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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 89 results
16

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
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

Thermo Scientific™ Orion™ Pro Star EC212 Conductivity Bench Meter with Stand

Designed to provide accurate and reliable conductivity, TDS, salinity, resistivity and temperature analysis, the Thermo Scientific™ Orion™ Pro Star EC212 bench meter is well suited for laboratories that desire a modern meter with advance performance.

Salinity Measurement Modes Natural Seawater (ppt), Practical Salinity Units (PSU), or % NaCl
Range (Resistivity) 1.0 Ω to 100.0 MΩ
Memory Non-volatile
Languages Chinese, English, French, German, Italian, Japanese, Korean, Portuguese, Spanish
Cell Constant 0.100 cm-1, 0.475 cm-1, 0.550 cm-1, 1.000 cm-1, 10.00 cm-1 or user-defined from 0.001 to 199.9 cm-1
Measurement Modes Conductivity with Temperature,TDS with Temperature,Salinity with Temperature,Resistivity with Temperature
Temperature (Metric) Reference 5, 10, 15, 20, 25 or 30°C
Channels 1
TDS Factor Range Linear (0.01 to 10.00), ISO/EN 27888, 442, NaCl
Range (Salinity) 0.010 to 80.00 ppt; 0.01 to 42.00 PSU; or 0.01 to 400.0% NaCl
Temperature Compensation Linear (0.00 to 10.00 %/°C), nLFn (non-linear natural water), nLFu (non-linear ultra-pure water), EP/USP or off
Display Type 7-in. High-resolution Color Graphic LCD
Accuracy (Salinity) ±0.5% reading
Resolution (Salinity) 0.001 ppt minimum; 0.01 PSU minimum; or 0.01% NaCl minimum, auto-ranging
Accuracy (Conductivity) ±0.5% reading
Data Points 10,000 with Date and Time Stamp
Certifications/Compliance CE, TUV 3-1, FCC Class A
Temperature Probe Calibration 1 or 2 point temperature offset calibration
Inputs 8-pin MiniDIN for conductivity with ATC
Accuracy (Temperature) ±0.3°C, ±0.5 °F
Weight (Metric) 1 kg
Calibration Points (Conductivity) 1 to 5 points
Warranty 2 year meter warranty
Resolution (Resistivity) 0.1 Ω minimum, auto-ranging
Resolution (Conductivity) 0.001 μS/cm minimum, auto-ranging, up to 4 digits
Range (Conductivity) 0.010 μS/cm to 3000 mS/cm
Accuracy (Resistivity) ±0.5% reading
AC Adapter Universal 100-240 V 50/60 Hz power supply with wall plugs for US/Japan, Euro, UK/Singapore, Australia/New Zealand and China outlets
Log Function Type Automatic with Auto-Read and Timed Read Modes, Manual with Continuous Read Mode
Range (TDS) 0.010 ppm to 500.0 ppt (TDS factor of 1.00); or 0.010 mg/L to 500.0 g/L (TDS factor of 1.00)
Resolution (TDS) 0.001 ppm or mg/L minimum, auto-ranging, up to 4 digits
Calibration Conductivity, TDS, Salinity, Temperature
Calibration Points 1 to 5 (conductivity), 1 to 5 (TDS), 1 (salinity), 1 to 2 (temperature)
Alarm Output Calibration reminder alarm, high and low limit alarm per parameter
Dimensions (L x W x H) 218.9 x 153.2 x 91.33 mm; 8.62 x 6.03 x 3.60 in.
Accuracy (TDS) ±0.5% reading
IP Rating IP54
Temperature Selection Automatic with ATC temperature sensor, ambient or manual
Keypad Capacitive touchscreen user interface
Model EC212
Outputs USB flash drive, computer or printer (STARA-106)
Backlight Option Yes
Temperature Range (English) -22°F to +266°F
Weight (English) 2.20 lbs.
Resolution (Temperature) 0.1°C, 0.1°F
Temperature Range (Metric) -30°C to +130°C
Methods 10
22
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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
23

YSI™ Pro2030 Field Kits

Battery Life 400 hr.
Warranty 3 Years Instrument, 2 Years Cable, 1 Year Polarographic Sensor, 6 Months Galvanic Sensors
Temperature Compensation 0°C to 45°C
Width (English) 3.25 in.
Accuracy (TDS) Temperature and conductivity dependent
Accuracy (Salinity) ±1% or 0.1 ppt
Weight (English) 1.05 lb.
Certifications/Compliance RoHS, CE, WEEE, IP-67, 1-meter drop test
Temperature Range (Metric) -5°C to +55°C
Battery Type Alkaline
Accuracy (Temperature) ±0.2°C
Weight (Metric) 475 g
24

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.

25

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.

26

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
27

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.

28

OHAUS™ Aquasearcher™ Conductivity Meter AB23EC
SCI_ED

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
29

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.

ENCOMPASS_PREFERRED
30

Myron L Company 4PII ULTRA CONDUCTIVITY METER
SDP

Myron L; Ultrameter II Models 4P; TDS; Resistivity; 7.7L x 2.7W x 2.5H in.; 9V Alkaline Battery; OT: 0deg. to 55deg.C; Protection ratings IP67/NEMA 6; Cell material VALOX; 100 readings memory. Please note, this item is sold with a non-dated COA.

ENCOMPASS