; 70 g |
| Item model number | TDSMETER |
| Item Height | 15.9 Centimeters |
| Item Width | 4.2 Centimeters |
| Included Components | 1 PH METER |

## Images

![WELLON TDS Meter Pocket TDS Meter for RO Filter Purifier Water Quality Tester - Image 1](https://m.media-amazon.com/images/I/71uuabxAPIL.jpg)
![WELLON TDS Meter Pocket TDS Meter for RO Filter Purifier Water Quality Tester - Image 2](https://m.media-amazon.com/images/I/71zd1FQiplL.jpg)
![WELLON TDS Meter Pocket TDS Meter for RO Filter Purifier Water Quality Tester - Image 3](https://m.media-amazon.com/images/I/71C5YcoMuiL.jpg)
![WELLON TDS Meter Pocket TDS Meter for RO Filter Purifier Water Quality Tester - Image 4](https://m.media-amazon.com/images/I/51NDO3Hf3IL.jpg)
![WELLON TDS Meter Pocket TDS Meter for RO Filter Purifier Water Quality Tester - Image 5](https://m.media-amazon.com/images/I/317V6WfoYWL.jpg)

## Questions & Answers

**Q: yesterday ia m order this ph meter..but today iam cancel..reason  iam see review this is  tds meter....so please tell me this is tds or ph ???**
A: This is a ph meter

**Q: Where is the calibration screw? I know it says pre-calibrated but it isn't going to stay that way is it?**
A: Very bad

**Q: Does it come with carry case cover?**
A: Yes

**Q: Do you provide a screw driver for caliberating the device**
A: There is no calibration screw.

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**Shop now:** [https://www.desertcart.jp/products/120324365-wellon-tds-meter-pocket-tds-meter-for-ro-filter-purifier](https://www.desertcart.jp/products/120324365-wellon-tds-meter-pocket-tds-meter-for-ro-filter-purifier)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*