| The new Rugged TROLL 200 features corrosion-resistance, flexible communications, low power consumption, and durable direct-read cable. | ![]() |
| The new Rugged TROLL 200 features corrosion-resistance, flexible communications, low power consumption, and durable direct-read cable. | ![]() |
| The In-Situ Aqua TROLL 200 simultaneously measures and logs temperature, conductivity, and absolute pressure. Water level can be post-processed using the BaroTROLL. | ![]() |
| The 600OMS V2 measures dissolved oxygen, turbidity, chlorophyll, blue-green algae, or rhodamine in a low-cost package. | ![]() |
| The YSI 6920 V2 sonde is an economical logging system, ideal for long-term in situ monitoring and profiling of temperature, conductivity, pH, ORP, dissolved oxygen, and turbidity. | ![]() |
| The 6600 V2-4 sonde offers the most comprehensive water quality monitoring package available and is designed for use with the 6150 ROX Optical DO probe. | ![]() |