VIVOSUN Digital PH Meter for Water, 0.01ph High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and Aquarium

VIVOSUN Digital PH Meter for Water, 0.01ph High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and Aquarium

Q: What do you use to clean electrode?

Instructions say to use distilled water to clean electrodes

Q: Would this be a good tool for an aquarium?

Sure it will read the Ph for your tank

Q: Does it work well for testing ph in a saltwater pool?

I don’t know anything about testing pool water but it will definitely give you the ph between 4.0-10

Q: My pen has gone way out of calibration. Is there a way to calibrate it against an accurate test kit? I.e. just set the pH?

I second the answer but Alix. I thought it could be recalibrated against the standards they provide and I would be back to using the ph tool. Once it started to give me bogus readings I knew I had a new paper weight. I even bought 7.0 fluid so I could check it before each use so I knew the readings were correct. I have extensive experience calibrating thousands of gauges in a railroad machine shop to NIST and audited by the ARR annually. Knowing I have a good accurate tool is important to me. The quality of this tool is below the mark. I am surprised as I own VIVOSUN products that are more reliable so I thought I would give it a chance. It lasted almost a year for me.

3.8/5

Product ID: 287514540

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💡Backlit LCD for clear readings anytime

📏0.01 pH ultra-precise accuracy

🌡️Automatic Temperature Compensation (ATC)

Frequently Bought Together

VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified

General Hydroponics pH Control Kit For A Balanced Nutrient Solution

VIVOSUN 18-Pack pH Meter Buffer Solution Powder, pH 6.86/4.00/9.18, pH Buffer Powder for Precise and Easy pH Tester Calibration

Description

💧 Stay ahead with precision pH insights—because your water deserves the best!

COMPACT PORTABLE DESIGN - Pocket-sized and lightweight—carry precision testing wherever your projects take you.
EFFORTLESS CALIBRATION USE - Advanced tech and included buffer powders make calibration quick and hassle-free.
SMART TEMPERATURE ADJUSTMENT - ATC technology instantly calibrates readings to water temperature for reliable results.
VERSATILE FOR EVERY ENVIRONMENT - Perfect for hydroponics, pools, aquariums, labs, and even your drinking water.
PRECISION THAT PROFESSIONALS TRUST - Get lab-grade 0.01 pH accuracy for flawless water quality control.

The VIVOSUN Digital pH Meter delivers ultra-precise 0.01 pH readings with automatic temperature compensation, ensuring fast and accurate water quality testing. Its compact, lightweight design with a backlit LCD makes it ideal for hydroponics, pools, aquariums, and household use. Complete with batteries and calibration powders, it offers professional-grade performance in a pocket-friendly pen.

Specifications

Color	Yellow
Size	6.1x1.22 Inch
Length	6.5 inches
Weight	50 Grams
Width	1.22 inches
Material Type	ABS
Power Source	Battery-powered
Included Components	Batteries included
Batteries Included?	Yes
Brand	VIVOSUN
Manufacturer	VIVOSUN
Item model number	4316344538
Package Dimensions	16.7 x 5.4 x 3.2 cm; 110 g
ASIN	B01M5IASHD

Have a Question? See What Others Asked

What do you use to clean electrode?

Would this be a good tool for an aquarium?

Does it work well for testing ph in a saltwater pool?

My pen has gone way out of calibration. Is there a way to calibrate it against an accurate test kit? I.e. just set the pH?

Reviews

3.8

All from verified purchases

A**O

Units doesn’t fit for my expectation

Units doesn’t fit for my expectation . It not even allow me to on . I changed the battery but still the same

11.06.2023

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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