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Tds

30 products
Hanna Instruments Testers
(4684)
Starting at $36.84
…replacement tool. ±0.1 accuracy.The DiST® 5 offers a 3-in-1 solution that instantly tests conductivity, total dissolved solids (TDS), and temperature. The unit includes adjustable TDS ratio and temperature compensation. These testers also feature a stability indicator and hold feature - you'll know…
HM Digital DM-2 Dual In-Line TDS Monitor
(4688)
Starting at $22.75
TDS monitor for measuring aquarium RO unit performance*Real-time TDS measurement of tap water AND RO product water*Convenient way to ensure your RO unit is functioning properlyDetermine how efficient your reverse osmosis unit is performing with a push of a button. HM Digital DM-2 Dual In-Line TDS
HM Digital EC/TDS HydroTester COM-80
(4687)
Starting at $19.97
…EC and two scales for TDS. For both EC and TDS, the lower the number, the purer the water, with zero being the closest to pure H2O.FeaturesMeasures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testingFour scales: EC: µS, mS; TDS: ppm, pptAutomatic Temperature…
HM Digital Handheld Meters
(4539)
Starting at $9.97
…µS; 0-9.99 mS with +/-2% accuracy. TDS measurement range of 0-8560 ppm (mg/L); 0-8.56 ppt with +/-2% accuracy. EC and TDS resolution to 0.1 µS/ppm. Temperature measurement range of 0-80°C with a resolution of 0.1°F accurate within +/-2%.Features Measures TDS, EC and temperature. Four scales: µS,…
AquaticLife Twist-In Mixed Bed Color Changing Resin Deionization Filter Cartridge
(5718)
Starting at $29.99
…is filtered by the RO Membrane there is usually a small amount of Total Dissolved Solids (TDS) left in the water. In certain non-drinking water applications, it is important to remove the remaining TDS from the water. This is accomplished by filtering the water through a deionization (DI) resin…
Kent Marine TFC RO Membrane
(5721)
Starting at $39.99
*Replacement TFC membrane for aquarium reverse osmosis units*Thin Film Composite membrane provide excellent for TDS removal*Compatible with standard, full-size aquarium reverse osmosis unitsEnsure reliable production of quality RO water for aquarium use with fresh reverse osmosis membranes. Kent…
IceCap RODI Smart Water Filtration System
(4733)
Starting at $399.99
…Cartridge reduces silica, nitrates and phosphate levels in the low ppb range. It is an excellent system for removing dissolved solids and gases. Change DI resin or cartridge when DI Out TDS reads 5ppm or higher. You will notice a dramatic rise in the TDS level once the resin is exhausted.
Pinpoint Conductivity Monitor
(4697)
Starting at $59.99
*Precision instrument for the measurement of hardness in freshwater*Electronic conductivity monitor measures freshwater impurities*Accurate way to measure and monitor water quality for aquarium useAccurately measure freshwater impurities. Anything that is not water (like calcium, silica, magnesium,…
AquaticLife Deluxe System RO Replacement Cartridges
(5710)
Starting at $3.49
…Total Dissolved Solids (TDS) level of the filtered water is above 3% of the incoming source water TDS level. This level can be calculated by dividing the TDS level of the filtered water, by the TDS level of the source water. This value will show the percentage of TDS in the filtered water.Membrane:…
AquaticLife 1/4" Polyethylene Tubing, Yellow
(4999)
Starting at $12.99
*Durable polyethylene tubing highly resistive to stress cracking*Nontoxic and safe for aquarium reverse osmosis applications*Color-coded "yellow" to easily identify incoming water supply lineDurable, flexible, and easy-to-plumb polyethylene tubing ideal for aquarium reverse osmosis applications.…
AquaticLife 1/4" Polyethylene Tubing, Red
(4998)
Starting at $12.99
*Durable polyethylene tubing highly resistive to stress cracking*Nontoxic and safe for aquarium reverse osmosis applications*Color-coded "red" to easily identify wastewater discharge lineDurable, flexible, and easy-to-plumb polyethylene tubing ideal for aquarium reverse osmosis applications.…
AquaticLife 1/4" Polyethylene Tubing, Blue
(4997)
Starting at $12.99
*Durable polyethylene tubing highly resistive to stress cracking*Nontoxic and safe for aquarium reverse osmosis applications*Color-coded "blue" to identify reverse osmosis-filtered product waterDurable, flexible, and easy-to-plumb polyethylene tubing ideal for aquarium reverse osmosis applications.…
AquaticLife® 100 GPD 4-Stage Reverse Osmosis/Deionization System
(6082)
Starting at $149.99
…Dissolved Solids (TDS) left in thewater. In certain non-drinking water applications, it isimportant to remove the remaining TDS from the water.This is accomplished by filtering the water through a resinthat is charged with Cation and Anion resins (H+ and OH-).As the resin absorbs the TDS, it will…
AquaFX Barracuda RO/DI Units
(4732)
Starting at $169.99
…Total Dissolved Solids (TDS); a common example of dissolved solids can be salts or calcium. A TDS meter is the best way to determine if your membrane is operating properly. A properly operating membrane will give you a TDS reduction of at least 90%. EXAMPLE: Raw water TDS is 100ppm, after the…
Brightwell Aquatics Florin Delta GH+ for Freshwater Aquariums
(4252)
Starting at $11.25
…maintained to determine the optimal range of GH and/or TDS. Remember to adjust alkalinity (KH or carbonate hardness), pH, and temperature of the water prior to adding it into an aquarium housing live organisms. Determine GH and/or TDS in the aquarium prior to treating purified water with Florin…
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