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Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy

4.5 out of 5 stars 1,563 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Lab pH Meters by Apera Instruments, LLC

Price: $79.75 & FREE Returns
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  • NOTE: A few drops of water are added to the electrode cap before the product leaves the factory. This is to maintain the sensitivity of the electrode. Therefore, when you use it for the first time, it is normal to find water droplets in the electrode cap
  • Accuracy: 0.01 pH; range: -2.00 to 16.00 pH, 32 to 122˚F (0 to 50˚C); Auto. Power-Off: 8 minutes without operation
  • Easy 1-3 points auto. calibration, recognizes 5 types of solutions (1.68, 4.00, 7.00, 10.01, 12.46); Auto Temp. Compensation (ATC) ensures accuracy in various temperatures (32-122˚F)
  • High quality replaceable glass pH probe, suitable for regular water solutions e.g. pools&spas, hydroponics, environmental monitoring, cooling towers, beverage, etc.
  • Large LCD with 3 backlit colors (indicating different modes), dual display of temp./pH, and reminders of completed calibrations and stable readings
  • The smiley icon indicates stable readings so you won't have to guess when is the right time to record the measurements
  • COMPLETE KIT with READY-TO-USE calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a rugged portable case
Specifications for this item

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Frequently bought together

  • Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy
  • +
  • 8oz. pH Calibration Buffer Solution Kit (pH 4.00 & 7.00), plus 4oz. 3M KCL Storage Solution for pH/ORP Electrodes
  • +
  • Apera Instruments 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes
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From the manufacturer

shield

Default Probe – High-Sensitivity pH Probe with Sensor Shield

  • Apera's proprietary sensitive lithium glass membrane lays the foundation for accurate and stable measurements with a fast response.
  • A sensor shield is built on top of the probe to protect the sensitive glass membrane from accidental damages.
  • This probe is made for general water applications such as hydroponics, horticulture, aquaculture, aquarium, pool and spas, water treatment, beverage making, environmental monitoring, and education.

shield

ph60s-e

ph60f-e

orp60-e

PH60F PH60-Z PC60-Z PH60S-Z
PH60 PH60S PH60F PH60-Z PC60-Z PH60S-Z
Measuring parameter(s) pH, temp., mV (ORP can be measured with an ORP probe installed) pH, temp., mV (ORP can be measured with an ORP probe installed) pH, temp., mV (ORP can be measured with an ORP probe installed) pH, temp., ORP (an ORP probe needs to be installed) pH, temp., conductivity, TDS, salinity, resistivity, ORP (an ORP probe needs to be installed) pH, temp., ORP (an ORP probe needs to be installed)
Applications General water solutions soft-solid samples e.g. cheese, fruit, sushi rice, soil. Also works well for general water solutions. Surface test e.g. skin, textiles, paper, fabrics, etc. Also works well for general water solutions. General water solutions General water solutions soft-solid samples e.g. cheese, fruit, sushi rice, soil. Also works well for general water solutions.
Accuracy and Range ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH
Probe Type Regular glass bulb Swiss spear glass tip Flat glass membrane Double-junction blue glass bulb Double-junction blue glass bulb + firm platinum black Swiss spear glass tip
Calibration Points 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45)
Data Logger N/A N/A N/A
Smart phone connectivity N/A N/A N/A

Product description

Apera Instruments PH60 Pocket pH Tester is designed for reliable and easy pH measurement for general water solutions, such as in hydroponics, horticulture, aquaculture, pools& spas, water treatment, cooling towers, environmental monitoring, beverage making, education, etc. The meter comes with a replaceable pH probe (PH60-E) for general water solutions pH test. The meter is also compatible with 3 other types of pH electrodes and an ORP probe (sold separately) for different applications such as solid samples and surface tests. NOTE: Add a few drops of 3M KCL liquid (included in the kit) to their test sample (usually low ion-strength liquid like distilled water or RO water), which will significantly help accelerate the stabilization without affecting the pH reading.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 7 x 1.6 x 1.6 inches; 4.7 Ounces
  • Item model number ‏ : ‎ AI311
  • Batteries ‏ : ‎ 4 AAA batteries required. (included)
  • Date First Available ‏ : ‎ April 22, 2016
  • Manufacturer ‏ : ‎ Apera Instruments
  • ASIN ‏ : ‎ B01ENFOIQE
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.5 out of 5 stars 1,563 ratings

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
1,563 global ratings
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Top reviews from the United States

Reviewed in the United States on February 4, 2019
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83 people found this helpful
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Reviewed in the United States on September 20, 2017
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126 people found this helpful
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Reviewed in the United States on January 30, 2017
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70 people found this helpful
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Reviewed in the United States on September 15, 2016
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5.0 out of 5 stars Very Nice pH Tester & Supplies.
By AkShopper on September 15, 2016
I had bought a less expensive pH tester and learned my lesson: you get what you pay for. I never even got to use it before it broke. The Apera PH60 is in a whole other ball game. For the price this unit is very nice. You get everything you need to start out (even the batteries) and I really like how it adapts to the temp of the liquid I'm measuring. The hard plastic case with foam inserts should keep the tester and supplies in good shape for years to come. And learning how to use the PH60 is no problem with the instructions that are in the case and the videos that are at Apera's website. One neat thing Apera does is include in the case along with the paper instructions are instructions on a laminated card so it can be taken out in damp environments and will not be destroyed. I would defiantly recommend the PH60 for easy pH testing.
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47 people found this helpful
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Top reviews from other countries

Geof Skalar
2.0 out of 5 stars vom Profi getestet: es gibt vergleichsweise besseres um den Preis
Reviewed in Germany on March 24, 2020
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10 people found this helpful
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Amazon Customer
5.0 out of 5 stars Makes testing a breeze
Reviewed in the United Kingdom on March 23, 2021
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Strommann
5.0 out of 5 stars Absolut Top
Reviewed in Germany on March 26, 2021
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One person found this helpful
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JCR
5.0 out of 5 stars The best I have tried yet
Reviewed in Canada on March 12, 2021
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5.0 out of 5 stars The best I have tried yet
Reviewed in Canada on March 12, 2021
I Absolutely love the Apera PH60 . It arrived on time ,got it in 2 days. Before buying this meter I was using cheap under $50 meter that were constantly going out of wack and I was having to calibrate it almost every time I used it and I use them daily. Finally my HM meter broke and I was left with only ph drops to test my Nutrients and we all know how good that works, specially when growing cannabis (Hydro) . For days I researched and contemplated if I should spend the extra$$ and buy a expensive professional meter .or go with what I had already another cheap through away, and spend the money on lots of calibration solution lol. 3 days later I made the decision to spend the money on a good device,that will last me a few years if taken care of property. I choose the PH 60 because it had great reviews ,the company has been around since 1991 and they specialize in making ph and EC meters . one of the main reasons was that the probe can be switched out for a new one if and when it fails and they also sell attachments for other applications. Like the PH 60S it's a spear ph tester that is easily switched with the other probe. I will be buying that the spear probe in the future and I would definitely recommend this PH meter to anyone Growing cannabis or anything really. I give it a 5 star but I would have given 6 or more . Great Buy
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Fritz G.
3.0 out of 5 stars Sonde wechselbar
Reviewed in Germany on March 16, 2021
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