PH60F Premium Pocket pH Pocket Tester Kit for Surface Testing
Easy-to-install Replaceable FLAT sensor, designed for Skin, Fabrics, Paper, and other flat surface pH testing, also works great for small-volume and regular liquid pH measurement
Easy Auto Calibration with auto buffer recognition (1 to 3 points); Auto Temperature Compensation (ATC)
Unique High/Low Value HEADS-UP function, instantly reminding you of any results that need your attention with a red backlight
LARGE CLEAR LCD with 3 backlit color (indicating 3 different modes), DUAL display of temp./pH, and REMINDERS of completed calibrations and stable readings
COMPLETE Kit with READY-TO-USE calibration buffer solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a portable carrying case