The WTW SenTix® ORP-T 900 is a digital IDS ORP/redox electrode with an integrated temperature sensor. It measures redox (oxidation-reduction) potential in field and laboratory samples and, as an IDS sensor, is recognized automatically by the meter with its calibration data stored on board.

Compatible with the WTW Multi 3510 / 3620 / 3630 IDS portable meters. Part number 103791.