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Total Dissolved Solids
Total Dissolved Solides of a solution.
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Total Dissolved Solids (TDS) Tester
TDS
Take precise measurements of total dissolved solids with Series TDS. Lightweight and compact, these testers are ideal for field testing of TDS concentrations. Large easy-to-read LCD displays the full scale readout in ppm (parts per million), no additional calculations are required to obtain actual test values
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PRO Total Dissolved solids (TDS) Monitor
MC410
The Milwaukee MC410 PRO Total Dissolved Solids (TDS) monitor lets you measure TDS levels automatically and alerts with an alarm when out of the set point range.
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Digital Total Dissolved Solids Pen (TDS)
CD600
The Milwaukee CD600 Total Dissolved Solids (TDS) Pen is designed for hydroponics, aquariums, horticulture, water conditioning and many other applications. The CD600 helps you make sure that your plants are receiving the right amount of nutrient or helps you keep your filters up-to-date and clean for water filtration. Keep TDS in your target range to help your achieve better results.
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PRO Low Range Total Dissolved Solids Meter
MW401
MW401 is a Portable Low Range Total Dissolved Solids (TDS) Meter with Automatic Temperature Compensation. This instrument has been designed for aquariums, aquaculture, labs, and water conditioning applications to meet the needs for equipment suited from hobbist to professional. It is also a great meter for food labs, and water treatment applications.
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PRO High Range Total Dissolved Solids Meter
MW402
MW402 is a Portable Conductivity High Range (TDS) Meter with Automatic Temperature Compensation. This instrument has been designed for aquariums, aquaculture, labs, and water conditioning applications to meet the needs for equipment suited from hobbist to professional. It is also a great meter for food labs, and water treatment applications.
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Reverse Osmosis Meters For Measuring Total Dissolved Solids
RO Meters™
The choice of professionals for years, this compact instrument has been designed specifically to demonstrate and test Point of Use (POU) reverse osmosis or distillation systems. By measuring electrical conductivity, it will quickly determine the parts per million/Total Dissolved Solids (ppm/TDS) of any drinking water.
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Conductivity and Total Dissolved Solids (TDS) Pocket Water Meter
LAQUAtwin EC-33
The only pocket meter that directly measures conductivity and total dissolved solids (TDS) in 0.12ml sample. No need for a beaker to calibrate your meter or measure a sample. Just place few drops of the standard or sample onto the sensor. This procedure saves you time and prevents wasting your precious sample.
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Waterproof Low Range Total Dissolved Solids Pen (TDS)
T75
The Milwaukee T75 Waterproof Total Dissolved Solids (TDS) Pen is designed for, aquariums, aquaculture, education, water conditioning and many other applications. The T75 helps you make sure that your fish have the right TDS balance to help them stay healthy. TDS also help keep filters up-to-date and clean for water filtration. Keep TDS in your target range to help your achieve better results.
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Waterproof High Range Total Dissolved Solids Pen (TDS)
T76
The Milwaukee T76 Waterproof High Range Total Dissolved Solids (TDS) Pen is designed for, aquariums, aquaculture, education, pools, water conditioning and many other applications. The T76 helps you make sure that your fish have the right TDS balance to help them stay healthy. TDS also help keep filters up-to-date and clean for water filtration or pools. Keep TDS in your target range to help your achieve better results.
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4A Solid State Flasher, AC Input
A915-8
NAI’s A915-8 is a 4 A, AC Input, Aircraft Warning or Navigation Light Flasher. With low RFI/EMI, zero crossover switching employed in the output circuits, this solid state, single channel unit provides long device and load life.
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5A Solid State Flasher, DC Input
A915
NAI’s A915 is a 5 A, DC Input, Aircraft Warning or Position Light Flasher. This solid-state, single channel unit is designed for airborne use and performs to all applicable military specifications.
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Solid State Flasher, DC Input
A738
NAI’s A738 is a 2.5 A, DC Input, Aircraft Warning or Position Light Flasher. This solid-state, single-channel unit is designed for airborne use and performs to all applicable military specifications.
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Conductivity-Thermometer
HD2106.1
conductivity, liquid resistivity, total dissolved solids, salinity and temperature.
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Conductivity-Thermometer
HD2306.0
Conductivity-Thermometer measures conductivity, liquid resistivity, total dissolved solids, salinity and temperature.
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pHmeter-Conductivity-Thermometer
HD2156.1
pHmeter-Conductivity-Thermometer measures pH, mV, conductivity, liquid resistivity, total dissolved solids, salinity and temperature.
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Portable Conductivity/TDS Meter with Conductivity electrode
CyberScan CON 11
User Customizable Functions for options: Normalization Temperature, Temperature Coefficient, TDS (Total Dissolved Solids) factor, Cell constant and many more
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Starter Pen Meters
precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS).
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Conductivity-Thermometer Data Logger
HD2106.2
Conductivity-Thermometer measures conductivity, liquid resistivity, total dissolved solids, salinity and temperature. Datalogger which can store the maximum, minimum, average value and can store up to 36,000 samples.
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Multiparameter Water Quality Probe
Model GEO-AQUpro
Up to 11 sensors (9 + temperature and pH ref) from the following list: Temperature, Optical Dissolved Oxygen, Specific Conductance, Salinity, Total Dissolved Solids (TDS), pH, ORP, Depth, Turbidity, Chlorophyll a, Rhodamine, Blue-Green Algae, CDOM / FDOM, Optical Brighteners, Tryptophan, Fluorescein, Refined oil, Crude oil, Ammonium, Nitrate, Chloride, Sodium, Total Dissolved Gas (TDG), up to 5 User Configurable Parameters (calculated e.g. TSS).
