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.

Vivosun Ph Meter Digital Ph Tester Pen For Water 141

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

Help Track order

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₨1387

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

💧 Master your water’s pH like a pro—anytime, anywhere!

COMPACT PORTABLE - Pocket-sized and lightweight design lets you carry lab-grade testing wherever your projects take you.
CLEAR EASY TO READ - Backlit LCD screen ensures you never miss a detail, even in low-light environments.
VERSATILE APPLICATION - Perfect for pools, spas, hydroponics, aquaculture, labs, and liquid food testing—professional-grade versatility.
READY TO USE OUT OF THE BOX - Includes pH meter, user manual, batteries, and buffer powders for hassle-free calibration and immediate testing.
PRECISION AT YOUR FINGERTIPS - Instant, accurate pH readings with advanced ATC technology for flawless water quality management.

The VIVOSUN PH Meter Digital Tester Pen offers a full pH range of 0.00-14.00 with automatic temperature compensation for fast, accurate readings. Its compact ABS body features a backlit LCD for clear visibility and comes complete with batteries and calibration powders, making it ideal for professional and home use in pools, labs, hydroponics, and more.

Specifications

ASIN	B01M5IASHD
Amazon 売れ筋ランキング	産業・研究開発用品 - 594,086位 ( 産業・研究開発用品の売れ筋ランキングを見る ) pH計 - 1,182位
UPC	714119465581
おすすめ度	3.8 5つ星のうち3.8 (8,252) var
ブランド名	VIVOSUN
メーカー名	VIVOSUN
メーカー型番	4316344538
商品の重量	0.11 キログラム
型番	4316344538
無菌評価	0.00-14.00
素材	ABS

Reviews

J**Z

Pas cher mais très lent

La calibration est simple. Par contre, par rapport à une sonde témoin, il est extrêmement lent. Il faut compter presque 10 minutes pour que le pH final soit affiché. Il faut donc le mettre longtemps pour à avoir le bon pH. Après 6 mois et une utilisation par mois, il deconne complètement. Mauvaise qualité

Invalid date

F**T

pH-Tester

Macht seine Aufgabe gut.

Invalid date

D**N

Corroded/rusty battery

Arrived not working, tried replacing the battery but no joy so sourced an alternative

Invalid date

A**R

Functionality

Works great but do not like that have to calibrate it

Invalid date

M**N

Ok product

Works well

Invalid date

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₨1387

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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

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Description

Specifications

Reviews

Common Questions