Tds

MW801 Standard Portable pH / Conductivity / TDS Combination Meter by Milwaukee

3 meters in 1! This meter allows you to measure pH, EC (conductivity) and TDS with just one instrument and one single probe!

The MW801 with a Conductivity range that goes up to 1990 µS/cm and TDS range that goes up to 1990 ppm is an ideal tool for drinking water measurements.

Supplied with the SE600 interchangeable probe to measure pH, Conductivity and TDS. The pH electrode utilizes a fiber junction to reduce contamination when measuring fertilizer solutions. Both meters calibrate manually in pH, Conductivity and TDS.

MC410 TDS - PPM Monitor by Milwaukee

The MC Monitors are designed to continuously monitor pH, EC or TDS values directly in your reservoir. Each unit features a user selectable set-point. An LED visual alarm is activated and flashes when the pH, EC or TDS level rises either Above or Below (user selected) that set-point.

All these instruments run on a 12V adapter so there's no need to worry about failed batteries and each unit comes with mounting kit, probe, probe holder and starter calibration solution.

• User selectable Hi/Low Set Point
• Manual 1 points calibration
• Visual LED alarm
• Supplied with 12 VDC adapter, mounting kit, and 20ml 1382ppm calibration solution
• MA81/2 PPM Probe with 2m cable (BNC connector)

512T5 DS TDS Meter (Myron L) by AquaPhoenix

DS TDS Meter: 0-5000 ppm

MW802 Standard Portable pH / Conductivity / TDS Combination Meter by Milwaukee

3 meters in 1! This meter allows you to measure pH, EC (conductivity) and TDS with just one instrument and one single probe!

The MW802, with a conductivity range that goes up to 6.00 mS/cm and the TDS up to 4000 ppm is ideal for testing in crop production. Soil and well water pH that is too acidic or alkaline can have an adverse effect on plant nutrient and water uptake and directly effect the efficiency of fertilizer, herbicides and pesticides. Soil Conductivity is checked before fertilizer application to pinpoint field needs and after fertilization to establish its effectiveness.

Supplied with the SE600 interchangeable probe to measure pH, Conductivity and TDS. The pH electrode utilizes a fiber junction to reduce contamination when measuring fertilizer solutions. Both meters calibrate manually in pH, Conductivity and TDS.

SCT-108.002.10 SCT DAVY pH/ORP/Conductivity/TDS/Salinity/Resistivity/DO/Temp Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combined electrode
• Plastic conductivity electrode
• DO electrode
• pH standard buffer solution
• 1413 us/cm conductivity standard solution
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable SCT-meter for pH, ORP, conductivity/TDS/salinity/resistivity/dissolved oxygen and temp. measurements.
• Multi-parameter meter, equipped with pH electrode, conductivity electrode and dissolved oxygen electrode, automatic identification of electrode by meter.
• Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.
• Automatic identification of 12 pH standard buffer solutions, three options of standard buffer solutions: Europe and America series & nist series.
• Able to set pH measurement modes of high purity water and pure water with ammonia.
• Automatic identification of 7 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series.
• Adopt advanced conductivity measurement technology, use conductivity electrode of constant k=1, only need one point calibration and meet the measurement precision requirement of 0.5μs/cm ~ 200 ms/cm.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• Measurement mode of dissolved oxygen has the function of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.
• New polarographic type dissolved oxygen electrode can measure temperature, salinity and dissolved oxygen simultaneously, equipped with special dissolved oxygen electrode calibration set, polarization only for 3~5 min.
• SCT meter meets ISO9001:2000, CE standards and water proof IP57.

WD-35608-52 Conductivity/TDS Cell, Glass Body, Platinum Sensor, 3 ft Cable, K= 1.0 (Use with CON 400, CON 410, TDS 400, pH/CON 300 and pH/CON 510 meters) by Oakton

Feature built-in temperature compensation

• Ultem Cells with K = 1.0 have removable a probe guard for easy cleaning

Choose from three different cell constants:

• K = 1.0 for midrange conductivity measurements.
• K = 10.0 for high conductivity measurements (near or above 20 mS)
• K = 0.1 for low conductivity measurements (near or below 20 µS)

Each conductivity/TDS cell has a temperature range of 0 to 100°C.

