Analog TDS Sensor/Meter for Arduino

$40.5 $74.11
Ana­log TDS Sensor/Meter for Arduino is an Arduino-com­pat­i­ble TDS Meter Kit for mea­sur­ing TDS val­ue of the water, to reflect the clean­li­ness of the water. TDS meter can be applied to domes­tic water, hydro­pon­ic and oth­er fields of water qual­i­ty test­ing. You may also check Liq­uid Senser Selec­tion Guide to get bet­ter famil­iar with our liq­uid sen­sor series.TDS (Total Dis­solved Solids) indi­cates that how many mil­ligrams of sol­u­ble solids dis­solved in one liter of water. In gen­er­al, the high­er the TDS val­ue, the more sol­u­ble solids dis­solved in water, and the less clean the water is. There­fore, the TDS val­ue can be used as one of the ref­er­ences for reflect­ing the clean­li­ness of water. (Cit­ed from Google)TDS pen is wide­ly used equip­ment to mea­sure TDS val­ue. The price is afford­able, and it is easy to use, but it is not able to trans­mit data to the con­trol sys­tem for online mon­i­tor­ing to do some water qual­i­ty analy­sis. The pro­fes­sion­al instru­ment has high accu­ra­cy and can send data to the con­trol sys­tem, but the price is expen­sive for ordi­nary peo­ple. To this end, we have launched an ana­log TDS sen­sor kit that is com­pat­i­ble with Arduino, plug, and play, easy to use. Match­ing with Arduino con­troller, you can build a TDS detec­tor eas­i­ly to mea­sure the TDS val­ue of liq­uid. This tds sen­sor sup­ports 3.3 ~ 5.5V wide volt­age input, and 0 ~ 2.3V ana­log volt­age out­put, which makes it com­pat­i­ble with a 5V or 3.3V con­trol sys­tem or board. The exci­ta­tion source is an AC sig­nal, which can effec­tive­ly pre­vent the probe from polar­iza­tion and pro­long the life of the probe, mean­while, increase the sta­bil­i­ty of the out­put sig­nal. The TDS probe is water­proof, it can be immersed in water for a long time mea­sure­ment.This tds meter can be used in water qual­i­ty appli­ca­tion, such as domes­tic water, hydro­pon­ics. With this prod­uct, you can eas­i­ly DIY a TDS detec­tor to reflect the clean­li­ness of water to pro­tect your health.Attention1.The probe can not be used in water above 55 degrees centi­grade. 2.The probe can not be left too close to the edge of the con­tain­er, oth­er­wise, it will affect the read­ing. 3.The head and the cable of the probe are water­proof, but the con­nec­tor and the sig­nal trans­mit­ter board are not water­proof. Please be care­ful.FEATURESWide Volt­age Input: 3.3~5.5VGood Com­pat­i­bil­i­ty Out­put: 0~2.3V ana­log sig­nal out­put, com­pat­i­ble with 5V or 3.3V con­trollerAC Exci­ta­tion Source: effec­tive­ly pre­vent the probe from polar­iza­tionWater­proof ProbeEasy to Use: Arduino com­pat­i­ble, sim­ple con­nec­tion, plug, and play with­out sol­der­ingSPECIFICATIONGravity: Analog TDS Sensor/Meter for Arduino TECH SPECSSig­nal Trans­mit­ter BoardInput Volt­age: 3.3 ~ 5.5VOut­put Volt­age: 0 ~ 2.3VWork­ing Cur­rent: 3 ~ 6mATDS Mea­sure­ment Range: 0 ~ 1000ppmTDS Mea­sure­ment Accu­ra­cy: ± 10% F.S. (25 ℃)Mod­ule Size: 42 * 32mmMod­ule Inter­face: PH2.0–3PElec­trode Inter­face: XH2.54–2PTDS probeNum­ber of Nee­dles: 2Total Length: 83cmCon­nec­tion Inter­face: XH2.54–2PCol­or: BlackOth­er: Water­proof ProbeDOCUMENTSTDS sen­sor Prod­uct wiki TDS Meter More Doc­u­ments
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