What do you use to clean electrode?

Instructions say to use distilled water to clean electrodes

Would this be a good tool for an aquarium?

Sure it will read the Ph for your tank

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

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.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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VIVOSUN PH Meter Digital PH Tester Pen for Water 141［並行輸入］

VIVOSUN PH Meter Digital PH Tester Pen for Water 141［並行輸入］

Product ID: 726715140

Details

UPC
714119465581
pH範囲
0.00-14.00
ブランド
VIVOSUN
メーカー
VIVOSUN
材質
ABS

⚡Instant pH reading with ATC

📏pH range 0.00-14.00

🔋Built-in long-lasting button cells

€ 50.74

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

💧 Stay Ahead of the Curve with Instant, Accurate pH Testing!

COMPACT PORTABLE - Pocket-sized and lightweight design ensures you can test water quality anytime, anywhere.
VERSATILE APPLICATION - Perfect for pools, spas, hydroponics, labs, and aquaculture—professional-grade testing for all your needs.
READY TO USE OUT OF THE BOX - Includes pH meter, user manual, batteries, and buffer powders for hassle-free calibration and immediate use.
CLEAR READINGS DAY OR NIGHT - Backlit LCD screen guarantees easy-to-read results even in low-light environments.
PRECISION AT YOUR FINGERTIPS - Advanced ATC technology delivers fast, accurate pH readings tailored to temperature variations.

The VIVOSUN PH Meter Digital Tester Pen offers a full 0-14 pH range with automatic temperature compensation for precise, instant readings. Its compact, lightweight design with a backlit LCD makes it ideal for professionals managing water quality in pools, labs, hydroponics, and more. Ready to use with included batteries and calibration powders, it’s the essential tool for anyone serious about water testing accuracy.

Specifications

ASIN	B01M5IASHD
Amazon 売れ筋ランキング	産業・研究開発用品 - 517,705位 ( 産業・研究開発用品の売れ筋ランキングを見る ) pH計 - 1,133位
UPC	714119465581
おすすめ度	3.8 5つ星のうち3.8 (8,283) var
ブランド名	VIVOSUN
メーカー名	VIVOSUN
メーカー型番	4316344538
型番	4316344538
無菌評価	0.00-14.00
素材	ABS

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