TDS20 Value Pocket TDS Tester by Apera

Simply the most reliable pocket conductivity tester with the best value for all kinds of routine testing, including tap water/drinking water testing, agriculture, aquaculture, swimming pool, education, etc.

• The unique platinum black conductivity probe technology ensures wide range measurement with accuracy and consistency.
• An ultra clear 180° viewing angle screen with temp./TDS value dual display and indications of completed auto calibrations and stable readings.
• Complete kit with calibration solutions (1413 μs and 12.88 μS), AAA batteries, and a lanyard all in a rugged carrying case.
• 1-2 points auto calibration and 0 to 50°C auto temp. compensation, ±1% F.S accuracy with 0 to 20.0 μS/cm wide conductivity measuring range
• Self-diagnosis with out-of -range warning and incorrect calibration warning.
• IP67 Water-proof and dust-proof, floats on water so no need to worry if you drop it in the water by accident.
• 200 hours' continuous operation powered by AAA batteries (with low power warning and auto power off in 8 min if no operation).

113 Conductivity/Salinity Pocket Pen Style Tester by Jenco

Conductivity/Salinity pocket pen style tester, automatic temperature compensation from 5 to 55°C, with calibration via trimmer. Power 4 x 1.5 V batteries, 200 hours typical.

• Auto temp. compensation

T75 Waterproof TDS Tester with Replaceable Electrode (low range) by Milwaukee

These instruments are designed for all applications. It's IP65 Waterproof casing and double junction (for pH) replaceable electrode make them suitable also for heavy duty applications, such as Waste Water treatment and Agriculture. The modular design allows easy electrode and battery replacement.

The T75 is a waterproof TDS tester (for fresh water) with automatic temperature compensation, 1 point manual calibration and a range of 0 to 1999 ppm (mg/L). The tester has a replaceable electrode and is supplied complete with sachets of calibration solution, leather casing and calibration screwdriver.

SCT-108.001.05 SCT TDS PEN-1 Handheld TDS Meter with ATC by ScichemTech

Includes:

• Handheld TDS Meter
• Standard Solution
• Battery
• Screw-Driver
• Instruction Manual

Features:

• Reliable SCT Tester for basic & easy TDS measurement.
• Ergonomic Design - Waterproof IP57 rated.
• Accurate & Fast in measurements 10 ppm resolution.
• Removable & changeable electrode.
• Large and clear display
• Manual calibration through screw trim port 1 or 2 points.
• With Automatic Temperature Compensation (ATC).
• Battery operated.

SCT-108.003.13 SCT-BEN-CON-3 Precision Benchtop Conductivity Meter by ScichemTech

Sct precision benchtop conductivity meter for precision conductivity Measurement of research and quality control.

With wide measurement range, high accuracy conductivity measurement Mode can be switch to TDS, salinity and resistivity.

Instrument resolution 1.0

Includes:

• Flexible electrode holder
• Plastic three-in-one combination electrode
• 1413 us/cm conductivity standard solution (50 ml)
• 9v power adapter
• RS-232 communication cable
• Communication software CD
• Operation manual
• Packing list

Features:

• SCT bench precision conductivity meter, suitable for high precision conductivity measurement of science research and quality control, with accuracy 0.5%.
• Equips conductivity/ATC glass electrode. Its measurement result is fast and precise. Can choose 25°c, 20°c and 18°c three kinds of basis temperature.
• SCT meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc.
• Three different measurement modes: stable display mode; time measurement mode; continuous measurement mode.
• Automatically recognize 7 kinds of conductivity standard solution. User can choose anyone from two series of solutions: Europe & USA series
• Equipped conductivity/ATC electrode for quick and precise results.
• Adopt advanced and original conductivity measurement technology, use 1 pc of conductivity electrode (K=1), it can meet measuring accuracy requirement for range within 0.5μs/cm ~ 200ms/cm by using only one-point calibration.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• Each meter is coded with unique serial number.
• Dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.
• SCT benchtop meter meets : ISO9001 & CE standards.

