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TDS
Total Dissolved Solides of a solution.
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Pen type TDS Meters
Pen TDS is a precision instrument for PPM value of the test solution. PPM value and temperature. Its stable performance, full-featured, easy to operate and so on. Making it the field and laboratory testing and control of enterprises and institutions the best choice of the PPM value. Widely used in the monitoring of the chemical, pharmaceutical, electronics, food and other industries
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TDS;Coffe p1 TDS Refractometer
RHT-25TDS
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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Water Quality and Temperature Checker
Drinking clean water is always good for your health. So, make sure you always drink good quality water. Regular check to ensure the performance of your water or water filter. The lower the TDS level in the water, the more efficiently your body cells actually get hydrated by the water you drink.
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2-18GHz Switch Multiplexer
SA002
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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PRO 3-in-1 pH, EC, TDS Combo Meter
MW802
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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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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Bench Conductivity / TDS Meter
CyberScan CON 510
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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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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Laboratory Water Testing Meters
Bionic Scientific Technologies
Is an ideal instrument used for performing TDS or Conductivity test procedures.
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Fast Tuned Notch Filter
ES005 & ES006
Teledyne Defence & Space’s (TDS) range of Fast Tuned Notch Filters (FTNF) have been designed to protect Electronic Support Measures (ESM) receivers from high duty cycle, frequency agile interference produced by on board (or cohort) combat radar systems. ESM sensors often need protection from high power nearby radars, and such signals can reduce receiver dynamic range.
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Bench pH/Conductivity/TDS Meter
CyberScan PC 510
Multi-parameter meters measures pH, Conductivity and TDS in single meter User-Customization for more accurate measurements with programmable functions like stability, electrode diagnosis - pH slope/offset/mV base value, etc.
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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 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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2-18GHz Switch Multiplexer
SA219
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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Online Conductivity Controller
LD-LOCC-A10
Online Conductivity ControllerLD-LOCC-A10features 3 points conductivity calibration system, TDS measurement mode, and 4 to 20 mA output signal transmitter. The large and clear back light LCD displays Calibration and setup values, Temperature values, ATC (automatic temperature compensation) values, high and low limit of measurement. This controller measures Conductivity and TDS values in µS/ cm, and mS/ cm units.
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Water Source Measurements You Can Count On
TechPro™ II (TP1, TPH1)
Obtain reliable and accurate measurements of your water source with the value-priced TechPro II™. Ideal for water treatment testing as well as other industrial and commercial applications, these instruments reflect Myron L®’s 55-plus years experience designing and building quality conductivity, TDS and pH measuring instrumentation.
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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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Waterproof Pocket TD Tester Low with ATC
TDSTestr Low
Adjustable TDS Factor - Select the appropriate TDS factor from 0.4 to 1.0 for more accurate measurements.
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TDS Meter For The Pool & Spa Industry
PoolMeter™
The “dual” range PoolMeter™ is the perfect instrument for the measurement and control of pools and spas. It is a simple and compact pool water analysis instrument operating on the principal of electrical conductivity.
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Water Quality Controllers
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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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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Handheld Water Quality Meters
LAQUA PC210
- Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers)- 0.01 pH resolution- Offset and average slope display- ORP calibration option- Automatic / manual temperature compensation and temperature calibration function- 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- 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 - Auto log data; built-in memory can store up to 500 data- Auto shut-off (programmable: up to 30 minutes)- Auto stable, auto hold, and real time measurement modes- Calibration alarm (programmable: up to 90 days)- Built-in electrode holder allows 2 electrodes to be attached - Monochrome LCD with white LED backlight: 50 x 50 mm- Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip- Powered by 2 x AA batteries- Packaged with electrodes and calibration solutions in carrying case- 3 years meter warranty
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Water Testing
Benchtop conductivity meter, benchtop dissolved oxygen meter, benchtop ion meter, benchtop multi-parameter water quality meter, benchtop water hardness meter, BOD meter, COD analyzer, conductivity tester, dissolved oxygen tester, multi parameter water quality analyzer, online conductivity controller, online dissolved oxygen controller, online pH controller, ORP tester, pH meter (benchtop), pH meters (portable), pH tester, portable conductivity meter, portable dissolve oxygen meter, portable multi parameter water quality meter, portable water hardness meters, salinity tester, TDS tester, TSS meter, trubidity meter, water activity meter
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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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Handheld Water Quality Meters
LAQUA PC220
- Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers)- 0.01 pH resolution- Offset and average slope display- ORP calibration option- Automatic / manual temperature compensation and temperature calibration function- 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- 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- With real-time clock and date/time stamp for GLP compliance- Auto log data; built-in memory can store up to 1000 data- Auto shut-off (programmable: up to 30 minutes)- Auto stable, auto hold, and real time measurement modes- Calibration alarm (programmable: up to 90 days)- Built-in electrode holder allows 2 electrodes to be attached - Monochrome LCD with white LED backlight: 50 x 50 mm- Phono jack output for connecting meter to computer via PC (USB) cable for data collection and to printer via printer (RS232) cable for printout - Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip- Powered by 2 x AA batteries- Packaged with electrodes and calibration solutions in carrying case- 3 years meter warranty
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Low Noise Amplifier
LNA
Teledyne Defence & Space (TDS) Low Noise Amplfiers (LNA) are designed to amplify very low power signals without degrading the signal-to-noise ratio.An amplifiers is designed to increase the power of both the signal and the noise however the Low Noise Amplifier is specifically designed to minimise the additional noise so important information should not be lost.
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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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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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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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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).
