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A red and white TDS/EC/pH/TEMP meter with a digital display showing water quality measurements.
A white and red digital water quality meter for random switching of EC, pH, TDS, and TEMP measurements.
A digital pH meter with a color-coded scale showing various substances and their corresponding pH values.
A hand holds a red digital water quality meter measuring TDS levels in a glass of water.
A red and white digital water quality meter for testing conductivity in water.
A woman holds a digital water quality meter while drinking water, with various applications like aquariums and laboratories s
A white digital water quality meter with a red display and various buttons, shown next to its components.
A handheld digital water quality meter with a red and white body displaying TDS, EC, and temperature readings.
A multifunction pen-type water quality meter in red and white, shown with its packaging and related buffer solutions.
A 4-in-1 digital water quality meter is shown in a kitchen setting with various food items and plants.
A multifunction pen type water quality meter device and its operation manual with buffer powder packets.
A multifunction digital water quality meter with a green display and various pH buffer powders shown next to the device.
A digital water quality meter measures salinity, pH, TDS, and EC in a clear glass container of water.
A handheld digital water quality meter with a black and white display and a clear glass beaker.
A red and white TDS/EC/pH/TEMP meter with digital displays showing water quality measurements.
A white digital water quality meter with display screens for TDS, pH, and temperature measurements.
A white digital water quality meter with display options for TDS, pH, and temperature measurements.
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4-in-1 Digital Water Quality Meter

Regular price €60,99 Sale price €50,99 – €57,99

Why customers love it

Accurate Water Quality Monitoring for All Your Systems.

This digital meter provides comprehensive monitoring of essential water parameters, including pH, TDS, EC, and temperature.

  • Measures pH with high precision (0.01 unit resolution).
  • Accurately measures Total Dissolved Solids (TDS) and Electrical Conductivity (EC).
  • Includes temperature sensing for comprehensive environmental monitoring.
  • Features a wide measurement range suitable for aquarium, pool, and hydroponic systems.
A red and white TDS/EC/pH/TEMP meter with a digital display showing water quality measurements.

Comprehensive Water Parameter Monitoring

pH Measurement

Measures pH with high precision (0.01 unit resolution).

Conductivity Measurement

Accurately measures Total Dissolved Solids (TDS) and Electrical Conductivity (EC).

Temperature Sensing

Includes temperature sensing for comprehensive environmental monitoring.

Versatile Application

Features a wide measurement range suitable for aquarium, pool, and hydroponic systems.

Specs

The details that matter

Built to last outdoors, season after season.

Measurement Range
Aquarium, Pool, Hydroponic systems
Resolution
0.01 unit resolution for pH
Precision
High precision (0.01 unit resolution)
Included Parameters
pH, TDS, EC, Temperature

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently asked questions

Everything you might want to know before you order.

What parameters can this meter measure?

This meter measures pH, TDS, EC, and temperature.

What is the resolution of the pH measurement?

The pH measurement has a resolution of 0.01 units.

What types of systems is this meter suitable for?

This meter is suitable for aquarium, pool, and hydroponic systems.

How precise is the measurement?

The meter features high precision with a 0.01 unit resolution.

What is included in the package?

The package includes a digital water quality meter.

Shipping & returns

Shipping

  • Delivers to Tyskland (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.

  • 5 stars: 7 (88%)
  • 4 stars: 1 (13%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jae Mann

4-in-1 Digital Water Quality Meter

S
Santo Effertz

Good product. Arrived well-packaged with a manual, but I still needed to contact the seller. Sent a calibration instruction video. It's not stated whether to keep the device in solution or not. Waiting for a response from them. Overall satisfied.

H
Herbert Tremblay

Clearly 👌

G
Graham Bernhard

Arrived intact and well-packaged, in working condition. Calibration powder and batteries are included. Haven't tested it in practice yet, but it inspires confidence.

M
Marian Mosciski

4-in-1 Digital Water Quality Meter

K
Kirsten Wolf

4-in-1 Digital Water Quality Meter

E
Elliot Jacobson

❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡 ❤️ 💙 💚 🧡

N
Nicolle Koelpin

Reached DV quickly, includes batteries, calibration powder for pH, also this model in the photo has a detachable head that can be easily replaced in the future.
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