YSI ProSwap Logger — With Internal Li-ion Battery latex free 1001A Amplified pH Sensor Kit

1001A Amplified pH Sensor Kit — includes required guard extension for 2-port ProSeries cables

and doubles as protection for the probe end during transport

Current part number — replaces the older YAP193

0 mil PE Blue membrane kit

YSI ProSwap Logger — With Internal Li-ion Battery latex free 1001A Amplified pH Sensor KitThe YSI ProSwap Logger is a slim, single port submersible monitoring sonde with built in temperature and depth sensors ideal for continuous, unattended deployments in groundwater wells, deployment pipes, streams, and shallow spaces. The internal Li ion battery version delivers at least 90 days of autonomous logging at a 15 minute interval with no external power needed, making it the right choice for remote sites. Add any single ProDSS Digital Smart