11,000+ results for ph Meter
- 4 in 1 Digital PH EC Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$19.48List price: $28.9833% offFree shippingFree returns303 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,962) 99.1%
- Hanna HI 221 Calibration Check Microprocessor pH MeterOpens in a new window or tabPre-Owned$100.00+$14.90 shippingmpls_surplus (99) 100%
- 5 in1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$19.99Free shippingAlmost gone43 soldSave up to 8% when you buy moreszyax-24 (210) 99.1%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.99Free shippingFree returns280 soldSave up to 18% when you buy moreTop Rated Plussailing-global (7,998) 99.4%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.71Was: $7.9015% offFree shippingFree returns349 soldSave up to 15% when you buy morewincen-1 (20,593) 97.9%
- 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$21.48List price: $30.9831% offFree shippingFree returns1,186 soldSave up to 15% when you buy moreTop Rated Plusredtagtown (361,312) 99.3%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$6.80Free shippingFree returnstenacious-ls (2,364) 97.6%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$6.99Free shippingFree returns4 watcherssupermarket-k (1,882) 99.2%
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.69Free shipping122 soldinn_2720 (232) 98.3%
- 3-in-1 Soil pH Water Moisture Light Tester Meter For Plants Garden Seeding GrowOpens in a new window or tabBrand New$8.99Was: $17.9850% offFree shippingFree returns1,275 soldSave up to 15% when you buy moreTop Rated Plusgatorcable (259,500) 99.6%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.95Free shippingSave up to 20% when you buy moreameribox (161,737) 97.9%
- Apera Instruments Value Series Ph20 Waterproof Ph Tester Kit Auto CalibrationOpens in a new window or tabBrand New$24.99Free shipping4 watchersdad1245 (2,396) 100%
- 5in1 LCD Soil PH Tester Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$8.99 to $17.45Free shippingFree returns75+ soldTop Rated Pluspinshion-mall (5,029) 99.8%
- Beckman Coulter 511201 250 PH/Temperature/MV MeterOpens in a new window or tabPre-Owned$50.00+$8.75 shippingmosesbglickllc (23,239) 99.7%
- Milwaukee Instruments pH and ORP Meter bundle (MW102 PRO+ & MW500 PRO)Opens in a new window or tabBrand New$289.30Free shippingFree returnsTop Rated Plusgetultimatenow (3,227) 100%
- Milwaukee MW102-FOOD PRO+ 2-in-1 pH & Temperature Meter for Food with Hard caseOpens in a new window or tabBrand New$308.00Free shippingFree returnsTop Rated Plusgetultimatenow (3,227) 100%
- Digital PH Meter Tester 0.1 Accuracy PH Meter for Water etc. Portable PH MeterOpens in a new window or tabBrand New$5.37Was: $5.909% offFree shipping45 soldwezha-84 (3,627) 99.5%
- PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality TesterOpens in a new window or tabBrand New$16.99Free shippingFree returns226 soldvivosun-sgs (4,624) 98.9%
- 3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden USOpens in a new window or tabBrand New$7.79Was: $9.7420% offFree shippingFree returns50 solddentrading8 (22,566) 98.2%
- 2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester ToolOpens in a new window or tabBrand New$13.95Free shippingFree returns1,664 soldTop Rated Plusthebatteryconnection (932,188) 98.1%
- PH Meter for Water pH Tester Digital pH Pen 0.01 High Accuracy pH Reader pHOpens in a new window or tabBrand New$7.33Free shippingLast one11 soldeliran995 (99) 98.8%
- pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy for WaterOpens in a new window or tabBrand New$49.99Free shippingFree returns76 soldac_infinity (25,807) 99.3%
- Digital Electric PH Meter Tester LCD Hydroponics Aquarium Water Pocket Test PenOpens in a new window or tabBrand New$8.99Was: $17.9850% offFree shippingFree returnsSave up to 15% when you buy moreTop Rated Plusgatorcable (259,500) 99.6%
