π Elevate Your Measurements with Precision!
The Extech PH220-C pH Meter is a professional-grade tool designed for accuracy and convenience. Featuring a cabled electrode with a 39-inch cable, this meter displays pH or mV and temperature simultaneously on a large LCD screen. With automatic buffer recognition and the ability to store 25 readings, itβs perfect for those who demand precision in their measurements. Plus, its waterproof design ensures durability in various environments.
Style Name | With Cabled Electrode |
Product Care Instructions | Wipe Clean |
Outer Material | Polycarbonate (PC) |
Resolution | 0.1 degree |
Power Source | Battery Powered |
Number of Batteries | 2 Lithium Ion batteries required. (included) |
Special Features | waterproof |
Display | LCD |
Connectivity Technology | Cabled |
T**O
ExTech stands behind their product
I was tired of using hard-to-interpret test strips for measuring spa water and the low-end pH electronic meter I purchased seemed inaccurate.I can't make a claim to absolute accuracy of the meter; it has the appearance of accuracy with 2 decimal places. I'm assuming the 3-point calibration and temperature compensation will certainly help accuracy. Since using this meter I've been able to maintain good and clear water quality that was previously problematic.It's important to always store the probe wet in the vessel with storage solution. Calibrate the meter and then regularly check the pH with buffer solutions, 4, 7, and 10 pH; you can determine how often is required by checking it at various intervals. Mine holds calibration well over months.The probe is temperature calibrated, I need to leave the probe in the water for at least 30 seconds before the measurement stabilizes.The original meter unfortunately failed (would not power on) after a little over a year of using about 2x / week. ExTech customer service was very responsive and friendly. ExTech kindly sent me a new meter without any charges after I provided them with my Amazon receipt. Hopefully the new one lasts much longer than the original.
T**R
excellent
Easy to setup and use, comes with a convenient probe storage container.
I**N
Outstanding Product
I am using this to test the pH of various food that I have made from local produce. It is easy to use and does a great job. If someone is interested in one for a use similar to what I am using it for, don't forget to calibrate it daily or more frequently as it states in the manual. I do not recommend use of a pH meter by anyone who does not have a solid understanding of pH.
B**.
Good quality and accurate
I purchased this for a product that has to be tested at ~170 degrees Fahrenheit and it has sped up production not waiting on the lab. Does need to be calibrated before each use, but well worth the cost. $185 will be recovered with just a couple hours of wait time and having good quality material in the endππ
A**R
Ph meter
Good, basic entry pH meter
Trustpilot
1 month ago
1 day ago