WTW SenTix® 940 IDS pH Electrode non-contact **Please Note: For any well

**Please Note: For any well that is 4" or larger

these kits are available in carbon steel or stainless steel

A smartphone interface delivers accurate data and enables simplified calibration

Geotech Field Equipment Cleaner is a safe and effective solution that aligns

not a pressure sensor — it connects to a standard tipping-bucket rain gauge with a reed-switch output and records a timestamp each time the bucket tips

WTW SenTix® 940 IDS pH Electrode non-contact **Please Note: For any wellThe WTW SenTix 940 is a universal, low maintenance digital IDS pH electrode with an integrated temperature sensor. As an IDS sensor it is recognized automatically by MultiLine meters and carries its own calibration data, so it is ready to measure the moment it is connected. A gel electrolyte and robust glass membrane make it a dependable all rounder for both field and laboratory pH measurement. Compatible with the WTW Multi 3510 3620 3630 IDS portable