Will this work on salt (ocean) water (not continuously submerged)?

Depends on the tds level of the water. This meter only goes up to 1000 ppm. If the water is higher than that it won’t read it correctly

Can this be left submerged permanently?

If you talk about the sensor itself, I would say yes. Depends a bit on the salinity of the fluid you are measuring. Sea water will destroy everything given enough time. Potable water should be OK.

Can i use this sensor an esp32 board? the example code is for arduino uno

Yes it works just fine with an ESP 32. the example code works as well for the esp 32

Does this come with any calibration solutions or what is recommended for calibration?

it does not. Also, it only reads up to 1000ppm, so its ok for water quality testing, but not hydroponics nutrient solution. you can buy calibration solution on amazon

Desertcart Logo

Deliver to Saint Kitts and Nevis

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

💡 Dive into Clean Water with Confidence!

EASY INTEGRATION - Seamlessly connects with Arduino for DIY projects.
USER FRIENDLY SETUP - Plug and play design for instant use.
MEASURE WATER PURITY - Accurately gauge TDS levels for cleaner water.
COMPREHENSIVE SUPPORT - Access online tutorials for effortless setup.
VERSATILE APPLICATIONS - Perfect for hydroponics and domestic water testing.

The KEYESTUDIOTDS Meter Probe is a cutting-edge sensor module designed for Arduino enthusiasts, enabling precise measurement of Total Dissolved Solids (TDS) in water. With a user-friendly plug-and-play setup, it operates within a wide voltage range of 3.3 to 5.5V and provides an analog output of 0 to 2.3V. Ideal for both hydroponics and domestic water quality testing, this sensor empowers users to ensure cleaner water effortlessly.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

$182

Duties & taxes incl.

Saint Kitts and Nevisstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews

Brand	KEYESTUDIO
Product Dimensions	5 x 3 x 8 cm; 100 g
Item model number	KS0429
Manufacturer	keyes
Hardware Platform	Arduino
Are Batteries Included	No
Item Weight	100 g

KEYESTUDIOTDS Meter Probe Water Quality Monitoring V1 Sensor Module with XH2.54-3Pin Jumper Wire Connector for Arduino

Description

Specifications

Have a Question? See What Others Asked

Common Questions