Refurbished

Refurbished YSI Level Scout Vented Water Level Logger

$495.00

The Level Scout stainless steel vented level logger features 2MB of internal memory with 10' depth submersion. Learn More

Used Global Water WQ301 Conductivity Sensor

$391.00

Global Water's WQ301 conductivity sensor is a rugged and reliable water conductivity measuring device. Learn More

Used YSI 6600 Copper-Alloy Sonde Guard

$435.00

Copper-alloy sonde guards protect water quality sensors and provide biofouling protection for YSI 6600 sondes. Learn More

Refurbished Hondex High Frequency Digital Depth Sounder

$113.50

High frequency pulses are sent to the bottom from the transducer and reflected back to the unit and displayed on an easy-to-read LCD screen. Learn More

Used YSI 6920 V2-2 Water Quality Sonde

$Call

The YSI 6920 V2-2 sonde is an economical logging system, ideal for long-term in situ monitoring and profiling of temperature, conductivity, pH, ORP, dissolved oxygen, and turbidity. Learn More

Used YSI 600XLM Water Quality Sonde

$Call

The YSI 600XLM sonde with internal battery pack is designed for use with the 6562 Rapid Pulse DO probe and will measure eleven parameters simultaneously. Learn More

Refurbished Solinst Model 102 P2 Probe Water Level Meter

$293.40

The Solinst Model 102 P2 Probe Water Level Meter is constructed of brass and include 10 weights weighing 4.6 ounces. The heavier 3/8" diameter x 1.5" long probe is designed for use in greater depths. Learn More

Used YSI 6920 V2-1 Water Quality Sonde

$Call

The YSI 6920 V2-1 sonde is an economical logging system, ideal for spot sampling or short-term monitoring and profiling of temperature, conductivity, pH, ORP, dissolved oxygen, and turbidity. Learn More

Used YSI 650 MDS Multi-Parameter Display

$Call

The 650-03 Multi-Parameter Display with internal barometer is compatible with all YSI 6-Series Sondes and features standard memory for storing up to 150 data sets. Learn More

Used YSI 5083 Flow Cell

$296.25

The YSI 5083 flow cell is ideal for use in applications when it is impossible or undesirable to submerge the probe module into the sample. Learn More

Used YSI 556 Multi-Parameter Water Quality Meter

$925.00

The YSI 556 simultaneously measures numerous water quality parameters including temperature, conductivity, salinity, dissolved oxygen, pH, and ORP. Learn More

Used YSI 6600 V2-4 Water Quality Sonde

$Call

The YSI 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. Learn More

Used Trimble Yuma Rugged Tablet Computer

$1,995.00

The Trimble Yuma rugged tablet computer is a fully functional computer that brings full office capabilities to the field. Features include built-in GPS, Bluetooth, WI-FI, and dual cameras. Learn More

Used RM Young 06201 Wind Tracker

$745.00

The RM Young 06201 wind speed and wind direction indicator offers big performance in a compact display. Learn More

Refurbished Solinst Model 101 P7 Probe Water Level Meter

$571.90

The Solinst Model 101 P7 Probe Water Level Meter features a pressure-proof probe rated to 500 psi and laser marked PVDF tape. Learn More

Used Lufft WS501 Multi-Parameter Weather Sensor

$2,415.00

The Lufft WS501 Multi-Parameter Weather Sensor simultaneously measures air temperature, humidity, pressure, solar radiation & wind with an integrated electronic compass for corrected wind direction on moving platforms. Learn More

Used Lufft WS600 Multi-Parameter Weather Sensor

$2,415.00

The Lufft WS600 Multi-Parameter Weather Sensor simultaneously measures air temperature, humidity, pressure, precipitation & wind with an integrated electronic compass for corrected wind direction on moving platforms. Learn More

Used Solinst USB Optical Reader

$138.60

The Solinst USB Optical Reader facilitates connection to Levelogger at the office for Levelogger configuration & data upload. Learn More

Used Solinst 50 ft. Direct Read Cable Assembly

$73.50

Direct read cables are designed for direct communication with Levelogger sensors without pulling the sensor from the well. Learn More

Used Garmin GPS 17x HVS High Sensitivity Receiver

$139.99

The rugged GPS 19x NMEA 0183 receiver/antenna offers high sensitivity reception and pinpoint GPS accuracy. Learn More

Used Turner Designs Cyclops-7 Optical Rhodamine Dye Tracer

$2,478.00

The spot sampling Rhodamine WT system is ideal for time of travel studies, dispersion and mixing studies, circulation, and stormwater retention studies. Learn More

Used Turner Designs Cyclops-7 Crude Oil Sensor

$1,772.25

The Cyclops-7 Crude Oil sensor is a high performance and compact fluorometer designed for integration into multi-parameter sensor platforms. Learn More

Used LI-COR Underwater PAR Data Logging System

$2,107.00

The LI-COR PAR sampling system allows users to sample and log underwater PAR data. Learn More

Used YSI 556 Cable Assembly with Bulkhead

$275.91

The YSI 5563 cable assemblies include three sensor ports for simultaneous measurement of temperature, conductivity, dissolved oxygen, pH, and ORP. Learn More

Used YSI 5560 Temperature/Conductivity Sensor

$215.00

The 5560 is a field-replaceable temperature/conductivity sensor for the YSI 556 multi-parameter instrument. Learn More

Used YSI 559 Dissolved Oxygen Sensor

$97.50

Included with the purchase of a 5563 cable assembly or 550A DO meter, the YSI 559 dissolved oxygen sensor provides reliable DO readings. Learn More

Used YSI 550A Dissolved Oxygen Meter

$682.50

The YSI 550A dissolved oxygen meter with 50' cable features a waterproof, impact-resistant case and innovative field-replaceable DO electrode modules. Learn More