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3-in-1 Digital TDS Water
Quality Tester Pen

This 3-in-1 water quality tester helps protect your health and ensures every drop you drink is pure, safe, and crystal clear

Sold: 25.569

Review: 4.589

4.9

Imported and Made in Taiwan

TDS & EC Digital Water
Quality Tester Pen

Factory Direct Supply

Customizable Design

Always clean and safe

The Water Looks Clear
But Is It Really Clean?

Tap water may appear transparent, but it can still contain harmful substances like!!!

Lime
scale

Silt

Iron
rust

Heavy metals

Silt

All of which can affect your health over time

High Accuracy Sensor

Easy to Use

Product Description

3-in-1 Functionality – Measures TDS (ppm), EC (μS/cm), and Temperature (°C/°F) in one device.

High Accuracy Sensor – Delivers precise readings instantly with advanced probe technology.

Easy to Use – One-touch operation with digital display for quick results.

Portable & Lightweight – Compact pen design, perfect for home, travel, or field testing.

Wide Application – Ideal for drinking water, aquariums, pools, hydroponic systems, and more.

Specifications

Measurement Range: 0–9990 ppm

Accuracy: ±2%

Temperature Range: 0–80°C

Display: Large LCD screen with hold function

Power Supply: Button cell battery

Material: ABS Plastic

Adopts an Anti-Slip Design

The serrated and textured body ensures a firm grip, preventing accidental slips during testing.

High-Sensitivity Alloy Probe

Quickly detects water quality with built-in high-precision temperature sensors.

Features automatic temperature compensation, suitable for various environments.

Large-Capacity Button Battery

Equipped with a 3V button battery for long-lasting, stable power.
Eco-friendly and easy to replace, ensuring continuous use.

Eco-friendly
and Healthy Materials

Use with confidence — every component is made from safe, non-toxic raw materials.
Each particle is carefully selected, rejecting recycled or inferior plastics.

Safe for the whole family

Expert Recommendation

Leading water quality experts recommend using digital TDS & EC meters for routine testing — ensuring that every drop of water you drink or use meets safe standards.
Accurate readings help prevent health risks from hidden contaminants like heavy metals, lime scale, and sediments.

Dr. Raymond Liu
Water Quality Specialist

No Comparison, No Harm!

See why ours is better

Our product

Other products

3-in-1 Function
High Accuracy
One-Button Operation
Portable Design
Wide Application
Only 1 function
Low accuracy
Slow operation
Too big design
Limitations

BUY NOW

Buy 1 product: ₱399 + ₱80 shiping fee
Buy 2 products: ₱699 + free shiping ✅

₱399

DISCOUNT 50%

ONLY AVAILABLE TODAY

00
00
00
00

:

:

3-in-1 Digital TDS Water
Quality Tester Pen

Sold: 25.569

Review: 4.589

4.9

₱800

Click "BUY NOW" to order.

Please make sure your information is totally correct. You will receive the goods in 2-7 days (depending on area/location), shipping from Manila)

Click on the box below to select the quantity

Imported and Made in Taiwan

SALE POLICY

NATIONWIDE SHIPPING

Nationwide Delivery

CASH ON DELIVERY

Cash On Delivery

CUSTOMER SUPPORT

24/7 Customer Support

FREE EXCHANGE IN 30 DAYS

Free exchange the first 30 days in case of fault detection

Key Benefits

1

3-in-1 Function

Measures TDS, EC, and temperature (°C/°F).

2

High Accuracy

Sensitive probe and digital LCD display.

3

One-Button
Operation

Easy switching and locking with one press.

4

Portable Design

Lightweight and compact for
on-the-go testing.

5

Wide Application

Suitable for home, aquarium, hydroponic,
and lab use.

Instructions
for use

product size

PRODUCT REVIEW

4,9/5

All

5 Star (367)

4 Star (1)

2 Star (0

1 Star (0)

With Pictures (78)

Review

3 Star (0)

With Comments (459)

I was really surprise with the quality. great item. Many thanks seller😊👍

Kristine Fernandez

20/10/2025   07:35

Useful!

Excellent product quality

Shop very well served

Very fast delivery time

Quality

Very good value for money

 I have received the product, quick delivery and carefully packed. The store gets 5 stars.

23/10/2025  09:03

Useful!

Excellent product quality

Shop very well served

Quality

Very good value for money

 I really like the product. I want to buy 2 more products, still send them to my old address.

25/10/2025   12:15

Useful!

Excellent product quality

Very fast delivery time

Quality

Very good value for money

Ronald castro

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Md Salman Khan

BUY NOW

Buy 1 product: ₱399 + ₱80 shiping fee
Buy 2 products: ₱699 + free shiping ✅

₱399

DISCOUNT 50%

ONLY AVAILABLE TODAY

00
00
00
00

:

:

3-in-1 Digital TDS Water
Quality Tester Pen

Sold: 25.569

Review: 4.589

4.9

₱800

Click "BUY NOW" to order.

Please make sure your information is totally correct. You will receive the goods in 2-7 days (depending on area/location), shipping from Manila)

Click on the box below to select the quantity

Imported and Made in Taiwan

SALE POLICY

NATIONWIDE SHIPPING

Nationwide Delivery

CASH ON DELIVERY

Cash On Delivery

CUSTOMER SUPPORT

24/7 Customer Support

FREE EXCHANGE IN 30 DAYS

Free exchange the first 30 days in case of fault detection

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