The EcoSense pH10A is a compact and ultra portable pen style pH and temperature meter that offers a low cost of ownership combined with durability and accuracy all while maintaining an advanced feature set.

The pH10A pen style pH meter from YSI’s Ecosense line of accurate and economical instruments measures both pH and temperature in a convienient pen style design. Replaceable electrodes and batteries combined with rugged durability provide for a low cost of ownership at a price point comparible to disposable pH meters without sacrificing accuracy or advanced features. The pH10A can store up to 50 readings with a time/date stamp and maintains a record of the last calibration date for good lab practices. The graphic LCD display features on screen help and the instrument can be easily operated with one hand.

Other instruments from YSI’s economical EcoSense line include the pH100 handheld pH meter, ORP15A pen style ORP meter, DO200 handheld DO meter, EC300 handheld conductivity meter, and the 9300/9500 photometer.

The EcoSense pH10A has a pH range of 0 to 14 with a resolution of 0.01 pH and accuracy levels to within 0.1 pH can be achieved. Features like automatic calibration and buffer recognition make 1, 2, or 3 point calibrations easy. Temperature readings are accurate to within 0.6 °F and are used to automatically compensate pH measurements. The pH10A comes standard with a single junction electrode, but a dual junction electrode is also available to resist fouling for certain applications. Battery life is rated at over 200 hours from 4 replaceable LR44 alkaline batteries.