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Online Sensors & Analyzers
Sensor delivers accurate, reliable measurements of conductivity and total dissolved solids (TDS). Sensor package is built with automatic temperature compensation (ATC) with options for integration to most conductivity meters and transmitters.
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pHmeter-Conductivity-Thermometer Data Logger
HD2156.2
pHmeter-Conductivity-Thermometer measures pH, mV, conductivity, liquid resistivity, total dissolved solids, salinity and temperature. Datalogger, stores the maximum, minimum, average value and can store up to 20,000 sets of three measurements.
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Conductivity / TDS / Salinity
The amount of mineral and salt impurities in the water is called total dissolved solids (TDS). TDS shows how many units of impurities there are for one million units of water. One way to measure impurities in water is to measure the electric conductivity of water. Absolutely pure water is a poor conductor of electricity. Water shows significant conductivity when dissolved salts are present. Over most ranges, the amount of conductivity is directly proportional to the amount of salts dissolved in the water or Salinity.
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TDS Testers
Labodam TD testers are equipped with platinum sensors, providing fast and reliable measuring results. Easy to use and featuring a waterproof design, these instruments are protected against harsh conditions and can be used to measure total dissolved solid content present in drinking water, waste water, swimming pool, and aquarium water.
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TDS/Conductivity And PH Testing Instruments
DS & pDS Meters™
No water supply is completely pure. Every industrial, commercial, or natural source contains dissolved solids or salts. These impurities contribute to scale, corrosion, poor taste, and environmental pollution that endanger animal and plant life. Myron L® Company has two proven ways to measure such impurities. Our DS Meters™ provide fast, accurate, on-the-spot measurements of total dissolved solids (TDS) or conductivity. pDS Meters™ test conductivity or TDS, plus pH. Readings from their highly stable circuitry help assure product quality, prevent equipment damage and verify in-line instrumentation in a wide range of applications.
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Digital High Range TDS Pen
CD610
The Milwaukee CD610 Total Dissolved Solids High Range (PPM) Pen is designed for aquariums, pools and education and many other applications. The CD610 helps make sure that you keep your fish tank water clean and healthy. It is a cost effective tool for teacher's science labs. Keep PPM in your target range to help your achieve better results.
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Digital Low Range TDS Pen
CD97
The Milwaukee CD97 Total Dissolved Solids Low Range (PPM) Pen is designed for water conditioning, education and many other applications. The CD97 helps you make sure that your keep your filters up-to-date and clean for water filtration and is a cost effective tool for teacher's science labs. Keep PPM in your target range to help your achieve better results.
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PRO Waterproof 3-in-1 Conductivity / TDS & Temperature Tester
EC59
The Milwaukee EC59 PRO Conductivity (EC) & Total Dissolved Solids (TDS) Tester is designed for aquaculture, food, wine, laboratory, water treament and many other applications. It is the ideal meter to help make sure that your EC/TDS/Temp. needs are being met and are reliable results for your analysis. Keep EC/TDS/TEMP. in your target range to help your achieve best results.
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Water Quality Test Kits
The range of model shapes, sizes and capabilities of water quality test kits reflects the diversity of potential end users, who could just as easily work for a small laboratory as for a giant water treatment plant. The simplest water test kits are pocket-sized and measure only one water-quality parameter, such as pH or conductivity. A step above these water test kits are test kits able to measure multiple parameters, including total dissolved solids and dissolved oxygen. A bit higher up the price-performance curve are industrial-quality handheld water test kits that measure one or multiple parameters, and may even log the readings to enable trend analysis.
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Handheld Water Quality Meters
LAQUA EC210
- Automatic (up to 4 points) and manual (up to 5 points) conductivity calibration- Adjustable reference temperature and temperature coefficient- Adjustable cell constant and selectable measurement unit- Automatic / manual temperature compensation and temperature calibration function- Conductivity and total dissolved solids (TDS) conversion- Four (4) TDS calibration curves for wide range of applications: EN27888, Linear, 442, NaCl- Two (2) salinity calibration curves: NaCl, Seawater- °C & °F temperature readings- Auto log data; built-in memory can store up to 500 data - Auto stable, auto hold, and real-time measurement modes- Auto shut-off (programmable: up to 30 minutes)- Monochrome LCD with white LED backlight: 50 x 50 mm- Powered by 2 x AA batteries - Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip- Packaged with electrode and calibration solutions in carrying case- 3 years meter warranty
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Handheld Water Quality Meters
LAQUA EC220
- Automatic (up to 4 points) and manual (up to 5 points) conductivity calibration- Adjustable reference temperature and temperature coefficient- Adjustable cell constant and selectable measurement unit- Automatic / manual temperature compensation and temperature calibration function- Conductivity and total dissolved solids (TDS) conversion- Four (4) TDS calibration curves for wide range of applications: EN27888, Linear, 442, NaCl- Two (2) salinity calibration curves: NaCl, Seawater- °C & °F temperature readings- With real-time clock and date/time stamp for GLP compliance- Auto log data; built-in memory can store up to 1000 data- Auto stable, auto hold, and real-time measurement modes- Auto shut-off (programmable: up to 30 minutes)- Monochrome LCD with white LED backlight: 50 x 50 mm- Phono jack output for connecting the meter to computer via PC (USB) cable for data collection and to printer via printer (RS232) cable for printout - Powered by 2 x AA batteries - Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip- Packaged with electrode and calibration solutions in carrying case- 3 years meter warranty