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Product Description
A digital water quality meter designed to measure water’s acidity, alkalinity, and temperature to help optimize its quality for gardening and water treatment applications. The highly responsive sensor probe utilizes a lithium glass membrane to instantly determine pH readings with highly precise ±0.1 accuracy. This pH pen tester for water features an IP-67 rating, specially sealed to withstand moisture and heat, as well as block out intrusive dust and sand. For further protection, the hydroponic pH meter is built with a sensor shield to safeguard your probe in between uses. The included 4.00 pH and 7.00 pH calibration solutions ensure consistently accurate measurements, the former also supporting proper storage conditions to help extend the lifespan of the pH and PPM meter.
Applications
This fast-acting nutrient test alkalinity meter will help you determine how well your water uptakes nutrients. Fit for use as a pH meter for plants in horticultural settings like gardens, grow tents, greenhouses, and hydroponics systems. In addition, its application spans far beyond plant growing, capable of being a general pH level tester for water used in swimming pools, spas, aquarium fish tanks, and beverage homebrewing applications to help determine water safety.
Kenneth L.
Reviewed in the United States on March 5, 2025
AC infinity is always on point with heir merchandise,this ac infinity ph pen accuracy is on point it’s functionality & is very easy to use all ac infinity products are built with quality & it worth the value of its money it’s sleek appearance is like no other
Sean
Reviewed in the United States on March 5, 2025
Accurate and well constructed. Works perfectly.
Kenneth L.
Reviewed in the United States on March 5, 2025
AC infinity is always on point with heir merchandise,this ac infinity ph pen accuracy is on point it’s functionality & is very easy to use all ac infinity products are built with quality & it worth the value of its money it’s sleek appearance is like no other
Sean
Reviewed in the United States on March 5, 2025
Accurate and well constructed. Works perfectly.
SR
Reviewed in Germany on March 2, 2025
Schnelle Lieferung. Gute Bedienbarkeit,leichte Kalibrierung schnelle Messung.
SR
Reviewed in Germany on March 2, 2025
Schnelle Lieferung. Gute Bedienbarkeit,leichte Kalibrierung schnelle Messung.
Don Release
Reviewed in Spain on February 9, 2025
La marca es de lo mejor en todos sus productos. La pega en este medidor es que dura entre 1 y 3 años, dependiendo del uso y el mantenimiento que se le haga. Seguiré fiel a la marca, pero este tester no lo volveré a comprar.
Don Release
Reviewed in Spain on February 9, 2025
La marca es de lo mejor en todos sus productos. La pega en este medidor es que dura entre 1 y 3 años, dependiendo del uso y el mantenimiento que se le haga. Seguiré fiel a la marca, pero este tester no lo volveré a comprar.
Andre
Reviewed in the United States on February 17, 2025
I worked great ac infinity products work seamlessly together.
Andre
Reviewed in the United States on February 17, 2025
I worked great ac infinity products work seamlessly together.
Devon brown
Reviewed in the United States on February 16, 2025
Best ph pen I ever had. The pre-made ph solution makes it easy to calibrate and the price is reasonable. Just buy it and thank me later.
Devon brown
Reviewed in the United States on February 16, 2025
Best ph pen I ever had. The pre-made ph solution makes it easy to calibrate and the price is reasonable. Just buy it and thank me later.
Brynn Strickland
Reviewed in the United States on February 15, 2025
Reliable, and works flawlessly. The setup is easy, and use it daily.
Brynn Strickland
Reviewed in the United States on February 15, 2025
Reliable, and works flawlessly. The setup is easy, and use it daily.
Mr. Ed
Reviewed in the United States on January 8, 2025
I was sent a meter that was in a different case and white. It does not include the 10 PH calibration fluid so can't be calibrated.I love AC Infinity. Purchased a 3 x 3 tent kit from them ❤️👍Use to sell on ebay for many years. Descriptions have to be accurate. If it's A different color and can't be calibrated without additional purchase of $20 for PH 10 calibration fluid, . That's deceptive advertising
Mr. Ed
Reviewed in the United States on January 8, 2025
I was sent a meter that was in a different case and white. It does not include the 10 PH calibration fluid so can't be calibrated.I love AC Infinity. Purchased a 3 x 3 tent kit from them ❤️👍Use to sell on ebay for many years. Descriptions have to be accurate. If it's A different color and can't be calibrated without additional purchase of $20 for PH 10 calibration fluid, . That's deceptive advertising
Customer
Reviewed in the United Kingdom on January 23, 2025
Calibration with the provided liquids is required before first time use, mine was 0.8 out which could lead to nutrient lockout if not addressed. Otherwise great bit of kit.
Customer
Reviewed in the United Kingdom on January 23, 2025
Calibration with the provided liquids is required before first time use, mine was 0.8 out which could lead to nutrient lockout if not addressed. Otherwise great bit of kit.
Niala
Reviewed in Canada on December 28, 2024
Piscine,Kombucha
Niala
Reviewed in Canada on December 28, 2024
Piscine,Kombucha
Mike
Reviewed in Canada on December 23, 2024
Calibration was off .Even after rincing and cleaning of probe.
Mike
Reviewed in Canada on December 23, 2024
Calibration was off .Even after rincing and cleaning of probe.
Steve
Reviewed in the United States on October 31, 2024
I had multiple cheap ph meters and decided with the amount of money I spend on everything else for hydroponics I should get something a little more accurate. One of my other ph meters was off a half point and the other was fairly close. This seems to be a far more solid piece of equipment and so far it seems to be worth the extra price for a little added accuracy.
Steve
Reviewed in the United States on October 31, 2024
I had multiple cheap ph meters and decided with the amount of money I spend on everything else for hydroponics I should get something a little more accurate. One of my other ph meters was off a half point and the other was fairly close. This seems to be a far more solid piece of equipment and so far it seems to be worth the extra price for a little added accuracy.
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