Apera PH60 Pocket pH Tester pH Meter Kit, with carry case and starter buffers 

Fast, Easy Auto Calibration
Supports up to 3-point auto. calibration (pH 4.00 / 7.00 / 10.01) with automatic recognition of 5 buffer types (1.68, 4.00, 7.00, 10.01, 12.45) for accuracy of maximum range.

High Accuracy & Full ATC
±0.01 pH & ±0.5°C accuracy with 0–50°C Auto Temperature Compensation, ensuring stable results under varying environmental conditions.

Advanced Probe Technology
PH60's replaceable pH probe is built with Apera’s proprietary lead-free lithium-based glass membrane, forged from rare earth materials at 1200°C, provides exceptional measurement accuracy, faster response, and enhanced safety.

Stable-Value Recognition (Auto. HOLD Optional)
Automatically detects stable readings with a smiley face icon, improving consistency and eliminating guesswork when holding measurements.

Large Color-Backlit Display
Big, easy-to-read LCD with three backlight colors (blue = measuring, green = calibration, red = high/low reading alert), dual display of pH & temperature, plus calibration and stability indicators.

High/Low Reading Alerts
Screen turns red when readings exceed preset limits—instantly signaling any values requiring attention.

Complete Ready-to-Use Kit
Includes premixed pH 4.00 & 7.00 buffers, 3M KCl storage solution, calibration bottles, AAA batteries, lanyard, and a premium carrying case.

Smart, Durable Design
Easy parameter settings, self-diagnosis, IP67 waterproof & dustproof, up to 2000-hour battery life, low-battery warning, and auto shutdown.

Application Range
Ideal for general water solutions applications such as hydroponics, aquaculture, pools & spas, aquariums, water treatment, education, and etc. Click here for special applications.