Conductivity Meters

Conductivity Meters

Benchtop or portable instruments and probes used to measure temperature and electrical conductivity of water or solutions; used in hydroponics, aquaculture, aquaponics, and freshwater systems to monitor quantities of nutrients, salts, or impurities.
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Accuracy (Conductivity) 
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Range (Conductivity) 
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Temperature Range (Metric) 
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Range (TDS) 
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Accuracy (Conductivity)

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Temperature Range (Metric)

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1 – 30 of 67 results
1

Fisherbrand™ Traceable™ Dual-Display Conductivity Meter

Measures conductivity and temperature; includes NIST™ traceability certificate.

EDGE
2

Fisherbrand™ Traceable™ Salinity Meter Pen

Easy-to-use and splash-proof salinity meter designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

EDGE
3

Fisherbrand™ Traceable™ Expanded Range Conductivity Meter

Ideal for checking the purity of water from stills, deionizers, and reverse osmosis, testing laboratory glassware rinsing, measuring total dissolved solids, and making solutions.

EDGE
4

Fisherbrand™ accumet™ Basic AB330 Conductivity/TDS/Salinity Benchtop Laboratory Meter

Ideal for daily conductivity, TDS and salinity testing of your routine laboratory samples. The accumet basic AB330 benchtop meters provide the essential functions needed for common conductivity, TDS and salinity measurements, without complicated functions, at a budget-friendly price.

Memory Non-volatile
Cell Constant 0.1 to 10
Measurement Modes Conductivity with temperature, TDS with temperature, salinity with temperature
Temperature (Metric) Reference 15, 20, 25 or 30°C
Temperature Coefficient 0 to 10 %/°C
TDS Factor Range 0.40 to 1.00
Range (Salinity) 0.00 to 80.0 ppt
Data Management Details Printed or CSV format
Temperature Compensation Linear
Display Type 5 in. LCD
Accuracy (Salinity) ±1% full scale
Resolution (Salinity) 0.01, 0.1 ppt
Voltage 100/240 V
Accuracy (Conductivity) ±1% full scale
Data Points 500
Certifications/Compliance CE, TUV 3-1, FCC Class A
Inputs Conductivity/ATC
Accuracy (Temperature) ±0.3°C, ±0.5°F
Calibration Points (Conductivity) Automatic recognition of 84 µS, 1413 µS, 12.88 mS, 111.8 mS
Temperature Accuracy ±0.3°C, ±0.5°F
Stability Indicator icons
Warranty 3 years
Resolution (Conductivity) 0.01, 0.1, 1 µS; 0.01, 0.1 mS
Range (Conductivity) 0.00 µS to 500.0 mS
AC Adapter Included, 100/240 V universal power adapter
Range (TDS) 0.00 ppm to 500.0 ppt (for TDS factor of 1.00)
Resolution (TDS) 0.01, 0.1, 1 ppm; 0.01, 0.1 ppt
Calibration Conductivity, TDS, salinity, temperature
Calibration Points 1 to 5 point conductivity, 1 to 5 point TDS, 1 point salinity, 1 point temperature
Alarm Output Calibration due alarm, selectable 1 to 60 hours or off
Accuracy (TDS) ±1% full scale
IP Rating IP-54
Data Logging Automatic with Auto-Read and Timed modes, manual with Continuous mode
Model AB330
Outputs Communication port for computer or printer
Frequency 50/60 Hz
Backlight Option Yes
Resolution (Temperature) 0.1°C, 0.1°F
Temperature Range (Metric) -5°C to +105°C
5

Fisherbrand™ Traceable™ Bench Conductivity Meter

Measures conductivity, resistivity, dissolved solids, salinity, concentration, and temperature; includes certificate of traceability to standards provided by NIST™.

6

Fisherbrand™ Traceable™ Conductivity/TDS Meter Pen

Easy-to-use, waterproof conductivity/TDS meter designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

7

Fisherbrand™ Traceable™ Conductivity Meter Pen

Easy-to-use, waterproof conductivity meter designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

8

OHAUS™ Aquasearcher™ Conductivity Meter AB33EC

The Aquasearcher™ Conductivity Meter AB33EC is a highly reliable benchtop meter designed to measure conductivity, total dissolved solids (TDS), salinity, and resistivity with temperature measurements.

Display Type LCD One-line Dot Matrix
Range (Resistivity) 1 to 100 MΩ-cm
Accuracy (Conductivity) ±0.5% Reading ±2 Least Significant Digit
Range (Conductivity) 0.001 μS/cm minimum, auto-range
Outputs RS232, USB Device (Included)
Data Points 1000 Sets
Range (TDS) 0.1 mg/L to 200 g/L
Measurement Modes Auto-stop, Continuous
Temperature Range (Metric) −5 to 110°C
Range (Salinity) 0.01 psu minimum, auto-range
9