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Solinst 3250 LevelVent 5

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Solinst 3250 LevelVent 5

Price on request

The Solinst LevelVent 5 is a vented version of our popular Levelogger®. The highly accurate datalogger is designed to record water level and temperature measurements during shallow groundwater and surface water deployments.

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SKU: 3250-SLV5 | Categories: , ,


The Solinst LevelVent 5 is a vented version of our popular Levelogger. The highly accurate datalogger is designed to record water level and temperature measurements during shallow groundwater and surface water deployments.

The LevelVent 5 logger contains Pressure & Temp Sensors, a battery, memory for up to 150,000 data logs, and hydrophobic filter within a 22 mm x 173 mm (7/8″ x 6.8″) stainless steel housing with a corrosion-resistant coating.

The LevelVent uses a gauged pressure transducer; it is open to the atmosphere via a vented cable to the wellhead. The compact LevelVent wellhead is designed to fit in a Solinst 2″ Well Cap Assembly, and provides easy connection for communication accessories.

The vented cable and Solinst LevelVent 5 logger are protected from moisture by permanent, built-in desiccants and hydrophobic filters in the logger and the wellhead.

The vented pressure transducer is made of Hastelloy®, making it extremely durable and accurate in a wide range of temperature and monitoring conditions. The sensor provides an accuracy of 0.05% FS, and can withstand 2 times over-pressure without permanent damage.

LevelVent 5 Applications
Ideal for shallow deployment: up to 65 ft (20 m) submergence
Aquifer characterization: pumping tests, slug tests, etc.
Stream gauging, lake, reservoir and dam management
Watershed, drainage basin and recharge monitoring
Stormwater and runoff monitoring
Water supply and tank level measurement
Long-term water level monitoring in wells and surface water

Vented Datalogger Advantages
Continuous, reliable water level data for longterm monitoring projects
No barometric compensation required, saving data processing time
Instant water level data for real-time aquifer test results

LevelVent 5 Programming & Communication
The LevelVent 5 is programmed and data downloaded using Solinst Levelogger Software and a PC Interface Cable. It can also be used with the Solinst Levelogger 5 App Interface and DataGrabber 5. Both accessories and PC Interface Cable conveniently connect directly to the LevelVent 5 wellhead.

Integrate the LevelVent 5 with Solinst Telemetry Systems, which use the latest wireless technologies. For deeper, hard to access applications, or areas that are prone to flooding, the Levelogger 5 Series of absolute pressure water level dataloggers are also options (see Model 3001 Levelogger 5 Series Data Sheet).

LevelVent Features
Corrosion and abrasion-resistant coating baked on using polymerization technology
Gauged pressure sensor for highly-accurate water level measurements: 0.05% FS
Compact wellhead makes deployment simple using a Solinst 2″ Well Cap Assembly
Communication cables and accessories connect directly to the wellhead
Long-lasting battery included in logger
Built-in hydrophobic filters and desiccants – no need to replace, reduces maintenance
®Solinst and Levelogger are registered trademaks of Solinst Canada Ltd.
®Hastelloy is a registered trademark of Haynes International Inc.

This product is compatible with STS Edge and Datastream.

Additional information


0.1% FS


10 meters, 20 meters, 5 meters


Data Logging Sensors, Integrated Systems

Available for Rent






High Quality Groundwater and Surface Water Monitoring Instrumentation

In 1975, Solinst began as a small reseller of geotechnical instruments. Through the early 1980’s, founder Doug Belshaw reshaped Solinst into a successful manufacturer of high quality groundwater and surface water monitoring equipment. Doug started by producing the Model 101 Water Level Meter, which provided the first, flexible polyethylene tape with an engineering scale (marked in tenths and feet).

Over the next 30 years, the Solinst product line developed into a full range of instruments, sold worldwide. Products include water level meters, interface meters, groundwater samplers, multilevel groundwater monitoring systems, remediation equipment, drive-point piezometers, and dataloggers and telemetry. In 1996, Solinst introduced the Levelogger® water level datalogger – the first combined absolute pressure sensor and datalogger in the industry.

As the Solinst brand grew, the company expanded to its current home in Georgetown, Ontario. With Jim Pianosi now as president, Solinst remains a successful and stable family-owned business in Canada.

HydroTerra has been working with Solinst as their exclusive representative in Australia for over a decade. Clients in Australia benefit greatly from the long-term collaboration between the two companies, and the superior technical and sales support they receive from such an experienced distributor.