TDS
Total Dissolved Solides of a solution.
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Product
Total Dissolved Solids (TDS) Tester
TDS
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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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Product
TDS;Coffe p1 TDS Refractometer
RHT-25TDS
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
Digital Hand-held Refractometer is a precise optical instrument that can accurately and quickly measure the refractive index, concentration and other parameters of various aqueous solutions.
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Product
PRO Waterproof 3-in-1 Conductivity / TDS & Temperature Tester
EC59
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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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Product
Waterproof High Range Total Dissolved Solids Pen (TDS)
T76
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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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Product
Digital Total Dissolved Solids Pen (TDS)
CD600
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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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Product
Conductivity / TDS Monitor / Controllers
750 Series II Conductivity Monitor & Controllers
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The unique circuitry of the 750 Series II Conductivity Monitor/controllers guarantees accurate and reliable measurements. Drift-free performance is assured by “field proven” electronics, including automatic DC offset compensation and highly accurate drive voltage. Since temperature compensation is at the heart of accurate water measurement, all Myron L® Monitor/controllers feature a highly refined and precise TC circuit. This feature perfectly matches the water temperature coefficient as it changes. All models corrected to 25°C. The TC may be disabled to conform with USP requirements.
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Product
Conductivity/TDS/Salinity/Temperature Pen
Ultrapen™ PT1
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This portable water analysis instrument is designed to be extremely accurate, fast and simple to use in diverse water quality applications. Advanced features include the ability to select from 3 different solution types that model the characteristics of the most commonly encountered types of water; proprietary temperature compensation and TDS conversion algorithms; highly stable microprocessor-based circuitry; user-intuitive design; and waterproof housing. A true, one-handed instrument, the PT1 is easy to calibrate and easy to use. To take a measurement, you simply press a button then dip the pen in solution. Results display in seconds.
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Product
Conductivity / TDS / Salinity
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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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Product
Digital Low Range TDS Pen
CD97
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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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Product
TDS Testers
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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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Product
PRO 3-in-1 pH, EC, TDS Combo Meter
MW802
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This Milwaukee 3-in-1 combo meter allows you to measure pH, EC (conductivity) and TDS with a single meter and one single probe.
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Product
Waterproof Pocket Eco Tester
EcoTestr TDS High
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Economical and easy to use, the Eutech EcoTestr TDS Series comes with adjustable TDS factor, allowing you to measure TDS in a wide range of applications such as hydroponics gardening, fish-farming, pools, electroplating and other water/wastewater applications.
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Product
0.5-18GHz High Performance Receiver
QR026
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The Teledyne Defence & Space (TDS) Single Channel High Performance Receiver provides a new approach for ESM / ELINT applications, incorporating patented features offering wide band synthesized capability from 500MHz to 18GHz, with frequency extensions available up to 40GHz.TDS’s new QR037 digital receiver module combines high dynamic range RF down conversion and LO generation with digitisation and signal processing capabilities to provide a compact solution for a number of ELINT/COMINT and ESM applications.Excellent dynamic range and linearity is achieved through a combination of RF and digital down conversion stages coupled with high performance pre-selection and IF filtering.
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Product
2-18GHz Switch Multiplexer
SA219
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Teledyne Defence & Space’s (TDS) patented designs have produced many different types of filters incorporating switches. These are all generally wideband for Electronic Warfare applications and enable the control of the frequency spectrum into any given system. These units, also known as Switch Multiplexers, are configured with a single or multiple inputs to single or multiple filtered outputs.As an example, the SA002 features 8 channels switchable over the frequency range 2-18 GHz while the SA004 offers 17 channels over the 0.5-18GHz bandwidth. Each provides the user with a fast, flexible, filter network capable of providing different band-pass or band-stop responses on a pulse-by-pulse basis in dense signal environments.
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Product
2-18GHz Digitising Receiver
DR068-M1
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Teledyne Defence & Space (TDS) DR068-M1 Digitising Receiver combines a state of the art broadband frequency measurement receiver with a high dynamic range successive detection log video amplifier to realise a high probability of intercept receiver. Digital signal processing techniques are utitlised to derive pulse parameters which are packaged into a PDW and transferred via a low latency Gigabit Ethernet interface. The DR068-M1 enables new and existing systems to incorporate a wideband high POI pulse detection capability with minimal integrating effort.
