Van Essen Micro-Diver Water Level Loggers
Features
- Compact size: 18mm diameter x 88mm length
- Stores 48,000 records of time, pressure and temperature
- Pre-programmed and user defined pumping tests
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | DI601 | Micro-Diver water level & temperature logger, 10m range | $750.00 | Usually ships in 3-5 days | ||
 | DI602 | Micro-Diver water level & temperature logger, 20m range | $750.00 | Usually ships in 3-5 days | ||
 | DI605 | Micro-Diver water level & temperature logger, 50m range | $750.00 | Usually ships in 3-5 days | ||
 | DI610 | Micro-Diver water level & temperature logger, 100m range | $750.00 | Usually ships in 3-5 days | ||
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | DI800 | Baro-Diver pressure & temperature logger, 1.5m range | $450.00 | Usually ships in 3-5 days | ||
 | AS330 | Diver interface unit, USB | $205.00 | Usually ships in 3-5 days | ||
 | AS327 | Diver data cable interface unit for AS6xxx Diver Data Cables, USB | $200.00 | In Stock | ||
 | AS346 | Diver smart interface cable for AS2xxx Diver Data Cables, USB | $215.00 | Usually ships in 3-5 days | ||
 | DI420 | Diver-Mate data download unit | $300.00 | Usually ships in 3-5 days | ||
 | AS379 | Diver-SDI interface box, SDI-12 | $300.00 | Usually ships in 3-5 days | ||
 | AS339 | Diver-MOD interface box, RS-485 Modbus RTU | $300.00 | Usually ships in 3-5 days | ||
 | AS400 | Diver-DXT radio transmitter without barometric pressure sensor | $400.00 | Usually ships in 3-5 days | ||
 | AS401 | Diver-DXT radio transmitter with barometric pressure sensor | $450.00 | Usually ships in 3-5 days | ||
 | AS345 | Diver-Gate(M) radio receiver | $680.00 | Usually ships in 3-5 days | ||
 | AS2001 | Diver DXT data cable, 1m | $149.00 | Usually ships in 3-5 days | ||
 | AS2002 | Diver DXT data cable, 2m | $151.00 | Usually ships in 3-5 days | ||
 | AS2003 | Diver DXT data cable, 3m | $153.00 | Usually ships in 3-5 days | ||
 | AS2004 | Diver DXT data cable, 4m | $155.00 | Usually ships in 3-5 days | ||
 | AS2005 | Diver DXT data cable, 5m | $157.00 | Usually ships in 3-5 days | ||
 | AS2007 | Diver DXT data cable, 7m | $161.00 | Usually ships in 3-5 days | ||
 | AS2010 | Diver DXT data cable, 10m | $167.00 | Usually ships in 3-5 days | ||
 | AS2015 | Diver DXT data cable, 15m | $177.00 | Usually ships in 3-5 days | ||
 | AS2020 | Diver DXT data cable, 20m | $187.00 | Usually ships in 3-5 days | ||
 | AS2030 | Diver DXT data cable, 30m | $207.00 | Usually ships in 3-5 days | ||
 | AS2040 | Diver DXT data cable, 40m | $227.00 | Usually ships in 3-5 days | ||
 | AS2050 | Diver DXT data cable, 50m | $247.00 | Usually ships in 3-5 days | ||
 | AS2060 | Diver DXT data cable, 60m | $267.00 | Usually ships in 3-5 days | ||
 | AS2080 | Diver DXT data cable, 80m | $307.00 | Usually ships in 3-5 days | ||
 | AS2100 | Diver DXT data cable, 100m | $347.00 | Usually ships in 3-5 days | ||
 | AS2150 | Diver DXT data cable, 150m | $447.00 | Usually ships in 3-5 days | ||
 | AS2200 | Diver DXT data cable, 200m | $547.00 | Usually ships in 3-5 days | ||
 | AS2250 | Diver DXT data cable, 250m | $647.00 | Usually ships in 3-5 days | ||
 | AS2300 | Diver DXT data cable, 300m | $747.00 | Usually ships in 3-5 days | ||
 | DN421 | Diver-Link cellular telemetry system with internal antenna, battery sold separately | $749.00 | Usually ships in 3-5 days | ||
Measuring only 88mm (3.46") in length and 18mm (0.71") in diameter, the Micro-Diver is the smallest Diver capable of accurately recording groundwater levels and temperature. The Micro-Diver is specifically designed for monitoring wells or drive-points too small to accommodate larger dataloggers. In addition to its compact size, the Micro-Diver’s memory capacity can store up to 48,000 measurements per parameter - almost one measurement every ten minutes for an entire year.
In The News
Van Essen Diver Loggers Join Fondriest Product Lineup
New to Fondriest Environmental’s product portfolio are the Van Essen Instruments Diver loggers, which are ideal for monitoring groundwater and surface water in a variety of applications. See below for a short description of each new addition. Van Essen CTD-Diver Water Level & Conductivity Logger If you need to monitor groundwater levels and saltwater intrusion, injected wastewater, or contamination from chemical discharges and landfill sites, the CTD-Diver is a good choice. It features a rugged, corrosion-proof ceramic housing and is equipped with a four-electrode conductivity sensor to measure electrical conductivity from 0 to 120 mS/cm. There are two options for measuring conductivity: true or specific conductivity at 25 degrees Celsius.
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Assessing Cumulative Risk From Water Pollutants
New research from scientists at the Environmental Working Group (EWG) shows that an approach that assesses cumulative risk from water contaminants could save lives. EWG senior scientist Tasha Stoiber spoke with EM about how the team developed the innovative new approach . “Our organization has worked extensively on tap water over the years, and an updated version of our tap water database was just released in 2017,” explains Dr. Stoiber. “We've been thinking about new ways to analyze that data.” Right now, the risk from contaminants in water quality is assessed one at a time—but that really doesn't comport with reality.
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Custom ROV Helps Protect Rockfish in Puget Sound
Washington Department of Fish and Wildlife (WDFW ) scientists are using a customized underwater robotic vehicle (remotely operated vehicle or ROV) called the Saab Seaeye Falcon on a critical conservation study of threatened and imperiled rockfish. Dr. Dayv Lowry , a Senior Marine Fish Research Scientist, spoke to EM about using the ROV to facilitate rockfish conservation and recovery in the Puget Sound. “In the Pacific Northwest, the Washington and Oregon coast, several species of Rockfish have been fished for decades, with up- and downswings in abundance,” explains Dr. Lowry. “When fishing pressure decreases, and the stocks start to recover, we have gone back to fishing—the pendulum has swung over the years.
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