Solinst Eureka LLC products

Eureka has fitted its highly successful Manta+35 Water-QualityMultiprobe with a copper-filled, silicone “nose cone” that covers allof the exposed sensors except the critical measurement surfaces. A central wiper keeps those measurement surfaces clean, meaningthat you get better data and minimal clean-up.

Trimeter - Three Parameters at the Lowest Possible Cost. The Trimeter holds any one sensor* from the Sensor Parameters list, PLUS temperature and depth sensors (both are optional). For example, a Trimeter configuration could be turbidity, temperature, and depth.  Another example could be DO and temperature. Eureka’s communication cables are compatible with all Manta and Trimeter multiprobes.  Trimeters are as versatile as our flagship Manta multiprobe line when it comes to applications variety.  Connect the Trimeter to one of our field display options for sampling in the field, or add a battery pack for autonomous long term deployments.  Connect to a telemetry station for viewing real time data in the cloud. *Exceptions include PAR, CO2, ISE`s and Transmissometer.

The MantaPlus 25 comes standard with temperature, pH, conductivity, and a wipered turbidity sensor, and optional ORP and depth sensors.  The M+25 features our refillable pH reference, which requires no expensive consumables. Connect the MantaPlus 25 to any of our field display options for sampling in the field, or add a battery pack for autonomous deployments.  Connect to a telemetry station for viewing real time data in the cloud.

The Manta+35 is available in two configurations, the M+35A and M+35B.  Both come 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+35A model will also accommodate 2 fluorometers, plus 2 ISE sensors; the M+35B, 3 fluorometers.  The M+ 35 models feature 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+ 35 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. *Note: Eureka has fitted its highly successful Manta +35 Water-Quality Multiprobe with an Anti-Fouling Device. A brochure detailing is coming soon.

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+ 35 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.

The Manta+20 comes standard with temperature, pH, conductivity, and dissolved oxygen sensors, and optional ORP and depth sensors.  The M+20’s optical DO sensor features a long-life (5+ years) replaceable cap, and the pH sensor includes a refillable pH reference.  Eliminating expensive consumables ensures low cost of ownership over the life of the probe. Connect the MantaPlus 20 to any of our field display options for sampling in the field, or add a battery pack for autonomous deployments.  Connect to a telemetry station for viewing real time data in the cloud.

The Manta+30 is available in two configurations, the M+30A and M+30B.  Both models comes standard with wipered turbidity, temperature, pH, conductivity, dissolved oxygen, and optional ORP and depth sensors.  The M+30B accommodates the addition of an ISE sensor.  The M+30 model features an optical DO sensor with  long-life (5+ years) replaceable cap, and refillable pH reference.  Eliminating these expensive consumables, ensures low cost of ownership over the life of the probe. The lightweight M+ 30 multiprobes are ideal for spot checking and profiling, and are tough enough for extended deployments.  Connect the M+ 30 to any of our field display options for sampling in the field, add a battery pack for autonomous deployments, or connect to a telemetry station for viewing real time data in the cloud.

The EasyProbe20 package includes: a multiprobe with the sensors for temperature, dissolved oxygen, conductivity, and pH in a 1.95” diameter; a selection of various lengths of underwater cable; weighted sensor guard, tool and maintenance kit, and a soft carrying case.

Technically, temperature is a measure of the energy of the molecules comprising a substance. For our purposes, it is how hot or how cold a water body might be. The Centigrade scale is used most often in studies of water. Temperature affects natural waters several ways. Small changes in water temperature can affect the reproduction and growth rate of the aquatic flora and fauna. Chemically, temperature controls the speed of chemical reactions, including reactions that produce nutrients.

Total Dissolved Gas (TDG) is the sum of the partial pressures of all gases in a water sample.  Normally, the sum of gas partial pressures will be about one atmosphere (15 psi) for any water that is exposed to the atmosphere.  The partial pressure of each gas will be the same as that’s gas’s contribution to atmospheric pressure, i.e. about 20% oxygen, 79 % nitrogen, and 1% trace gases.