T-Chain: Water monitoring string designed to collect temperature, dissolved oxygen, PAR and pressure measurements as rapidly as once per second along a customer specified node location cable.

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miniDOT: A small dissolved oxygen and temperature logger ideal for lakes, rivers, estuaries, oceans, water treatment outfalls, water column profiling, aquaculture and waste water. The oxygen sensor is an optode that measures lifetime-based luminescence quenching of fluorescence of a thin membrane.

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LakeESP: A complete system for long term water quality monitoring and management. LakeESP features real-time monitoring of water column temperature stratification, meteorological parameters, and water quality parameters. Data can be transmitted via cell phone, radio modem or satellite.

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SCAMP: A portable, lightweight microstructure profiler designed to measure extremely small scale (order 1 mm) fluctuations of electrical conductivity, temperature, and chlorophyll concentration in lakes, reservoirs, estuaries and oceans.

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MSCTI: Designed to measure the electrical conductivity and temperature of solutions containing conductive ions.

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Fast CT Sensor/ Nortek Velocimeter: PME's Fast Conductivity and Temperature sensor has been modified to be integrated with a Nortek Velocimeter.

ARGOS Antenna: Antenna intended for use with oceanographic instruments that transmit data through the ARGOS satellite system.

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