- 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tabBrand New$21.48List price: $30.9831% offFree shippingFree returns384 soldSave up to 10% when you buy moreTop Rated Plusnsioutlet (527,351) 99.3%
- 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tabBrand New$20.48List price: $33.9840% offFree shippingFree returns3,146 soldSave up to 10% when you buy moreTop Rated Pluspartsdomauction (333,570) 99.4%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$8.99Was: $11.9925% offFree shippingFree returns2,083 soldSave up to 5% when you buy moreTop Rated Pluswater-all-pure (12,529) 99.7%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.79Free shippingFree returns110 soldliving-3808 (2,153) 98.1%
- 5 in 1 Digital LCD PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$18.99Free shippingAlmost gone22 soldantswms (181) 95.9%
- Thermo Scientific Orion VersaStar Benchtop PH/ISE Meter 9VDCOpens in a new window or tabPre-Owned$300.00+$16.23 shippingmosesbglickllc (23,239) 99.7%
- Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter ATC with Hard Carrying CaseOpens in a new window or tabBrand New$184.00Free shippingFree returns9 watchersTop Rated Plusgetultimatenow (3,227) 100%
- Apera Instruments AI209 PH20 Value Pocket pH Tester KitOpens in a new window or tabBrand New$40.00Free shipping82 soldjohnsonav (338) 98.5%
- Milwaukee MW500 PRO ORP Meter with Hard Carrying CaseOpens in a new window or tabBrand New$167.00Free 2-4 day shippingFree returnsTop Rated Plusgetultimatenow (3,227) 100%
- LCD PH Meter Tester Digital Electric Water Test Pen Pocket Hydroponics AquariumOpens in a new window or tab⭐️⭐️⭐️⭐️⭐️ ✅ US Seller ✅High Quality ✅ Fast ShippingBrand New$9.65Free shippingFree returns657 soldtopfuture2018 (15,903) 99.3%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.95Free shipping733 soldSave up to 20% when you buy moreminiduino (304,563) 98.1%
- 5 in1 LCD Digital Soil PH Meter Tester Temperature Sunlight Fertility HygrometerOpens in a new window or tabBrand New$8.19 to $19.68Free shippingFree returnsTop Rated Plussyj-thermal (332) 99.4%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.69Free shippingFree returnsBuy 1, get 1 10% off with couponuforeverk (107,168) 98.1%
- MKKENLEY 3 in 1 Soil Tester, Soil PH Tester, Soil PH Meter, For plant, GardenOpens in a new window or tabBrand New$1.99+$3.50 shippingSave up to 20% when you buy moremkkebr0 (121) 92.3%
- Digital PH Meter Tester Portable Pocket Water Pool Aquarium Wine HydroponicOpens in a new window or tabBrand New$8.98Free shippingFree returns534 soldSave up to 10% when you buy moreTop Rated Plushanksminerals (99,634) 98%
- PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality TesterOpens in a new window or tabBrand New$16.99Free shippingFree returns208 soldvivosun-sgs (4,624) 98.9%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$14.98Free shippingFree returnsSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,962) 99.1%
- pH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, WaterproofOpens in a new window or tabBrand New$11.99Free shippingFree returnsSave up to 20% when you buy moreyedael (12,553) 99.1%
- 3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden USOpens in a new window or tabBrand New$7.98Free shipping1,422 soldSave up to 10% when you buy moreluckmegaparts (18,692) 99.2%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$8.89Free shippingFree returns2,387 soldSave up to 7% when you buy moretheperfectpart (874,998) 99.9%
- 5 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant GrowthOpens in a new window or tabBrand New$18.98List price: $31.4840% offFree shippingFree returns164 soldSave up to 15% when you buy moreTop Rated Plusthesiliconvalley (461,070) 99.4%
- Digital PH Meter LCD Tester Hydroponics Industrial Water Quality Monitoring USAOpens in a new window or tabBrand New$34.65Free shippingFree returns$5 off every $200 with couponTop Rated Plusdesgreegoing (3,011) 98.6%
