Solinst News

October 30, 2019

Levelogger Data Collected from the Deepest Caves on Earth

Lithuanian speleologists (cavers) are using Solinst Leveloggers to collect water level data from some of the deepest caves on Earth! Between 2008 and 2012, cavers completed four expeditions to the Krubera Cave—the world's deepest. During these treks, Leveloggers were deployed and water level data collected in order to better understand the hydrodynamics of these under-explored environments.

Read about their most recent expedition to Sarma Cave, the world's third deepest, where two more Leveloggers were installed: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/levelogger-data-collected-from-the-deepest-caves-on-earth/

September 11, 2019

Leveloggers Helping to Establish Long-Term Flood Data Collection Method

With flood events and destructive downpours intensifying—much of which can be attributed to climate change—the need for more detailed flood data is growing. The USGS Arizona Water Science Center is one agency working to establish new methods for recording accurate, long-term flood data to facilitate sounder decisions.

Solinst Leveloggers are being used to help develop the Continuous Slope-Area (CSA) method. The CSA method involves setting up a stretch where continuous water level data is collected in a stream. The data recorded by the Leveloggers provide complete flood hydrographs, which are then used to calculate discharge during the rise and fall of floodwaters.

Read more about the field trials and results in our blog: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/leveloggers-help-establish-flood-data-collection-method/

June 4, 2019

The Importance of Measuring Drawdown

Learn how, when used together, the Solinst Levelogger and 101D Water Level DrawDown Meter provide a solution for obtaining fundamental aquifer test data – while also saving you time. Read our blog post and see how simple it is to use these tools to collect accurate water level and drawdown data. Also read about the importance of drawdown readings for various types of aquifer tests.

To check out the blog post, visit: www.solinst.com/onthelevel-news/water-level-monitoring/the-importance-of-measuring-drawdown/

May 8, 2019

Packer Tests and Transient Hydraulic Tomography in India

Students at the Indian Institute of Technology Hyderabad are taking part in a transient hydraulic tomography project at an Experimental Hydrogeological Park. Their study includes several sequential cross-hole hydraulic tests, including slug tests and pumping tests. Solinst pneumatic packers are being used to isolate the multiple discrete groundwater zones required for the hydraulic tests. The aim is to obtain the spatial distribution of hydraulic parameters (hydraulic conductivity and storage) to map large fractures and highly conductive zones in the Park's crystalline rock aquifer.

To read more about the Experimental Hydrogeological Park and how Solinst provided hands-on support for the project, read the full story in our ON THE LEVEL blog: www.solinst.com/onthelevel-news/groundwater-sampling/packer-tests-and-transient-hydraulic-tomography-in-india/

March 6, 2019

Solinst is hiring!

We are currently looking to fill positions in our Sales and R&D Departments.

Check out our Careers page for the full postings: www.solinst.com/careers/

January 22, 2019

High-Resolution Groundwater Data Proves Value of CMT Systems in Botlek Area

The Botlek area of Rotterdam, Netherlands is a highly industrialized zone. Due to emissions from local factories, an emphasis has been put on groundwater contamination studies. Spectrasens, exclusive distributor of Solinst in the Netherlands, proposed Solinst CMT Multilevel Monitoring Systems to help gather high-resolution groundwater data. A pilot project was approved to go ahead in September 2016 and included the installation of thirty CMT wells. After preliminary monitoring results, all are very pleased with the performance of the CMT wells and the high-resolution subsurface data they provide. Subsequently, the second round of CMT Systems has been ordered.

Read our full blog post at: www.solinst.com/onthelevel-news/groundwater-sampling/multilevel-monitoring/high-resolution-groundwater-data-proves-value-of-cmt-systems-in-botlek-area/

January 8, 2019

Solinst LevelSender Telemetry Aids Agriculture & Water Quality Research

Researchers at Ag-Canada have recently added Solinst LevelSender Telemetry to three of their water quality monitoring stations. Each station is installed in a different type of waterway, such as a river or small roadside stream.

LevelSender Telemetry regularly sends water level and rainfall data collected from remote Levelogger and Rainlogger dataloggers, to a central database without having to visit the sites. The collected water level data is used to determine discharge measurements, which helps towards their goal of better understanding the quantity and quality of surface water through time in agricultural regions of Canada.

