Solinst Model 3001 LTC Levelogger Junior
Special Price $1,111.50 Regular Price $1,170.00

The LTC Levelogger Junior logs conductivity, as well as waterlevel and temperature. Like the LT Levelogger Junior Edge, it is easy to transport, program, deploy and retrieve data. It combines a datalogger, 5-year battery, Hastelloy® pressure sensor, temperature detector, and conductivity sensor within a small waterproof housing, 7/8" x 7.5" (22 mm x 190 mm).

The conductivity sensor is a 4-electrode platinum sensor, with auto-ranging capabilities. The minimal maintenance, sealed LTC Levelogger Junior is simple to clean and calibrate, even in the field.

Using Levelogger Series Software, it displays conductivity, temperature, and temperature-compensated water level. Memory is non-volatile and stores up to 16,000 sets of readings. Measurements are linear, in any interval between 5 seconds and 99 hours.


  • Low cost
  • Corrosion resistant Hastelloy pressure sensor
  • Three measurements in one probe
  • Single or multi-point calibration
  • Basic and advanced data compensation options
Level Sensor Piezoresistive Silicon with Hastelloy Sensor
Ranges F30/M10, F100/M30
Accuracy 0.1% FS
Normalization Automatic Temp Compensation
Temperature Sensor Platinum Resistance Temperature Detector (RTD)
Accuracy ± 0.1˚C
Resolution 0.1˚C
Temp Compensation Range 10˚C to 40˚C
Conductivity Sensor 4-Electrode Platinum
Full Range 0 - 80,000 μS/cm
Calibrated Range 500 - 50,000 μS/cm
Accuracy 2% of reading or 20 μS/cm
Resolution 1 μS
Temp Compensation Range 0˚C to 40˚C
Normalization Specific Conductance @ 25˚C