1,400+ results for tds ec meter
- 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tabBrand New$21.48Save up to 10% when you buy moreList price: $30.98 31% offTop Rated Plusnsioutlet (526,375) 99.3%Free shippingFree returns377 sold
- 5 in1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$16.98Save up to 8% when you buy moreWas: $21.23 20% offszyax-24 (174) 98.3%Free shippingAlmost gone22 sold
- 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tabBrand New$20.48Save up to 10% when you buy moreList price: $33.98 40% offTop Rated Pluspartsdomauction (333,350) 99.4%Free shippingFree returns3,139 sold
- 2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester ToolOpens in a new window or tabBrand New$12.29Top Rated Plusthebatteryconnection (931,961) 98%Free shippingFree returns1,660 sold
- 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tab❤️900+Sold✔️IP67 Waterproof✨60Day Free Return⭐Save15%UPBrand New8 product ratings - 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen$21.48Save up to 15% when you buy moreList price: $30.98 31% offTop Rated Plusredtagtown (360,892) 99.3%Free shippingFree returns1,160 sold
- TDS Meter Digital Water Tester,ppm Meter LCD Display F Drinking Water,AquariumsOpens in a new window or tabBrand New$9.99Save up to 15% when you buy moreWas: $13.32 25% offTop Rated Plusdomesticwaterfilterexpert (28,051) 99.7%Free shippingFree returns136 sold
- 4 in 1 Digital PH EC Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$18.98Save up to 10% when you buy moreList price: $28.98 35% offTop Rated Pluseeekitonline (451,980) 99.1%Free shippingFree returns294 sold
- 5 in 1 Digital LCD PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$17.99antswms (100) 96.3%Free shipping
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- Portable Digital Water Quality Tester Meter Pen LCD PH/TDS/EC/TEMP Water TesterOpens in a new window or tabBrand New$6.68 to $7.09Save up to 30% when you buy moretmarketq (3,076) 98.7%Free shippingFree returns
- 5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$17.99elecprog_49 (1,459) 97.4%Free shipping16 sold
- 5 In 1 Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Tool USOpens in a new window or tabBrand New$19.98Save up to 10% when you buy moreList price: $34.48 42% offTop Rated Plusredtagtown (360,892) 99.3%Free shippingFree returns209 sold
- PH Meter, TDS&EC PPM Meter Water Tester for Household Drinking,Pool and AquariumOpens in a new window or tabBrand New$8.99 to $29.99Top Rated PlusWas: $11.99 25% offwater-all-pure (12,475) 99.7%Free shippingFree returns74+ sold
- PH Meter TDS EC LCD Water Purity PPM|pH Test Strips|Hydroponic Pool Tester ToolOpens in a new window or tabBrand New$9.99 to $99.99Top Rated Pluswater-all-pure (12,475) 99.7%Free shippingFree returns
- 4-PACK TDS&EC Meter Digital Water QualityTester PPM F Hydroponics Aquarium PoolOpens in a new window or tabBrand New$29.99Top Rated PlusWas: $39.99 25% offexcellent-honor-sales (8,048) 99.9%Free shippingFree returns42 sold
- Digital LCD PH Meter Pen+TDS EC Water Purity PPM Temperature Tester Tool 1PC/2PCOpens in a new window or tabBrand New$9.39 to $13.99Top Rated Plussailing-global (7,933) 99.2%Free shippingFree returns83+ sold
- 5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$36.99vivosun-sgs (4,502) 98.9%Free shippingFree returns137 sold
- Digital LCD PH Meter Pen TDS EC Water Purity PPM Temperature Tester Tool PPM USAOpens in a new window or tabBrand New$8.99Save up to 20% when you buy more12months_tsuki (42) 100%Free shipping
- pH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, WaterproofOpens in a new window or tabBrand New$11.99Save up to 20% when you buy moreyedael (12,377) 99.1%Free shippingFree returns
- Digital LCD PH Meter Pen TDS EC Water Purity PPM Temperature Tester ToolOpens in a new window or tabBrand New$8.57 to $9.42Top Rated Pluscogolloo (893) 98.5%Free shippingFree returns
- TDS Meter Digital Tester Water Quality Testing Kits for Drinking Water 0-9990ppmOpens in a new window or tabBrand New$6.65 to $7.09Buy 1, get 1 50% offhuluseal (258,620) 97.8%Free shippingFree returns
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- VIVOSUN TDS Tester 3-in-1 TDS EC & Temperature Meter Digital Water Quality TDSOpens in a new window or tabBrand New$11.19vivosun-sgs (4,502) 98.9%Was: $13.99 20% offFree shippingFree returns