SCT-108.001.06 SCT-TDS-PEN-2 Handheld TDS Meter with High Resolution by ScichemTech

Includes:

• Handheld TDS Meter
• Standard Solution
• Battery
• Screw-Driver
• Instruction Manual

Features:

• Reliable SCT Tester for basic & easy TDS measurement.
• Ergonomic Design - Waterproof IP57 rated.
• Accurate & Fast in measurements 1 ppm resolution.
• Removable & changeable electrode.
• Large and clear display
• Manual calibration through screw trim port 1 or 2 points.
• With better TDS resolution 1ppm
• With Automatic Temperature Compensation (ATC).
• Battery operated.

CS8000TC-K=1 Heavy-Duty Contacting Conductivity / TDS Sensor by Sensorex

Ideal for continuous monitoring in boiler, cooling tower, and other process applications, the CS8000 is a convenient and reliable conductivity monitoring probe.

The probe installs in seconds, with a keyed flange to ensure proper sensor orientation. Cleaning, calibrating, and replacing sensors has never been easier. The S855 cable assembly detaches from the sensor body in seconds with no tools required, just hand loosen the knurled nut and remove the sensor. Flush mount graphite measuring suface is easily cleaned with detergent and a soft bristled brush.

Temperature compensation is included with a choice of sensor types (10K NTC, 30K NTC, Pt 1000RTD & Pt100 RTD) to match the requirements of your conductivity transmitter or controller. Compatible with Sensorex controllers and transmitters as well as those from other manufacturers.

Order the CS8000TC by itself, or in a pre-configured kit that includes the cable assembly and flow cell.

Features:

• Installs in seconds with no tools necessary
• Quick disconnect cable enables easy sensor maintenance
• Flat measurement surface resists coating
• Built in automatic temperature compensation Compatible with a wide range of transmitters and controllers

SCT-108.002.09 SCT CADY pH/ORP/Conductivity/TDS/Salinity/Resistivity/Temp Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combined electrode
• Plastic ORP combined electrode
• Plastic conductivity electrode
• pH standard buffer solution
• 1413us/cm conductivity standard solution
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable SCT-meter for ph, ORP and conductivity measurements.
• Multi-parameter meter, equipped with ph electrode, ORP electrode and conductivity electrode, automatic identification of electrode by meter.
• Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function setup, self-diagnose information, automatic power-off and low voltage display.
• Automatic identification of 12 ph standard buffer solutions, three options of standard buffer solutions: Europe and America series & nist series
• Able to set pH measurement modes of high purity water and pure water with ammonia.
• Automatic identification of 7 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series.
• Adopt advanced conductivity measurement technology, use conductivity electrode of constant k=1, only need one point calibration and meet the measurement precision requirement of 0.5μs/cm ~ 200 ms/cm.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• SCT meter meets ISO9001:2000, CE standards and water proof IP57.

SCT-108.005.14 SCT-TDS-MAXI TDS Maxi Controller by ScichemTech

Includes:

• TDS sensor
• Fixation clamps
• Calibration solution
• Instruction manual

Features:

• SCT -TDS (Total Dissolved Solids) MAXI CONTROLLERS are designed with creativeness to get the elegance and produced with proper quality, and meets the specifications for the Water related applications with high level performance.
• SCT -TDS (Total Dissolved Solids) MAXI CONTROLLERS are supplied with the suitable electrode with SCT standard 10 meters cable. (New series).
• SCT -TDS (Total Dissolved Solids) MAXI CONTROLLERS are an industrial instrument used for online analysis and monitoring.
• SCT -TDS (Total Dissolved Solids) MAXI CONTROLLERS are made in a attractive pleasant colour with a Large and Clear blue white LCD Display
• SCT -TDS (Total Dissolved Solids) MAXI CONTROLLERS are Microprocessor based controllers, which gives stable and accurate readings.
• SCT -TDS (Total Dissolved Solids) MAXI CONTROLLERS uses Low power consumption and produces less internal heat.
• SCT -TDS (Total Dissolved Solids) MAXI CONTROLLERS has an isolated 4-20 mA currentoutput.
• SCT -TDS (Total Dissolved Solids) MAXI CONTROLLERS proved to work continuously in any harsh environmental conditions for the In line measurement and control of accurate TDS value and it give the direct measurement and readings.

