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HOBO Conductivity & Temperature Sensor for MX800 Series Water Loggers

In stock
SKU
W-CT
£732.28 £610.23

A conductivity and temperature sensor for use with HOBO MX800 Series Water Loggers.

Requires a HOBO MX801 or MX802 Data Logger, the HOBOconnect app, and a compatible mobile device or Windows computer.

 

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The conductivity sensor is an interchangeable sensor that works with HOBO MX800 Series Water Loggers to measure conductivity and temperature. With this sensor attached to a HOBO MX800 Series Water Logger, the logger can also calculate specific conductance, salinity, and total dissolved solids (TDS).

The conductivity sensor can be attached directly to the fully submersible MX801 model, or attached via cable to the direct read MX802 model, which doesn’t require having to pull the sensor out of the water to download data.

Features

  • 4-electrode conductivity sensor provides wide measurement range for monitoring freshwater or saltwater
  • Conductivity sensor is centrally located to minimize effects from stilling wells or protective guards
  • 1” diameter for use in narrow wells (with cable to MX802 above the well)
  • Temperature sensor placement near the sensor tip for fast fast response time
  • Specially treated stainless steel holds up in saltwater.

Requires the free HOBOconnect mobile app (available from iTunes and Google Play).

More Information
Country of Manufacture United States
Explanation

Conductivity Measurements

Measurement Range
Electrical conductivity and specific conductance: 0 to 100,000 µS/cm
Salinity using PSS-78: 2 to 42 PSU
Total Dissolved Solids (TDS): 0 to 100,000 mg/L
Calibrated Range
Electrical conductivity: 50 to 80,000 µS/cm
5° to 35°C (41° to 95°F)
Accuracy
Conductivity: +/-2% or 15 µS/cm whichever is greater
Salinity: +/-2% of reading or 0.1 PSU, whichever is greater
Resolution
Conductivity:
0.1 µS/cm from 0 to 1,000 µS/cm
1 µS/cm from 1,000 to 10,000 µS/cm
10 µS/cm from 10,000 to 100,000 µS/cm
Salinity: 0.01 PSU
TDS: 0.1 mg/L
Response Time
1 second to 90% at a stable temperature

Temperature Measurements

Range
-20° to 50°C (-40° to 122°F), non-freezing water
Accuracy
±0.15°C (±0.27°F) from 0° to 50°C (32° to 122°F)
Resolution
0.01°C at 25°C (0.018°F at 77°F)
Response Time
3 minutes to 90% in water (typical)
Drift
<0.1°C (0.18°F) per year

Sensor

Dimensions
2.5 cm (1 inch) diameter, 17.4 cm (6.87 inches) length
Weight
144 g
5.08 oz
Wetted Materials
Passivated 316 Stainless steel housing rated for use in saltwater, Viton and Buna-N O-rings, PET sensor connector
Conductivity sensor: PET, platinum plating on electrodes
Note: Sensor should be mounted so that it is not in contact with other metals
Environmental Rating
IP68; Waterproof to 100m
Contents

HOBO Conductivity Sensor

Ideal For Professional
Brand Onset HOBO
Typical applications Environmental (Outdoor), Field Research, Water Quality
Measurements Conductivity, Salinity

Standard delivery (Royal Mail) - £3.95 to £4.99

Available for purchases under £100. Your order should be with you within 4-5 working days.

 

Tracked delivery - £5.95 to £6.50

Our tracked delivery is either Royal Mail tracked, Parcelforce or UPS. Your order should be with you within 1-2 working days.

 

Next Day service - £9.95

Place your order before 2:30pm Monday - Friday and receive your order the next working day (excludes Saturdays, Sundays and Public holidays). Orders placed at the weekend are shipped on the next working day and usually arrive the following day. Goods shipped on a next working day service may be subject to delays by the courier which are outside of our control. Services to outlying areas may differ and take longer and enhanced services may not be available.

 

International delivery

International delivery is available for this product. The cost and delivery time depend on country.

 

Collection

You can collect from our showroom. Please call before visiting to ensure we have your order ready.

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