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Hobo® | Conductivity Logger | For Freshwater MonitoringProduct Description Hobo Conductivity Logger For Freshwater Monitoring DESCRIPTION The HOBO Conductivity Logger for Freshwater is a cost effective and high accuracy tool designed for monitoring water quality in streams, lakes, and other freshwater environments. This logger is particularly well suited for detecting saltwater intrusion into aquifers and monitoring the impact of road and agricultural runoff. Its innovative non contact sensor minimizes
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Product Description

Hobo® | Conductivity Logger | For Freshwater Monitoring

DESCRIPTION

The HOBO® Conductivity Logger for Freshwater is a cost-effective and high-accuracy tool designed for monitoring water quality in streams, lakes, and other freshwater environments. This logger is particularly well-suited for detecting saltwater intrusion into aquifers and monitoring the impact of road and agricultural runoff.

Its innovative non-contact sensor minimizes drift-related measurement errors and is easy to clean for long-term use. The HOBOware Pro software enables start/end-point calibration to address fouling and allows for easy conversion to specific conductance and salinity using the Practical Salinity Scale 1978 (PSS-78). Data retrieval is seamless with a USB optical interface, ensuring reliable performance even in wet conditions. With a memory capacity of up to 18,500 measurements and a battery life of 3 years (1-minute logging), this rugged logger is built for extended deployments in freshwater applications.

Key Features

  • High-Accuracy Measurements: Measures conductivity and temperature with precise accuracy.
  • Non-Contact Sensor: Reduces drift and simplifies maintenance with open access for cleaning.
  • Easy Data Analysis: HOBOware Pro software enables fouling compensation and salinity conversion.
  • Robust Design: USB optical interface for quick data offload and a rugged body for freshwater applications.
  • Long Battery Life: Provides up to 3 years of operation with 1-minute logging intervals.

Detailed Specification

Specification Details
Brand HOBO
Model Number (MPN) U24-001
UNSPSC Code 41114303
Conductivity Range Low: 0–1,000 µS/cm; Full: 0–10,000 µS/cm
Temperature Range 41°F to 95°F (5°C to 35°C)
Conductivity Accuracy ±3% of reading or 5 µS/cm, whichever is greater
Temperature Accuracy ±0.2°F (±0.1°C)
Resolution (Conductivity) 1 µS/cm
Resolution (Temperature) 0.02°F (0.01°C)
Response Time 1 second to 90% of change
Memory 18,500 measurements (single range); 14,400 (dual range)
Logging Rate 1 second to 18 hours
Battery Life 3 years (@ 1-minute logging)
Maximum Depth 70 m (225 ft)
Weight 6.82 oz (negative buoyancy: -2.11 oz)
Dimensions 1.25” diameter x 6.5”; 1/4” hole

In Package

  • 1 x HOBO® Conductivity Logger for Freshwater
  • 1 x HOBOware Pro Software (downloadable)

Manuals & Documents

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Hobo® | Conductivity Logger | For Freshwater Monitoring

Item no : 61928296539
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US$ 622.23
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