---
product_id: 162097964
title: "Wellon Digital LCD Pocket Pen Type Ph Meter with 3 Calibration Powder for Water Purity Pool Aquarium Measurement Blue"
brand: "wellon"
price: "S$14"
currency: SGD
in_stock: true
reviews_count: 6
url: https://www.desertcart.sg/products/162097964-wellon-digital-lcd-pocket-pen-type-ph-meter-with-3
store_origin: SG
region: Singapore
---

# pH range: 0.0 - 14.0 700 hours battery life operating temp: 0 - 50°C Wellon Digital LCD Pocket Pen Type Ph Meter with 3 Calibration Powder for Water Purity Pool Aquarium Measurement Blue

**Brand:** wellon
**Price:** S$14
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into Precision!

## Quick Answers

- **What is this?** Wellon Digital LCD Pocket Pen Type Ph Meter with 3 Calibration Powder for Water Purity Pool Aquarium Measurement Blue by wellon
- **How much does it cost?** S$14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/162097964-wellon-digital-lcd-pocket-pen-type-ph-meter-with-3)

## 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

- • **Long-Lasting Power:** Enjoy up to 700 hours of continuous use.
- • **User-Friendly Design:** Compact and portable for on-the-go measurements.
- • **Calibration Made Easy:** Includes 3 calibration powders for optimal performance.
- • **Versatile Applications:** Perfect for aquariums, pools, and laboratories.
- • **Precision at Your Fingertips:** Experience accuracy with ±0.1 pH resolution.

## Overview

The Wellon Digital LCD Pocket Pen Type pH Meter is a compact and reliable tool designed for measuring water purity across various applications, including aquariums, swimming pools, and laboratories. With a wide pH range of 0.0 to 14.0 and an impressive battery life of 700 hours, this device ensures accurate readings and ease of use, making it an essential gadget for professionals and enthusiasts alike.

## Description

Full description not available

## Features

- Digital pocket pen type ph meter with lcd display
- Usages: ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc.
- Measuring ph range: 0.0 - 14.0 ph ; resolution: 0.1 ph ; accuracy: ±0.1 ph (20°c), 0.2 ph
- Operating temperature: 0 - 50°c (32 - 122°f) ; Three 1.5V button batteries provide approximately 700 hours of use

## Images

![Wellon Digital LCD Pocket Pen Type Ph Meter with 3 Calibration Powder for Water Purity Pool Aquarium Measurement Blue - Image 1](https://m.media-amazon.com/images/I/71uuabxAPIL.jpg)
![Wellon Digital LCD Pocket Pen Type Ph Meter with 3 Calibration Powder for Water Purity Pool Aquarium Measurement Blue - Image 2](https://m.media-amazon.com/images/I/81fAkONgmEL.jpg)
![Wellon Digital LCD Pocket Pen Type Ph Meter with 3 Calibration Powder for Water Purity Pool Aquarium Measurement Blue - Image 3](https://m.media-amazon.com/images/I/814VTVy6EeL.jpg)
![Wellon Digital LCD Pocket Pen Type Ph Meter with 3 Calibration Powder for Water Purity Pool Aquarium Measurement Blue - Image 4](https://m.media-amazon.com/images/I/71C5YcoMuiL.jpg)
![Wellon Digital LCD Pocket Pen Type Ph Meter with 3 Calibration Powder for Water Purity Pool Aquarium Measurement Blue - Image 5](https://m.media-amazon.com/images/I/51NDO3Hf3IL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Not sure about accuracy
  

*by A***  on Reviewed in India on 14 December 2019*

Dint contain the buffer solution...quite doubt on its accuracy...coz showing 8ph of tap water and 7 ph of borewell water...

### ⭐⭐⭐⭐⭐ 







  
  
    Good product
  

*by D***R on Reviewed in India on 7 December 2019*

Good product

### ⭐ 







  
  
    Fake Product
  

*by S***A on Reviewed in India on 23 November 2019*

This is not the same product as mentioned.... Very bad quality.... & Amazon should look after.

---

## 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.sg/products/162097964-wellon-digital-lcd-pocket-pen-type-ph-meter-with-3](https://www.desertcart.sg/products/162097964-wellon-digital-lcd-pocket-pen-type-ph-meter-with-3)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-03*