YSI PRO DSS-10 Meter 4 port Cable Assembly, w/ Depth water level indicators you may order the unit

you may order the unit with just ozone for example

and has become the mini-seismograph of choice for blasting professionals worldwide

battery-operated

or set your own

The MP30 Feritscope measures ferrite parts found in chemical

YSI PRO DSS-10 Meter 4 port Cable Assembly, w/ Depth water level indicators you may order the unitPFAS Accepted Equipment The 626910 626911 is a four port cable assembly for the ProDSS instrument available in lengths up to 100 meters. The sensor ports on ProDSS 4 port cables are universal, allowing for the connection of ProDSS sensors in any sensor port. Connect ProDSS optical DO, turbidity, conductivity temperature, pH, pH ORP, nitrate, ammonium, and chloride sensors with the 626910 626911.