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- Instant 4-in-1 TDS Meter Digital Water Tester...
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Item #:
229375556
Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water | Accurate 09990 PPM EC & Temp Readings | Ideal for RO Systems, Aquariums, Pools
Item #:
229375556
USD 18
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
14%
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 18
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Experience precise water testing with our 4-in-1 compact meter for TDS, EC, and temperature - perfect for home and aquatic use!
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What Stands Out
4-in-1 Functionality
Combines TDS, EC, and temperature readings, making it versatile for various applications including RO systems, aquariums, and pools, ensuring comprehensive water quality assessment.
High Accuracy
Delivers precise measurements up to 9990 PPM, allowing users to confidently monitor water quality and make informed decisions for safe drinking and environment maintenance.
User-Friendly Design
Designed for professionals yet simple enough for anyone to use, providing intuitive operation that ensures effective water testing without the need for specialized knowledge.
Product Details
- 4-IN-1 WATER TESTING METER – Measures Total Dissolved Solids (TDS), Electrical Conductivity (EC), and temperature in °C/°F. Compact digital design suitable for testing drinking water, aquariums, hydroponics, and RO systems.
- FAST DIGITAL READINGS – Provides TDS, EC, and temperature measurements within seconds. Features one-button operation and a backlit LCD display for clear visibility during testing.
- DURABLE DESIGN WITH TITANIUM SENSOR – Built with a titanium alloy probe, auto-off function, and compact handheld design. Suitable for home, aquarium, hydroponic, and water filtration testing.
- INCLUDES DIGITAL TDS GUIDE – Comes with a downloadable reference guide to help interpret TDS readings for common water applications such as drinking water and aquariums.
- COMPLETE TESTING KIT – Includes TDS meter, batteries, and a quick-start guide so you can begin testing right away.
- USA-BASED BRAND SUPPORT – Backed by dedicated customer support. Designed for reliable everyday water testing.
Product Technical Details
| Package Dimensions | 7.48 x 1.97 x 0.83 inches |
| Item Weight | 2.11 ounces |
| Manufacturer | Varify |
| Item model number | TDS-4-V1 |
What's in the box
4in1 TDS Meter, User Guide
Who Should Buy?
-
Homeowners
Perfect for homeowners wanting to test their drinking water quality regularly for safety and reliability.
-
Aquarium Enthusiasts
Ideal for aquarium owners needing to ensure optimal water conditions for fish health and growth.
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Swimming Pool Operators
Useful for pool managers who require accurate readings of water quality to maintain a safe swimming environment.
-
Professional Labs
Not suitable for highly specialized laboratory use due to potential limitations in precision compared to advanced devices.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of water can I test with this meter?
Answer: You can test drinking water, aquarium water, hydroponic systems, and water from RO systems. -
Question:
How do I interpret the TDS readings?
Answer: The product includes a downloadable digital TDS guide to help you understand the readings based on common applications. -
Question:
Is customer support available if I have questions?
Answer: Yes, the product is backed by dedicated USA-based customer support for assistance.
VARIFY Viscometers TDS-4-V1 Editorial Review
The 4-in-1 TDS Meter has garnered a favorable reception from users who appreciate its affordability and ease of use. Customers find it particularly beneficial for testing the efficiency of their reverse osmosis (RO) systems and ensuring the safety of drinking water. Reviews Consistently highlight that the device operates right out of the box, requiring minimal setup and effort to get accurate readings on total dissolved solids (TDS), electrical conductivity (EC), and temperature. The meter’s user-friendly design allows individuals with no technical expertise to operate it effectively, making it a suitable tool for families and casual users. Many reviewers have emphasized how it brings peace of mind by confirming that their tap water and other water sources meet acceptable safety levels, while also revealing unexpected information, such as the performance of filtered water. Users appreciate the clear display, compact size, and the convenience of having spare batteries included. The versatility of the measurement range adds to its utility, allowing users to monitor various water types, from drinking water to those found in aquariums and pools. However, the product does have some limitations. While it performs well for general home use, its accuracy isn’t regarded as "professional-grade." Variations in readings from repeated tests can be a concern for those seeking precise measurements. Some users also noted that the build quality feels a bit flimsy, and the instructions provided may be insufficient for those not familiar with interpreting TDS/EC readings. In summary, this TDS Meter is a practical and inexpensive option for anyone looking to monitor water quality at home. It is highly recommended for casual use but may not meet the needs of professional applications requiring exact specifications. **
Customer Reviews & Ratings
1451 customers ratings
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5 Star
76%
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4 Star
13%
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3 Star
5%
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2 Star
1%
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Pros
- Easy to use right out of the box
- Clear and readable display
- Lightweight and portable design
- Wide measurement range (up to 9990 ppm)
- Includes spare batteries
Cons
- Not suitable for professional-grade accuracy
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 18
Order now and get it around Tuesday, August 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 4-in-1 meter measures TDS, EC, and temperature in both °C and °F.
- Fast digital readings in seconds with a user-friendly one-button operation.
- Durable titanium sensor and compact design for reliable, everyday testing.
- Includes a digital TDS guide for easy interpretation of results.
- Complete kit comes with everything needed, including batteries and a quick-start guide.
- Supported by USA-based brand with dedicated customer support.
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