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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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16 – 30 of 155 results
16

Thermo Scientific™ Orion Star™ A122 Conductivity Portable Meter

Take simple conductivity, TDS and temperature measurements with this conductivity portable meter with easy operation for basic field testing.

Memory Non-volatile memory preserves log and settings
Languages English
Cell Constant 0.001 to 10cm-1
Measurement Modes Conductivity,TDS with Temperature
Temperature (Metric) Reference 20, 25°C
Channels 1
TDS Factor Range Linear (0.02 to 9.99)
Power Supply 4 AA batteries (included) or universal AC adapter (sold separately)
Battery Life 2000 hr.
Data Management Details Internal data point memory
Temperature Compensation Linear
Display Type LCD
Accuracy (Conductivity) 0.5% of reading ±1 digit
Data Points 50
Certifications/Compliance CE, TUV 3-1, FCC Class A
Temperature Probe Calibration 1 point temperature offset calibration
Inputs 8 pin MiniDIN (conductivity sensor with built-in temperature)
Accuracy (Temperature) ±0.1°C
Weight (Metric) 0.5 kg
Calibration Points (Conductivity) 1
Stability Smart Stability and Smart Averaging
Warranty 3 Year Meter
Temperature (English) Operating 41°F to 113°F (ambient)
Resolution (Conductivity) 0.01 μS minimum, auto ranging up to 3 significant digits
Range (Conductivity) 0.01 μS/cm to 200.0 mS/cm
AC Adapter Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Log Function Type Automatic with Auto-Read Measure Mode, Manual with Continuous Measure Mode
Range (TDS) 1 to 19,999 mg/L
Resolution (TDS) 1 mg/L
Calibration Conductivity and temperature
Battery Type 4 x AA (included)
Relative Humidity Range 5 to 85%, non-condensing
Dimensions (L x W x H) 24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Accuracy (TDS) 0.5% of reading ±1 digit
IP Rating IP67
Temperature Selection Manual or automatic with ATC temperature probe
Keypad Simple with highlighted measure key, scroll and shortcut keys
Model Orion Star A122 Conductivity/TDS/Temperature Portable Meter
Outputs None
Weight (English) 2 lb.
Resolution (Temperature) 0.1°C (0.1°F)
Temperature (Metric) Operating 5°C to 45°C (ambient)
Temperature Range (Metric) -5°C to +105°C
Compatible Probes 2-cell or 4-cell conductivity sensors with built-in temperature
17

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
IP Rating None
Range (Resistivity) 1 to 100 MΩ-cm
Range (Conductivity) 0.001 μS/cm minimum, auto-range
Accuracy (Conductivity) ±0.5% Reading ±2 Least Significant Digit
Outputs RS232, USB Device (Included)
Data Points 1000
Range (TDS) 0.1 mg/L to 200 g/L
Measurement Modes Auto-stop,Continuous
Temperature Range (Metric) -5°C to +110°C
Range (Salinity) 0.01 psu minimum, auto-range
18

OHAUS™ Aquasearcher™ Conductivity Meter AB23EC

The Aquasearcher™ Conductivity Meter AB23EC is a simple to use benchtop meter designed to easily measure conductivity, total dissolved solids (TDS), and salinity.

Calibration Points 1 Point Cell Constant
Display Type LCD
IP Rating None
Range (Resistivity) 0.01 μ/cm to 19.99 μ/cm
Range (Conductivity) 0.01 μS/cm to 199.9 mS/cm
Accuracy (Conductivity) ±1% Reading ±3 LSD
Data Points 99 Sets
Range (TDS) 0.1 mg/L to 199.9 g/L
Measurement Modes Auto-stop,Continuous
Calibration Linear
Temperature Range (Metric) 0.0°C to 100.0°C
Range (Salinity) 0 to 99.9 psu
19

OHAUS™ Starter Water Analysis Portable Meters

Portable, lightweight meters feature productivity and versatility in the field or lab. OHAUS Starter Water Analysis Portable Meter is a compact meter with intuitive software/organized display for ultimate usability.

