01METAL DETECTORS
Precision for every liquid
A sleek black instrument that brings laboratory-grade precision to your kitchen counter or poolside table. Its compact form factor makes it an unobtrusive companion for daily checks, whether you are monitoring tap water or maintaining a spa.
This meter tests drinking water, swimming pools, aquariums, and even beverages like wine and beer. It suits anyone who values clarity and control over their liquid environment, from hobbyists to professionals.


02DESIGN
Sleek black housing with a clear display
The unit features a matte black finish that feels solid yet lightweight in the hand. The display is backlit, ensuring that readings remain legible even in dimly lit rooms or shaded outdoor areas. This thoughtful lighting allows for accurate observation without straining your eyes, making the tool as practical as it is precise.

04DETAILS
One-button lock for stable results
To prevent fluctuating numbers from obscuring your findings, a dedicated button locks the current reading onto the screen. This is particularly useful when testing liquids that may cause slight electrical variance. The included manual guides you through calibration using buffer powder, ensuring that every subsequent measurement starts from a verified baseline.
PACKAGING
Lightweight carton for easy storage
The product arrives in a slim 11 x 22 x 33 cm carton weighing just 0.17 kg, including the packaging materials. This modest footprint means the meter can be stored in a small drawer or travel bag without taking up significant space. The light weight suggests a portable design, ideal for users who move between different water sources or locations.
AT A GLANCE
The key points
- Measures seven parameters including pH, salinity and temperature
- 0.01 resolution for detailed and stable readings
- Backlit screen ensures visibility in low light
- One-button lock function holds the current reading
- Compact black design fits easily in a pocket or drawer
About this product
Prepare three cups of 250ML water and pour in the buffer powder. Step 1: Turn on the power supply of the ph meter. Step 2: Press the and button. Press the button for about 6 seconds, and the ph meter flashes three times to complete the calibration.
with high precision at the same time. All-round measurement of water quality to ensure healthy water quality. The detai manual included will show you how to get the best accurate and stable reading.
Backlit Design guarantees that you can read the measuring results in any condition. One-button lock reading function helps lock reading.
[The Importance of Water Quality] The water is too acidic or too alkaline, which has adverse effects on human body. water quality detection pen can help us to detect the composition of drinking water at home at any time. Water quality is closely related to health, and good water quality can delay aging. 7-in-1 PH water quality testing pen is a household necessity.
[Widely Used] meter ideal for home or laboratory uses. Water ph tester can be used to test drinking water, swimming pools, pH balance in aquarium, bath tub, spa, wine, beer and any other liquids, pH pen make you get the quality of water at any time and get accurate data.















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