Environmental Monitoring Equipment & Supplies • Sales, Rental & Service by Enviro-Equipment — Charlotte, North Carolina USA

  • Datalogs water level and temperature readings.
  • Titanium based PVD Coating
  • Stores up to 120,000 data points
  • Hastelloy pressure sensor
  • Improved temperature compensation and response time
SOLINST-EDGE Solinst Levelogger Edge


The Levelogger Edge is a self contained water level datalogger, using infra-red data transfer powered by a 10 year lithium battery, offering the flexibility of installing by use of a Direct Read Cable, wireline or Kevlar cord. The Levelogger Edge has a memory capacity of 40,000 temperature and water level data points, or up to 120,000 using the compression algorithm in linear sampling mode.

he Levelogger Edge features a wide temperature compensated pressure range (0 to 50ºC, -10 to 50ºC for Barologger Edge), and rapid thermal response time. The Levelogger Edge has high resolution and an accuracy of 0.05% FS. The convenient Barologger Edge provides the easiest and most accurate method of barometric compensation.

Levelogger PC Software is streamlined, making it easy to program dataloggers, and to view and compensate data, in the office or in the field. The software has useful programming options, including compressed and repeat sampling, and future start/stop. Data compensation has been simplified, and allows multiple data files to be barometrically compensated at once.

Level Sensor

Piezoresistive Silicon with Hastelloy Sensor


15, 30, 65, 100, 300, 600 ft. (5, 10, 20, 30, 100, 200 m)


± 0.05% FS (Barologger Edge: ± 0.05 kPa)

Stability of Readings

Superior, low noise

Units of Measure

m, cm, ft., psi, kPa, bar, ºC. ºF (Barologger Edge: psi, kPa, mbar, ºC, ºF)


Automatic Temperature Compensation

Temp. Comp. Range

0º to 50ºC (Barologger Edge: -10 to +50ºC)

Temperature Sensor

Platinum Resistance Temperature Detector (RTD)

Temp Sensor Accuracy

± 0.05ºC

Temp Sensor Resolution


Battery Life

10 Years - based on 1 reading/minute

Clock Accuracy

± 1 minute/year (-20ºC to 80ºC)

Operating Temperature

-20ºC to 80ºC

Max # Readings

40,000 readings FRAM memory, or up to 120,000 using linear data compression


Slate and Continuous


Optical Infrared Interface. Conversion to RS-232, USB, SDI-12. Serial at 19,200 bps, 38,400 bps with USB


7/8" x 6.25" (22 mm x 159 mm)


4.6 oz. (129 grams)

Corrosion Resistance

Titanium based PVD coating

Other Wetted Materials

Delrin®, Viton®, 316L stainless steel, Hastelloy, Titanium based PVD coating

Sampling Modes

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 in local area (approx. 20 miles/30 km radius)