STABLE MEASUREMENTS - Auto recognition of stable values means no more guesswork—just reliable results.
TEMPERATURE MASTERY - Auto Temp. Compensation (ATC) guarantees accuracy across a wide temperature range (0-50.0C).
PORTABLE CONVENIENCE - Complete kit includes calibration solutions, batteries, and a lanyard in a sleek carrying case.
CRYSTAL CLEAR DISPLAY - Ultra-clear 180° viewing angle screen with dual display for temperature and pH readings.
EFFORTLESS CALIBRATION - Experience easy auto calibration with buffer recognition for precise measurements.
The Apera Instruments AI209 Value Series PH20 Waterproof pH Tester Kit offers ±0.1 pH accuracy, easy auto calibration, and a robust design for reliable measurements in various environments. With a 2000-hour battery life and a complete kit for immediate use, it's the perfect tool for professionals seeking precision and convenience.
How often does this pH meter need to be re-calibrated and/or how can I tell when it needs to be re-calibrated?
Can anyone confirm if this comes pre calibrated?
Can this be used to analyze urine?
I will be using this meter once a month. Do I need storage solution for the probe?
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