20
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Mettler Toledo™ FiveEasy™ F30 Conductivity Meters

Compact, benchtop meter provides high quality conductivity measurements with simple click of a button

Resolution (Conductivity) Automatic range
Memory Current calibration
Range (Conductivity) 0.01 μS/cm to 200 mS/cm
Range (TDS) 0 mg/L to 300 mg/L
Measurement Modes Conductivity
Calibration One point calibration with three predefined standards
Range (Salinity) 0 to 42 psu
Dimensions (L x W x H) 22.7 x 14.7 x 7 cm (9 x 5.7 x 2.7 in.)
Temperature Compensation Linear: 0.00%/°C to 10.00%/°C, reference temperature: 20° and 25°C
Display Type LCD
Voltage 100/240 V
Accuracy (Conductivity) ±0.5% of the measured value
Model F30
Frequency 50/60Hz
Data Points 200
Temperature Range (English) 32°F to 212°F
Weight (English) 1.4 lb.
Resolution (Temperature) 0.1°C
Temperature Range (Metric) -5°C to +105°C
Inputs Mini-DIN
Accuracy (Temperature) 0.5°C
Weight (Metric) 0.63 kg
21
Promotions Available

Thermo Scientific™ Orion Star™ A322 Conductivity Portable Meter PROMO

Accurately monitor conductivity, TDS, salinity, resistivity and temperature with this conductivity portable meter designed for challenging field tests.

22

Fisherbrand™ Traceable™ Dual-Display Conductivity Meter

Measures conductivity and temperature; includes NIST™ traceability certificate.

23

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.

24
Promotions Available

Mettler Toledo™ Conductivity Meter NineFocus™ NF3000™

High-performance, multiparameter benchtop meter for compelling precision in pH, conductivity, ion concentration, redox, and dissolved oxygen determinations. The modular meter is at its best with the smart digital InLab™ DES™ sensors.

Height (Metric) 34 cm
Resolution (Conductivity) 0.001 to 0.1
Memory 3000 Result Sets
Range (Conductivity) 0.001 μS/cm to 2000 mS/cm
Log Function Type Automatic by Interval or Event, Manual
Languages Chinese Simplified, Chinese Traditional, English, French, German, Italian, Polish, Portuguese, Russian, Spanish, Thai, Turkish
Measurement Modes Conductivity with Temperature
Calibration Conductivity, TDS, Salinity, Temperature
Width (Metric) 30 cm
Channels 4 (Customizable with modules)
Accuracy -30 to 130°C
Type Conductivity Meter
Dimensions (L x W x H) 40 x 30 x 34 cm
Data Management Details PC, Printer, USB stick
Display Type Color TFT (7 in.)
IP Rating IP52
Accuracy (Conductivity) 0.5 %
Data Points 2000
Backlight Option Yes
Certifications/Compliance CE, WEEE, RoHS
Resolution (Temperature) 0.1°C
Temperature Range (Metric) -30°C to +130°C
Accuracy (Temperature) ±0.1°C between 0°C and 100°C
Weight (Metric) 2 kg
26

Fisherbrand™ Traceable™ Conductivity Meter Pen
SCI_ED

Easy-to-use, waterproof Traceable™ Conductivity Meter Pen designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

27

Fisherbrand™ Traceable™ Conductivity/TDS Meter Pen
SCI_ED

Easy-to-use, waterproof Traceable™ Conductivity/TDS Meter Pen designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

28

OHAUS™ Starter Conductivity Pen Meters
SCI_ED

Small but productive conductivity meters. OHAUS Starter Conductivity Pen Meters are the choice for basic testing needs of the total ionic concentration within a solution. They are durable with IP67 waterproof design and provide fast and straight forward results.

Type Conductivity Pen Meter
Display Type LCD
IP Rating IP67
Accuracy (Conductivity) ±2.5% FS
Data Points 30
Material ABS
Weight (English) 0.24 lb.
Measurement Modes Conductivity
For Use With (Application) For basic testing of the total ionic concentration within a solution
Battery Type Micro Alkaline
Weight (Metric) 110 g
29

Fisherbrand™ Traceable™ Salinity Meter Pen
SCI_ED

Easy-to-use, waterproof Traceable™ Salinity Meter Pen designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

30

Cole-Parmer Oakton CON 6+ Handheld Conductivity Meter with Probe

These microprocessor-based meters feature easy, push-button operation that offers high accuracy at an extremely affordable price. A quick and easy single-point calibration covers all five ranges with the CON 6+ meters; for greater precision, single points can be calibrated within each of the five measurement ranges. Additional features include a convenient Hold function and auto-off function that shuts meter off after 20 minutes of nonuse. Programming functions allow customization of meter for temperature compensation, temperature coefficient, normalization, and cell constant for better accuracy in varying applications.

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