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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.
2025-08-31 15:34:26
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
Brynn Strickland
2025-08-30 12:59:52
Reliable, and works flawlessly. The setup is easy, and use it daily.
Sean
2025-07-16 09:10:30
Accurate and well constructed. Works perfectly.
Andre
2025-06-18 16:36:32
I worked great ac infinity products work seamlessly together.
Mr. Ed
2025-05-12 18:12:57
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 â¤ï¸ðŸ‘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
Steve
2025-05-09 11:03:21
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.
Devon brown
2025-04-13 12:43:54
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.
Niala
2025-04-04 10:14:58
Piscine,Kombucha
SR
2025-03-27 12:17:42
Schnelle Lieferung. Gute Bedienbarkeit,leichte Kalibrierung schnelle Messung.
Don Release
2025-03-09 14:33:04
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.
Customer
2025-01-28 16:17:41
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.
Mike
2025-01-26 13:43:59
Calibration was off .Even after rincing and cleaning of probe.
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