- Technology made easy
EcoTestr pH, a new range of high quality, economical pH testers designed for trouble-free pH measurements. Accurate and easy to use, these testers are ideal for quick pH checks in hydroponics, aquaculture, agriculture, swimming pools, simple laboratory work and other water/wastewater applications.
pH1 vs pH2
Both versions are great for your hobby growing, however if you choose the ECOtestr pH2 you will have an ATC function. Automatic Temperature Compensation means that the meter measures pH and temperature simultaneously, and then automatically calculates to correct differences.
Features
ECOtestr pH1 | ECOtestr pH2 |
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Testers Q&A
Q:
Do I need to calibrate my tester?
A:
Regular calibration helps to maintain the accuracy of the tester
Q:
What is 3-point calibration?
A:
Single-point calibration only allows calibration at one chosen point, which must be near the pH range of your application. 3-point calibration allows calibration at 3 different points (pH 4, 7 and 10) to give you ±0.1 pH accuracy over the acid and alkali ranges. If your application requires pH measurements that vary widely, you should use EcoTestr pH 2, which offers 3-point calibration.
Q:
Do I need automatic temperature compensation (ATC)?
A:
The need for ATC depends on your accuracy requirement. Sensor sensitivity to pH changes with temperature variation. With ATC, the tester automatically detects and compensates for such temperature variations.