To read more about how Ag-Canada is using the data to help Canadian agriculture producers, read our full blog post at: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/solinst-levelsender-telemetry-aids-agriculture-water-quality-research/

November 21, 2018

Solinst Leveloggers Vital in Lithuania's Water Conservation Efforts

Solinst Leveloggers have played an important role in Lithuania's water conservation and management efforts for a number of years. Since 2005, they have been a part of their National Groundwater Monitoring Network. More recently, Leveloggers are being used for surface water monitoring projects including ecological flow and discharge estimation programs, and wetland monitoring for habitat conservation efforts.

To read more about Lithuania's ongoing water conservation efforts, please check out our blog post: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/estimating-ecological-flow-vital-to-water-conservation-efforts/

November 7, 2018

NEW Solinst 101D Water Level DrawDown Meter

Solinst is pleased to release the NEW Model 101D Water Level DrawDown Meter. The 101D Water Level DrawDown Meter combines two convenient tools into one—it has all the same features as our Model 101 P7 Water Level Meter, with the added benefit of a new drawdown function.

The 101D is excellent for measuring depth to water in a number of applications, and for indicating falling hydraulic head during low flow sampling, purging, and aquifer testing. One simple control switches between static water level and drawdown modes.

To learn more about the NEW Model 101D Water Level DrawDown Meter, visit: www.solinst.com/products/level-measurement-devices/101d-water-level-drawdown-meter/101d.php

October 10, 2018

Hydrophobic Filters: How They Work For Solinst Vented Dataloggers

Solinst has designed the LevelVent and AquaVent vented water level dataloggers with permanent hydrophobic filters, making use of the filters' unique characteristics to improve the long-term performance of the instruments. To keep the vented cables free from moisture, these filters were selected as an alternative to consumable desiccants. In our technical bulletin, we discuss where the filters are located and how they provide moisture protection for the lifetime of the instruments—no replacements required.

Read the full technical bulletin in our ON THE LEVEL Blog: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/hydrophobic-filters-vented-dataloggers/

September 12, 2018

Solinst Water Level Meter Helps Characterize Habitat of Endangered Snake

Solinst recently donated a Model 102M Mini Water Level Meter to aid a study characterizing the critical subsurface habitat of the Endangered Gray Ratsnake. The Water Level Meter was used to measure the depth to groundwater in a number of monitoring wells that were installed at known hibernation sites. Other parameters monitored included frost depth, groundwater temperature, and underground air temperature. Overall, the investigation will will provide insight into what features make up an effective hibernation site and assist in future expansion and development of suitable habitats.

August 1, 2018

Solinst Proud to Support Water For Life's Well Drilling Efforts in Haiti

Water For Life in Haiti is a non-profit organization that has been providing safe freshwater supplies to rural communities for over 30 years. Recently, Solinst donated three Model 102 Water Level Meters to help with their well drilling and pump installation projects.

These Water Level Meters were first used in the village of Malette, Camp Perrin Haiti, where a drinking water well was installed for the village. Solinst Water Level Meters were used to monitor water levels during installation and helped ensure the proper placement of the hand pump.

June 25, 2018

NEW LevelVent – A Vented Version of Our Popular Levelogger

Solinst is excited to announce the release of the LevelVent—a vented version of our popular Levelogger water level and temperature datalogger. The LevelVent shares many of the convenient features that make the Levelogger a customer favourite for groundwater and surface water monitoring, but without the need for a Barologger.

The LevelVent has a compact Wellhead which is designed to fit in a Solinst 2" Well Cap Assembly for simple deployment. The Wellhead connects easily to Vented Cable, as well as directly to Solinst communication accessories such as the Levelogger App Interface, DataGrabber, and PC Interface Cable for programming using the intuitive Levelogger Software.

For more information about the new Model 3250 LevelVent, please visit: www.solinst.com/products/dataloggers-and-telemetry/3250-levelvent/levelvent.php

April 9, 2018

Redesigned Solinst Peristaltic Pump Built Tougher Than Ever

Solinst Canada Ltd. is pleased to announce our newly redesigned Model 410 Peristaltic Pump. Built for fieldwork, the Peristaltic Pump's upgrades make it even more durable and handy for vapour sampling or water sampling from shallow groundwater or surface water.

