Solinst Model 3001 Levelogger 5

Solinst Model 3001 Levelogger 5

The Levelogger 5 measures absolute pressure using a Hastelloy® pressure sensor, offering high resolution and an accuracy of 0.05% FS. Readings are stable in extreme pressure and temperature conditions. The Hastelloy sensor can withstand 2 times over-pressure without permanent damage. Combined with the durable coating inside and out, the Levelogger 5 has high corrosion and abrasion resistance in harsh environments.

The Levelogger 5 uses a Faraday cage design, which protects against power surges or electrical spikes caused by lightning. Its durable maintenance-free design, high accuracy and stability, make the Levelogger 5 the most reliable instrument for long-term, continuous water level recording.


• Aquifer characterization: pumping tests, slug tests, etc.
• Watershed, drainage basin and recharge monitoring
• Stream gauging, lake and reservoir management
• Harbour and tidal fluctuation measurement
• Wetlands and stormwater run-off monitoring
• Water supply and tank level measurement
• Mine water and landfill leachate management
• Long-term water level monitoring in wells, surface water bodies and seawater environments


 Level Sensor:  Piezoresistive Silicon with Hastelloy Sensor
 Accuracy:  ± 0.05% FS (Barologger 5: ± 0.05 kPa)
 Stability of Readings:   Superior, low noise
 Resolution:   0.002% FS to 0.0006% FS
 Units of Measure:  m, cm, ft., psi, kPa, bar, ºC. ºF (Barologger 5: psi, kPa, mbar, ºC, ºF)
 Normalization:   Automatic Temp Compensation
 Temp Comp. Range:   0º to 50ºC (Barologger 5: -10 to +50ºC)
 Temperature Sensor:   Platinum Resistance Temperature Detector
 Temp. Senosr Accuracy:  ± 0.05ºC
 Temp Sensor Resolution:   0.003°C
 Battery Life:   10 Years – based on 1 reading/minute
 Operating Temperature:  - 20ºC to 80ºC
 Clock Accuracy (typical):  ± 1 minute/year (- 20ºC to 80ºC)
 Memory Modes:  Continuous or Slate
 Maximum # Readings:  150,000 sets of readings
 Communication:  Optical high-speed: USB, SDI-12 57,600 bps with USB
 Size:   22 mm x 160 mm (7/8" x 6.3")
 Weight:   166 grams (5.9 oz)
 Corrosion Resistance:  Baked-on coating using polymerization technology (inside and out)
 Other Wetted Materials:   Delrin®, Viton®, 316L stainless steel, Hastelloy, PFAS-free PTFE coating
 Sampling Mode:   Linear, Event & User-Selectable with Repeat Mode, Future Start, Future Stop, Real-Time View
 Measurement Rates:   1/8 sec to 99 hrs
 Barometric Compensation:  Software Wizard and one Barologger 5 in local area (approx. 30 km/20 miles radius)

Regular price$734.00