SCT-108.002.03 SCT-AVARI Portable Conductivity/TDS/Salinity/Resistivity Meter by ScichemTech

Includes:

• Portable Conductivity/TDS/Salinity/Resistivity Meter
• Plastic conductivity electrode
• 1413uS/CM conductivity standard solution
• Screw-Driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable SCT-meter for coductivity measurements.
• Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, automatic power-off and low voltage display.
• Automatic identification of 7 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series.
• Adopt advanced conductivity measurement technology, use conductivity electrode of constant k=1, only need one point calibration and meet the measurement precision requirement of 0.5μs/cm ~ 200 ms/cm.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• Plastic conductivity electrode with automatic temperature compensation, fast response and accurate result.
• SCT meter meets ISO9001:2000, CE standards and water proof IP57.

T76 Waterproof TDS Tester with Replaceable Electrode (high range) by Milwaukee

These instruments are designed for all applications. It's IP65 Waterproof casing and replaceable electrode make them suitable also for heavy duty applications, such as Waste Water treatment and Agriculture. The modular design allows easy electrode and battery replacement.

All Waterproof testers are supplied in a leather casing complete with calibration solution, batteries, instruction manual and screwdriver for calibration.

The T76 is a waterproof TDS tester with automatic temperature compensation, 1 point manual calibration and a range of 0 to 9999 ppm (mg/L). The tester has a replaceable electrode and is supplied complete with sachets of calibration solution, leather casing and calibration screwdriver.

EC60 Premium EC/TDS/Salinity Pocket Tester by Apera

The Apera Instruments EC60 Pocket EC/TDS/Salinity Tester simply tests all kinds of regular EC measurements in an ACCURATE, QUICK, and RELIABLE manner. The applications include hydroponics, tap/drinking water, pools & spas, education, water treatment, environmental monitoring, etc. Up to 3 points of Auto Calibration with auto buffer recognition and 0 to 50°C Auto Temperature Compensation (ATC), 0.01 mS/±1% F.S, 0.5°C accuracy with measuring range of 0-200.0 μS/cm, 0-2000 μS/cm, 0-20.00 mS/cm, 0-50.0°C.

APERA's unique BPB (Brush-Resistant Platinum Black) sensor adopts a special processing technology, which minimizes electrode polarization, expands measuring range, and increases firmness of the electrode, hence ensuring a much higher accuracy and consistency in a wide-range conductivity measurement than traditional stainless steel electrodes, and is easy to clean. The probe is replaceable and easy to install so that you don't have to buy a whole new meter once the probe retires.

Auto recognition and indication of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement. With an large clear 180° viewing angle screen with 2 backlit color (blue for measuring mode and green for calibration mode), it supports dual display of temp./EC value and indications of completed calibrations (where M/H indicate 2 points of calibrations) and stable readings (with a smiley face).

Easy menu setting, customizing your tester functions according to your needs (switch of temperature unit, TDS factor setting, Switch of salinity unit, auto hold on/off). Smart self-diagnosis, warning of out-of-range/preset measurement and incorrect calibrations.

Comes with a complete kit. IP67 waterproof and dustproof, floating on water. 1000 hours' continuous operation powered by AAA batteries (with low power warning and auto power off in 8 min if no operation).

Warranty: 2 years for the meter, 6 months for the probe.

• APERA's unique Replaceable BPB (Brush-resistant Platinum Black) probe ensures high accuracy and consistency in a wide-range conductivity measurement
• EASY Auto Calibration with auto buffer recognition; Auto Temp. Compensation (ATC) ensures accuracy in variant temperatures (0-50.0°C)
• LARGE CLEAR LCD with 2 backlit color (indicating 2 different modes), DUAL Display of temp./EC, and indications of completed calibrations and stable readings
• EASY Switch from EC to TDS/Salinity with customizable TDS factor (0.40-1.00)
• Complete kit with ready-to-use calibration solutions, calibration bottles, AAA batteries, and a lanyard all in a portable carrying case