Hands free pH measurement Holds up to four standard size electrodes (14-mm dia max) and one ATC probe. Weighted 6" dia base lets you pivot holder 360° for added convenience. Flexible arm lets you move electrode side-to-side or up-and-down while keeping electrode at a constant…

Flexible 400-Series Thermistor Probe provides excellent accuracy over the biological temperature range. Liquid-immersion probe, 5⁄32" diameter Use with any meter that accepts Oakton Digi-Sense or YSI 400 Series probes 4.5” probe tip with a 316 stainless steel (SS)…