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Product
2-6GHz Ultra Compact Digital Receiver
QR037
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The Teledyne Defence & Space (TDS) Single Channel High Performance Receiver provides a new approach for ESM / ELINT applications, incorporating patented features offering wide band synthesized capability from 500MHz to 18GHz, with frequency extensions available up to 40GHz.TDS’s new QR037 digital receiver module combines high dynamic range RF down conversion and LO generation with digitisation and signal processing capabilities to provide a compact solution for a number of ELINT/COMINT and ESM applications.Excellent dynamic range and linearity is achieved through a combination of RF and digital down conversion stages coupled with high performance pre-selection and IF filtering.
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Product
Bench Conductivity / TDS Meter
CyberScan CON 510
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Multi-Parameter - toggle between Conductivity / temperature and, TDS/temperature at touch of buttons :: Multi-Point Push-button Calibration (Up to 5 points for Conductivity/TDS) - for easy, quick calibration :: Automatic or Manual Calibration - for quick, easy calibration; use automatic mode with preset calibration points at most popular values or manually set values in the manual mode for more flexibility
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Product
Water Quality Controllers
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Omega's Water Quality Controllers can be wall or panel mounted and are multi-variable controllers that can be used to control either pH/ORP, Contacting or Toroidal Conductivity, Resistivity, or TDS.
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Product
Time Domain Sensors
TDS
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Schmid & Partner Engineering AG
Time Domain Sensor (TDS) probes are miniaturized fully isolated active optical magnetic or electric field sensors operating in the frequency range from 10MHz to 6GHz. TDS offers unparalleled sensitivity for EM measurements resolved in the time and frequency domains while maintaining all amplitude and phase information.
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Product
Water Quality Meters
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Omega's Water Quality Meters for pH, conductivity, ORP, DO, and TDS include, pocket testers, handheld, and benchtop models. Availavle with data logging capability and some are multi-variable meters.
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Product
2-18GHz Switch Multiplexer
SA002
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Teledyne Defence & Space’s (TDS) patented designs have produced many different types of filters incorporating switches. These are all generally wideband for Electronic Warfare applications and enable the control of the frequency spectrum into any given system. These units, also known as Switch Multiplexers, are configured with a single or multiple inputs to single or multiple filtered outputs.As an example, the SA002 features 8 channels switchable over the frequency range 2-18 GHz while the SA004 offers 17 channels over the 0.5-18GHz bandwidth. Each provides the user with a fast, flexible, filter network capable of providing different band-pass or band-stop responses on a pulse-by-pulse basis in dense signal environments.
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Product
Conductivity and Total Dissolved Solids (TDS) Pocket Water Meter
LAQUAtwin EC-33
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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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Product
PRO Total Dissolved solids (TDS) Monitor
MC410
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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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Product
Waterproof Portable pH / Conductivity / TDS Meter
CyberScan PC 300
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Waterproof and Dustproof Housing - IP67 rated, ideal for rugged harsh conditions. Plus it floats!
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Product
PRO Low Range Total Dissolved Solids Meter
MW401
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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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Product
PRO High Range Total Dissolved Solids Meter
MW402
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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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Product
0.5-18GHz Switch Multiplexer
SA004
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Teledyne Defence & Space’s (TDS) patented designs have produced many different types of filters incorporating switches. These are all generally wideband for Electronic Warfare applications and enable the control of the frequency spectrum into any given system. These units, also known as Switch Multiplexers, are configured with a single or multiple inputs to single or multiple filtered outputs.As an example, the SA002 features 8 channels switchable over the frequency range 2-18 GHz while the SA004 offers 17 channels over the 0.5-18GHz bandwidth. Each provides the user with a fast, flexible, filter network capable of providing different band-pass or band-stop responses on a pulse-by-pulse basis in dense signal environments.
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Product
Waterproof Pocket Eco Tester
EcoTestr TDS Low
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Economical and easy to use, the Eutech EcoTestr TDS Series comes with adjustable TDS factor, allowing you to measure TDS in a wide range of applications such as hydroponics gardening, fish-farming, pools, electroplating and other water/wastewater applications.
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Product
Portable Multi-Parameter Water Quality Meter
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Labodam portable multi-parameter water quality meters are adapted with different modes for measuring quality of water on different parameters such as pH, ORP, conductivity, TDS, and salinity. Due to their portable design, these instruments are suitable for outdoor measurements i.e. on-site water testing, remote-are water testing & for research purpose.
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Product
PRO 3-in-1 Low Range pH, EC, TDS Combo Meter
MW801
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This Milwaukee 3-in-1 Low Range combo meter allows you to measure pH, EC (conductivity) and TDS with a single meter and one single probe.





