- HANNA HI9813-6 pH EC/TDS Temperature MeterOpens in a new window or tabOpen Box$30.00newsintown (359) 100%0 bids · Time left3d 22h left (Tue, 12:20 PM)$180.00Buy It Now+$22.54 shipping
- Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen KitsOpens in a new window or tabBrand New$6.68 to $22.45Save up to 10% when you buy morebig-sales-store2017 (9,453) 97.8%Free shippingFree returns
- Digital LCD PH Tester Meter Pen +TDS EC Water Purity PPM Temperature Tester ToolOpens in a new window or tabBrand New$6.90Save up to 16% when you buy morewincen-1 (20,441) 98%Free shippingFree returns
- 10 in1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tabBrand New$28.98Save up to 10% when you buy moreList price: $42.98 33% offTop Rated Plusredtagtown (360,892) 99.3%Free shippingFree returns99 sold
- TDS Meter Digital Water Drinking PH EC Temperature Accuracy Quality Tester PenOpens in a new window or tabBrand New$12.99Save up to 20% when you buy moreluckydog07 (1,154) 99%Free shipping
- Portable Digital Water Quality Meter Tester LCD PH/TDS/EC/ORP/TEMP/SG/SalinityOpens in a new window or tabBrand New$6.68 to $22.45sysports2020 (5,144) 97.7%Free shippingFree returns
- Water Quality Tester,TDS Meter,EC Meter&Temperature Meter 3in1 Accurate&ReliableOpens in a new window or tabBrand New$7.99 to $19.49Top Rated PlusWas: $25.99 25% offexcellent-honor-sales (8,048) 99.9%Free shippingFree returns
- 4-in-1 Digital pH Meter w/ pH/TDS/EC/Temp Function, 0-14.0 pH MeasuremenOpens in a new window or tabBrand New$31.99vivosun-sgs (4,502) 98.9%Was: $39.99 20% offFree shippingFree returns
- 10 in 1 Digital Backlight PH/TDS/EC/ORP/TEMP/SG/Salt Water Quality Tester MeterOpens in a new window or tabBrand New$28.98Save up to 10% when you buy moreList price: $42.98 33% offTop Rated Plusthesiliconvalley (460,657) 99.5%Free shippingFree returns233 sold
- TDS Meter Digital Water Tester Professional 3-In-1 , Temperature and EC Meter wOpens in a new window or tabBrand New$32.00Save up to 15% when you buy moreelectroimport (14,004) 97.3%Free shipping
- Digital PPM Hydroponic Water Quality Tester 3-in-1 Temperature EC TDS PPM MeterOpens in a new window or tabBrand New$9.99Save up to 10% when you buy moreeconoestore (228,494) 97.7%Free shipping
- Bluelab Conductivity Pen PPM EC TDS Hydroponic Meter Aquarium Calibration WaterOpens in a new window or tabBrand New$80.00hydro4less.io (1,540) 97.8%Free shipping100 sold
- 3Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester ToolOpens in a new window or tabBrand New$14.99Top Rated PlusWas: $19.99 25% offwater-all-pure (12,475) 99.7%Free shippingFree returns1,852 sold
- PH&TDS Digital Meter,TDS EC Temperature Water Quality Tester 0-9999ppm,0-14 PHOpens in a new window or tabBrand New$8.99 to $14.99Top Rated Plusdomesticwaterfilterexpert (28,051) 99.7%Free shippingFree returns
- TDS Meter Digital Water Tester, 3-in-1 TDS, Temperature and EC Meter, RedOpens in a new window or tabHIGH QUALITY√US STOCK√FAST SHIPPING√TOP US SELLER√Brand New$10.09Top Rated PlusList price: $14.41 30% offeforcity (4,536,755) 98.4%Free shippingFree returns
- PH Meter,Digital PH EC TDS Temp Meter Water Quality Tester for Water HydroponicsOpens in a new window or tabBrand New$6.69 to $7.09Save up to 15% when you buy moreyumarket6919 (3,658) 98.5%Free shippingFree returns
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- 3 in 1 TDS Meter Water Quality Tester Meter Digital EC Temperature Purity ToolOpens in a new window or tabBrand New$20.95 to $68.95andiisbestbuys (45) 100%Free shippingFree returns
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- PH Meter,Digital PH EC TDS Temp Meter Water Quality Tester for Water HydroponicsOpens in a new window or tabBrand New$9.99 to $16.99Save up to 15% when you buy moreWas: $19.21 48% offTop Rated Plusalbertsfilterstore (12,220) 99.6%Free shippingFree returns
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- 6in1 Multi-Parameter Water Quality Test Meter PH EC SALT TDS PPM TEMP S.G TesterOpens in a new window or tabBrand New$69.90Top Rated PlusList price: $91.90 24% offyessources (56,108) 98.7%Free shippingFree returns59 sold
- TDS NEW Meter Digital Water Tester, Water Quality Tester TDS EC PPMOpens in a new window or tabBrand New$8.99aandlsales (1,951) 100%Free shipping
- Hanna Instruments GroLine Waterproof Portable pH/EC/TDS Temperature Meter HI9814Opens in a new window or tabBrand New$255.00spokaneorganicandhydrosupply (329) 100%Free shipping11 sold