The new pump head is clear, allowing quick, convenient inspection of the pump head tubing before and during operation. The pump head cover is easy to remove for faster cleaning or replacement of the tubing. The Peristaltic Pump also features a new easy-to-reset circuit breaker, which protects the pump's electronics. There is no fuse to replace.

For more information about the new Model 410 Peristaltic Pump design and how it can make your next sampling project more efficient, visit: www.solinst.com/products/groundwater-samplers/410-peristaltic-pumps/

March 8, 2018

Solinst Bladder Pumps the Solution in PCE Vertical Distribution Investigation

Gruppo Egeo, the exclusive distributor of Solinst products in Italy, recently worked with a client with very specific groundwater sampling requirements. Their client has the task of investigating the vertical distribution of tetrachloroethylene (commonly known as PCE) in the groundwater at an abandoned industrial site. Find out why Solinst Bladder Pumps were the right choice for this project!

Read the full post in our ON THE LEVEL Blog: www.solinst.com/onthelevel-news/groundwater-sampling/low-flow-groundwater-sampling/solinst-bladder-pumps-pce-vertical-distribution-investigation/

February 8, 2018

5 Reasons to Add the LevelSender to Your Leveloggers

Are you currently using Solinst Levelogger water level dataloggers in your long-term groundwater or surface water monitoring project? If so, read our latest blog post that provides you with the top five reasons you should add the LevelSender to your Leveloggers. LevelSender telemetry uses a GSM cellular modem to send remote water level data from the field to your smartphone and Home Station PC. Also Included in the post are links to seven different videos that guide you through LevelSender equipment requirements, to programming and receiving data.

Read more here: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/5-reasons-to-add-the-levelsender/

November 6, 2017

Solinst Canada Introduces Water Level Temperature Meter

Announcing the NEW Model 201 Water Level Temperature Meter, ideal for measuring water level and conducting temperature profiling in surface and groundwater applications.

Water levels are read from durable, chemical-resistant PVDF flat tape in lengths up to 2000 ft. (600 m). The WLT probe measures temperature from -20ºC to 125ºC with an accuracy of ±0.5ºC.

The WLT Meter is useful for detecting runoff, points of inflow, or sources of thermal pollution; early warning of changes in water quality and aquatic environments; and geothermal surveys.

For more information about the new Model 201 Water Level Temperature Meter, please visit: www.solinst.com/products/level-measurement-devices/201-water-level-temperature-meter/datasheet/datasheet.php

October 24, 2017

Groundwater Monitoring in Kenya: How Leveloggers are Helping

Maji Walinzi means "Water Guardians" in Swahili. It is the name of a non-profit organization, which strives to provide a sustainable supply of clean, safe drinking water to rural communities in Kenya. Solinst Leveloggers were donated to help establish a groundwater monitoring network being overseen by this organization. To read more about the efforts, read our post in the On The Level blog: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/leveloggers-groundwater-monitoring-network-kenya/

October 3, 2017

Simplify Your Pumping Test...Use a Water Level Datalogger

Check out our updated Technical Bulletin on using Solinst water level dataloggers to streamline your next pumping test. We provide tips on selecting the right equipment, including a Solinst Levelogger or AquaVent; steps to take when preparing for a pumping test; and the advantages dataloggers provide when performing data analysis. Read the full Technical Bulletin in our ON THE LEVEL Blog: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/simplify-your-pumping-test-with-a-water-level-datalogger/

August 29, 2017

Stormwater Monitoring with Water Level Dataloggers

Water level dataloggers, such as the Solinst AquaVent or Levelogger, can be simple, low-cost tools to help evaluate the effectiveness, track performance, and maintain the integrity of certain stormwater control methods. Read our blog post to learn how water level dataloggers can be use to monitor stormwater basins, rain gardens, green roofs, and wetlands: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/water-level-dataloggers-stormwater-monitoring/

July 18, 2017

You are invited to a Solinst Product Webinar on the LevelSender!

Solinst will be holding a free 30-minute webinar focused on our new Model 9500 LevelSender telemetry system. We will discuss its features and advantages when used with Solinst Levelogger water level dataloggers. Webinars will be held on August 2nd and 3rd, and include live Q&A sessions.

