The best choice for your pH measurement needs, Thermo Scientific Orion® ROSS™ pH electrodes offer unsurpassed accuracy and trouble-free measurements in a variety of sizes and styles for every application.
All ROSS™ pH electrodes:
• deliver improved measurements
• are compatible with any brand of meter
• are TRIS compatible for use with most samples, including proteins and sulfides
• are mercury and silver free to prevent sample contamination
ROSS Ultra™ pH electrodes offer all the advantages of ROSS electrode technology plus a two year replacement warranty – double the warranty period of most electrodes.
ROSS pH electrodes offer the best accuracy, stability and response found in a pH electrode.
ROSS Ultra pH/ATC Triode™ electrodes include a built-in temperature sensor to measure both pH and temperature with one electrode, minimizing the amount of required sample.
ROSS Sure-Flow™ pH electrodes have a unique free flowing junction that prevents the electrode from clogging and greatly simplifies electrode cleaning and maintenance.
ROSS Micro pH electrodes utilize a 3mm tip diameter to measure samples as small as 15µL and is more durable than standard micro pH electrodes.