---
product_id: 363106485
title: "Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System"
brand: "inkbird"
price: "S$47"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/363106485-water-quality-tester-tds-ec-temperature-3-in-1-test
store_origin: SG
region: Singapore
---

# Backlit LCD for dark visibility Data hold & auto-off power saver 0~4995 ppm TDS range Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System

**Brand:** inkbird
**Price:** S$47
**Availability:** ❌ Out of Stock

## Summary

> 💧 Test smarter, live cleaner — never second guess your water quality again!

## Quick Answers

- **What is this?** Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System by inkbird
- **How much does it cost?** S$47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/363106485-water-quality-tester-tds-ec-temperature-3-in-1-test)

## Best For

- inkbird enthusiasts

## Why This Product

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

## Key Features

- • **Read Clearly Anytime:** Large backlit LCD screen ensures you never miss a detail—even in low light or nighttime testing.
- • **Smart Power Management:** Auto-off after 5 minutes plus data hold function means longer battery life and hassle-free data tracking.
- • **Sleek & Comfortable Design:** Ergonomic, lightweight build fits perfectly in your hand for effortless testing on the go.
- • **Precision at Your Fingertips:** Food-grade stainless steel probes deliver instant, ultra-accurate TDS, EC, and temperature readings.
- • **Versatile Water Quality Insights:** Perfect for drinking water, aquariums, hydroponics, pools, and more—know exactly what’s in your water.

## Overview

The Inkbird ITDS-01 is a compact 3-in-1 digital water quality tester featuring food-grade stainless steel probes that measure TDS (0-4995 ppm), EC (0-9990 μs/cm), and temperature with precision. Its large backlit LCD screen ensures clear readings in any lighting, while smart features like data hold and auto-off optimize usability and battery life. Designed for professionals and enthusiasts alike, it’s ideal for testing drinking water, aquariums, hydroponics, pools, and more, all housed in a sleek, ergonomic casing.

## Description

Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System

## Features

- Accurate reading: This 3-in-1 tester is equipped with food grade stainless steel probes to measure the quality of the service water immediately and accurately. It can measure the TDS value in the range of 0~4995 ppm and the EC value in the range of 0~9990 μs/cm.
- Elegant design: In addition to a larger LCD screen than others, this tester is equipped with a backlight to clearly check the readings even in the dark. The case impresses with a great feel and a comfortable fit.
- Automatic off and lock functions: there is a hold button on the device to lock the measured data on the screen to make data control more convenient. To save power, the device will automatically turn off if no operation is done for 5 minutes.
- Easy to use: you turn on the tester, carefully immerse the probes in the water and lock the data if the readings remain stable. You can check the quality of the test water using the water quality rating table.
- Multi-purpose: this TDS tester helps you determine the quality of drinking water, bath water, aquarium water, pool water and much more. It also helps you get a clear insight into the nutrient content of hydroponic plants, garden soil, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Inkbird |
| Part number | ‎Inkbird001 |
| Item Weight | 70 g |
| Package Dimensions | 18.2 x 7 x 2.2 cm; 70 g |
| Item model number | ITDS-01 |
| Colour | black |
| Material | Stainless Steel |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Inkbird
- **Power source:** Battery Powered
- **Colour:** black
- **Item weight:** 0.07 Kilograms
- **Upper temperature rating:** 29 Degrees Celsius

## Images

![Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System - Image 1](https://m.media-amazon.com/images/I/51MBtSvvc6L.jpg)
![Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System - Image 2](https://m.media-amazon.com/images/I/71ALdfvz4cL.jpg)
![Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System - Image 3](https://m.media-amazon.com/images/I/61KqsC48-HS.jpg)
![Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System - Image 4](https://m.media-amazon.com/images/I/71sjldH4-0L.jpg)
![Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System - Image 5](https://m.media-amazon.com/images/I/71YMhCxE1ZL.jpg)

## Frequently Bought Together

- Inkbird Water Quality Tester TDS EC Temperature 3 in 1 Test Meter Digital ITDS-01 Water Test Pen with Backlit LCD Display for Drinking Water Hydroponic Aquarium Swimming Pool Fish Tank Pond RO System
- ThermoPro TP50 Digital Thermo-Hygrometer Indoor Room Thermometer with Recording and Climate Indicator for Room, Climate Control Monitor

---

## 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/363106485-water-quality-tester-tds-ec-temperature-3-in-1-test](https://www.desertcart.sg/products/363106485-water-quality-tester-tds-ec-temperature-3-in-1-test)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-22*