Stevens Water Monitoring Systems, Inc.

16 products found

Products

  • Water Level Sensors

    Stevens is the original water level measurement instrumentation company with the introduction of the widely known chart recorders introduced in 1911. Today, Stevens offers a wide selection of water level measurement sensors including robust ceramic pressure sensors, shaft encoders, acoustical sensors, and visual reference staff gages. Stevens still offers the low-powered, mechanical chart recorders for long-term uninterrupted, real-time chart of water level.

  • Stevens - Model SDX - Analog Pressure Transducer

    Stevens - Model SDX - Analog Pressure Transducer

    The Stevens SDX (Submersible Depth Transmitter) is a pressure sensor that delivers accurate results while still remaining very affordable for a wide range of level measurement applications. High impact, corrosion-resistant PVC Type II housing and potted electronics make the SDX extremely durable for most water and hostile fluid environments. The SDX is also an excellent choice for level measurement application that may put more expensive sensors at...

  • OTT Orpheus - Model Mini - Pressure Transducer with Integrated Logger

    OTT Orpheus - Model Mini - Pressure Transducer with Integrated Logger

    The OTT Orpheus Mini is an integrated pressure sensor and datalogger for level measurement in surface and groundwater applications. It features a robust ceramic measuring cell for long term accuracy, and its built in datalogger manages and stores all measurements at user-programmable intervals.

  • Stevens OTT - Model CBS - Compact Bubbler System

    Stevens OTT - Model CBS - Compact Bubbler System

    The OTT CBS Compact Bubble Sensor is a compact, accurate, efficient, robust, and easy-to-use SDI-12 bubbler sensor for water level monitoring, which meets and exceeds USGS guidelines for accuracy. The CBS is low maintenance, with no desiccant required. A 5 year life is expected based on 1 minute intervals—no pump maintenance or lubrication required.

  • Stevens APG - Model IRU-2420 - Non-Contact Level Sensor

    Stevens APG - Model IRU-2420 - Non-Contact Level Sensor

    The IRU provides a non-contact method of detecting level, presence/absence detection, volume, proximity and distance. With built in technology to compensate for unpredictable variables such as humidity, temperature and agitators, the IRU is the right sensor for your application.

  • Stevens APG - Model IRU-5000 - Non-contact Level Sensor

    Stevens APG - Model IRU-5000 - Non-contact Level Sensor

    The IRU-5000 series provides a non-contact method of detecting level, presence/absence detection, volume, proximity and distance. With built in technology to compensate for unpredicable variables such as humidity, temperature and agitators the IRU-5000 is the right sensor for your application.

  • Stevens OTT - Model RLS - Radar Level Sensor

    Stevens OTT - Model RLS - Radar Level Sensor

    The OTT RLS Radar Level Sensor is a non-contact radar level sensor that is ideal for measuring surface water in remote or hard to reach locations. The RLS accurately and efficiently measures surface water level at an accuracy of ±0.01 ft. Approximately 16 individual measurements are conducted each second and averaged after 20 seconds to minimize the influences of waves.

  • Stevens AquaTrak - Model 5000 - Absolute Liquid Level Sensor

    Stevens AquaTrak - Model 5000 - Absolute Liquid Level Sensor

    The AquaTrak 5000 sensor provides accurate measurement of absolute liquid level in all weather conditions. Designed for rugged, unattended operation, the sensor has been field proven in adverse environments around the world for hydrology, oceanography, and hostile environment chemical and nuclear tank control systems.

  • Stevens - Model PAT - Position Analog Transmitter - Shaft Encoder

    Stevens - Model PAT - Position Analog Transmitter - Shaft Encoder

    The Position Analog Transmitter (PAT) is a stand-alone water level shaft encoder. The PAT is ideal for industrial and hydropower applications with a 4-20 mA output. A precision potentiometer is the measuring element, and a number of ranges are available, depending on gear selection.

  • Stevens - Contact Meter

    Stevens - Contact Meter

    Our contact meter is an ideal device for quick, portable measurement of bore holes, wells, reservoirs, and other applications where liquid level depth is needed. The probe is simply fed down and when it reaches liquid the light on the front of the unit illuminates. Depth can then be read from the easy-to-read white tape.