Manta+40
The Manta+40 comes standard with turbidity, temperature, pH, conductivity, and dissolved oxygen sensors, with the option to add ORP and depth sensors.  In addition to these standard sensors, the M+40 will accommodate 3 fluorometers, plus 3 ISE sensors.  The M+40 model features our optical DO sensor with long-life (5+ years) replaceable cap, and refillable pH reference.  Eliminating consumables ensures a low cost of ownership over the life of the probe. Connect the M+ 40 to any of our field display options for sampling in the field, or add an internal battery pack for autonomous self-powered logging.  Connect to a telemetry station for viewing real time data in the cloud.