Space is limited, so be sure to register now: www.solinst.com/products/dataloggers-and-telemetry/solinst-telemetry-systems/9500-levelsender/levelsender.php#9500webinar

July 12, 2017

Permit to Take Water Requirements: How Water Level Dataloggers Can Help

Water-taking permits in Ontario are a hot topic of late! In our latest blog post we discuss how Solinst Levelogger and AquaVent dataloggers can help meet permit to take water application requirements, as well as monitoring and reporting stipulations. Read how Solinst dataloggers are ideal for conducting pumping tests, and how they can be used for long-term water level datalogging: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/water-level-datalogger-permit-to-take-water/

May 24, 2017

5 Tips to Ensure Accurate LTC Levelogger Edge Conductivity Calibration

The conductivity sensor of an LTC Levelogger Edge is highly accurate and sensitive, therefore requires regular calibration. Calibration should be done at the start of each new monitoring project, or at lease twice a year.

Read our latest blog post to find five tips to help ensure your LTC Levelogger Edge calibration goes smoothly, resulting in accurate conductivity readings: www.solinst.com/onthelevel-news/water-level-monitoring/water-level-datalogging/5-tips-to-ensure-accurate-ltc-levelogger-edge-calibration/

April 26, 2017

Levelogger Data Aids Karst Springs Initiative In Tennessee

The Karst Springs Initiative was started in early 2016, with the aim to identify and study the largest karst springs in Tennessee. Karst springs are important monitoring points, as they can represent the overall water quality of the entire groundwater basin. Read our latest blog post to see how Solinst Leveloggers are being used to record water levels at a number of gauging stations, in order to determine discharge at the springs. You will also find great photos and videos documented by the project founders: www.solinst.com/onthelevel-news/2017/04/levelogger-data-aids-karst-spring-initiative-in-tennessee/

April 12, 2017

Solinst Telemetry Options for Water Resource Management

Continuous monitoring of water levels has become an important component of successful water resource management. In our latest blog post, we talk about how telemetry makes the collection of water levels more efficient and convenient. Included is a guide to selecting the right Solinst telemetry system for your application. We discuss the differences between our new LevelSender telemetry system, and the STS and RRL options. Read the full post here: www.solinst.com/onthelevel-news/2017/04/solinst-telemetry-options-for-water-resource-management/

January 30, 2017

Solinst Canada Introduces New Conductivity Datalogger

Solinst Canada Ltd. is pleased to announce the latest release in their datalogger series—the Model 3001 LTC Levelogger Edge. The LTC Levelogger Edge is a compact instrument that provides reliable datalogging of water level, temperature, and conductivity measurements. It includes many enhanced features over the previous LTC versions, including an 8-year battery life, memory for 27,000 sets of readings, higher accuracy and 6 pressure ranges. It has a PVD corrosion resistant coating and a 3 year warranty.

For more information about the new Model 3001 LTC Levelogger Edge, please visit: www.solinst.com/products/dataloggers-and-telemetry/3001-levelogger-series/ltc-levelogger/

how does waterloo emitter remediation device work?

January 25, 2017

How Does the Waterloo Emitter™ Remediation Device Work?

Solinst recently released three animated videos showing how the Waterloo Emitter works. To go along with these videos, we've posted in our blog, a full review of our remediation device. Included is a discussion on enhanced aerobic bioremediation, Waterloo Emitter operating principles, application tips, and the advantages that are provided to remediation professionals.

To read the full blog post, and view the videos, visit: www.solinst.com/onthelevel-news/2017/01/enhanced-aerobic-bioremediation-and-the-waterloo-emitter/

January 11, 2017

Extensive Groundwater Monitoring Program at a Refinery in Australia

HydroTerra, exclusive distributor of Solinst products in Australia, recently installed three CMT Multilevel Groundwater Monitoring Systems. The CMT Systems are part of an all-encompassing groundwater monitoring program at a refinery in Queensland. Numerous Solinst instruments were used to sample and monitor levels in the CMT Systems, as well as the ninety groundwater wells located in and around the refinery.

Read about the full monitoring program in our ON THE LEVEL blog: www.solinst.com/onthelevel-news/2017/01/extensive-groundwater-monitoring-program-at-refinery-in-australia/