- TDS Meter Combo Digital Water Drinking PH EC-Temp Accuracy Quality Tester PenOpens in a new window or tabBrand New$12.99Save up to 20% when you buy moreluckydog07 (1,154) 99%Free shipping
- Water Quality Tester Meter Pen 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/SalinityOpens in a new window or tabBrand New$20.89Top Rated PlusWas: $27.85 25% offeverydaygadgetz (236,854) 99.1%Free shippingFree returns64 sold
- 2-Pack TDS Meter Digital Water Quality Tester EC&Temperature for Drinking WaterOpens in a new window or tabBrand New$9.80usggdeal (2,217) 98.7%Free shippingFree returns
- Bluelab Combo Meter pH EC TDS PPM Temp CF -Blue Lab nutrient electrodeOpens in a new window or tabPre-Owned$80.00antshel-45 (16) 86.4%+$10.42 shipping
- 4 in 1 PH TDS EC TEMP Meter Digital Test Pen Home Drinking Water Quality TesterOpens in a new window or tabBrand New$18.98Save up to 10% when you buy moreList price: $28.98 35% offTop Rated Plusnsioutlet (526,375) 99.3%Free shippingFree returns69 sold
- Digital Water Quality Meter Test Pen TDS EC Temp PPM Tester Hydroponics AquariumOpens in a new window or tabBrand New$9.37tmarketq (3,076) 98.7%Free shippingFree returns
- pH & TDS Meter Combo Water Tester TDS/EC/Temp F Hydroponics,Household DrinkingOpens in a new window or tabBrand New$19.99Save up to 15% when you buy moreTop Rated PlusFree shippingalbertsfilterstore (12,220) 99.6%Free returnsAlmost gone21 sold
- Digital Water Quality Tester TDS EC Meter Range 0-9990 Multifunctional PPM TesteOpens in a new window or tabBrand New$7.09$5 off every $200 with couponmhhtfdeal (982) 98.4%Free shippingFree returns
- 5 in 1 Portable Digital PH/Salinity/Temp/TDS/EC Meter IP67 Portable Multifunc...Opens in a new window or tabBrand New$12.00brandon184 (1,555) 98.5%+$6.05 shipping
- Handheld 4 in 1 PH EC TDS Temperature Meter Digital Water Quality Monitor TesterOpens in a new window or tabBrand New$13.26kaba2293 (125) 97.7%Free shippingFree returns
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- Water pH Meter,TDS&EC Water Tester,for Hydroponics,Household Drinking,AquariumOpens in a new window or tabBrand New$9.99 to $16.99Save up to 15% when you buy moreWas: $32.67 48% offTop Rated Plusalbertsfilterstore (12,220) 99.6%Free shippingFree returns
- 7 in 1 Professional Fish Tank Water Quality Tester, PH Meter,TDS Meter, EC MeterOpens in a new window or tabPre-Owned$125.00ricdara72 (73) 97%Free shipping
- TDS Meter Water Testing F Drinking Water,TDS,Temperature&EC Meter, Carrying CaseOpens in a new window or tabBrand New$8.99Top Rated PlusWas: $11.99 25% offdomesticwaterfilterexpert (28,051) 99.7%Free shippingFree returns
- Digital Electric PH/TDS/EC Conductivity Meter Tester Hydroponics Water Test PenOpens in a new window or tabBrand New$9.83Save up to 16% when you buy morejiahaoying (461) 97.1%Free shipping
- 5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$19.98Save up to 10% when you buy moreList price: $34.48 42% offTop Rated Plusnsioutlet (526,375) 99.3%Free shippingFree returns141 sold
- 7 in 1 Water Tester Digital Salinity Tester PH Meter/TDS /EC Meter ORP for WaterOpens in a new window or tabBrand New$23.38tmarketq (3,076) 98.7%Free shippingFree returns
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- Digital PH/EC/TDS/TEMP Tester Water Quality Monitor Water pH Meter+Test Paper USOpens in a new window or tabBrand New$4.99 to $22.99memolines (11,109) 98.4%Free shippingFree returns
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- HM Digital COM-100 Waterproof Professional Series EC/TDS Meter TestedOpens in a new window or tabPre-Owned$35.00simon_z (1,322) 99.7%Free shippingFree returns
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- Professional Quality TDS EC Temperature Meter Water Quality Test Meter 0-9990ppmOpens in a new window or tabBrand New$13.85Top Rated Plusmuchbuy-outlet (318,538) 97.4%Free shippingFree returns
- 8 in 1 Digital PH/TDS/EC/ORP/TEMP/S.G/Salinity/H2 Water Quality Tester Meter PenOpens in a new window or tabBrand New$23.98Save up to 10% when you buy moreTop Rated PlusFree shippingnsioutlet (526,375) 99.3%Free returns
- Portable Waterproof pH/EC/TDS Meter (High Range)Opens in a new window or tabPre-Owned$500.00crystab88 (65) 100%+$36.45 shipping
- WATERPROOF EC/TDS/TEMP COMBO METER (HM COM-100) Temperature Digital LCD ScreenOpens in a new window or tabBrand New$68.00valleyhydroponics (18,877) 98.6%Free shipping7 watchers
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