- 5 In 1 Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Tool USOpens in a new window or tabBrand New$19.98List price: $34.4842% offFree shippingFree returns214 soldSave up to 10% when you buy moreTop Rated Plusredtagtown (361,312) 99.3%
- PH Meter for Water pH Tester Digital pH Pen 0.01 High Accuracy pH Reader pHOpens in a new window or tabBrand New$7.58Free shippingSave up to 6% when you buy morealicpeke_0 (699) 99.3%
- Apera Instruments PH60F Flat pH Tester Kit - Pen Pocket - Pre-ownedOpens in a new window or tabPre-Owned$25.00+$7.33 shipping1directdeals (1,191) 100%
- 5in1 LCD Digital PH Soil Tester Plant Lawn Water Moisture Temperature Test MeterOpens in a new window or tab✅8" Probe✅Accurate Data✅Digital Display✅Battery IncludeBrand New$17.98List price: $31.4843% off+$0.99 shippingFree returns719 soldSave up to 10% when you buy moreTop Rated Plusnsioutlet (527,351) 99.3%
- 3 in1 Soil Tester Water PH Moisture Light Test Meter Kit For Garden Plant FlowerOpens in a new window or tabBrand New$6.99 to $7.59Free shippingFree returns117+ soldTop Rated Pluspoony-46 (4,402) 98.2%
- 3 in 1 Soil Moister Tester Water pH Light Test Meter Kit Gardening Grass PlantsOpens in a new window or tabBrand New$7.13Was: $9.2623% offFree shippingFree returns485 soldTop Rated Plusratedelectronics (19,750) 99.1%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.74Was: $8.9925% offFree shippingFree returns356 soldTop Rated Pluscablewirecanada (69,850) 96.8%
- 5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden PlantOpens in a new window or tabBrand New$17.98List price: $31.9844% off+$0.99 shippingFree returns379 soldSave up to 10% when you buy moreTop Rated Plusredtagtown (361,312) 99.3%
- Water Quality Tester Meter Pen 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/SalinityOpens in a new window or tabBrand New$20.89Was: $27.8525% offFree shippingFree returns72 soldBuy 2, get 1 10% offTop Rated Pluseverydaygadgetz (237,365) 99.1%
- 5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$17.99Free shipping17 soldelecprog_49 (1,599) 97.5%
- Apera Instruments Value Series Ph20 Waterproof Ph Tester Kit Auto CalibrationOpens in a new window or tabBrand New$19.96+$9.95 shippingFree returnsTop Rated Plusnoa.barcl (4,202) 99.7%
- Electric PH Meter Digital LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$14.98Free shippingFree returnsSave up to 10% when you buy moreTop Rated Plusthesiliconvalley (461,070) 99.4%
- 8 in 1 Digital PH EC Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$21.48Free shippingFree returns5 watchersark_auto_parts (1,934) 99.3%
- Digital LCD PH Meter Pen+TDS EC Water Purity PPM Temperature Tester Tool 1PC/2PCOpens in a new window or tabBrand New$9.39Free shippingFree returnsTop Rated Plussailing-global (7,998) 99.4%
- PH Meter for Water pH Tester Digital pH Pen, 0.01 High Accuracy pH Reader pH ...Opens in a new window or tabBrand New$13.99Free 1-3 day shippingFree returnsmyjob53 (3,730) 97.6%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$8.95Free shippingFree returns112 soldTop Rated Plusthebatteryconnection (932,188) 98.1%
- 3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden USOpens in a new window or tabBrand New$7.79Was: $9.7420% offFree shippingFree returns17 soldjiaxi-2875 (7,241) 98.4%
- pH and TDS Meter ComboOpens in a new window or tabBrand New$15.99Free shippingFree returnsvivosun-sgs (4,624) 98.9%
- 5 In 1 Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Tool USOpens in a new window or tabBrand New$19.98List price: $34.4842% offFree shippingFree returns214 soldSave up to 10% when you buy moreTop Rated Plusthesiliconvalley (461,070) 99.4%
- Bluelab Meter LOT- 2 Combo's pH/EC, 5 pH Pens, 4 Probes, 4 Milwaukee & TruncheonOpens in a new window or tabParts Only$10.502 bids · Time left4d left (Fri, 03:49 PM)+$12.85 shippinghydromanbob (966) 99.8%
- Portable Digital Water Quality Tester Meter Pen LCD PH/TDS/EC/TEMP Water TesterOpens in a new window or tabBrand New$6.68 to $7.09Free shippingFree returnsSave up to 30% when you buy moretmarketq (3,139) 98.5%
- Digital pH Meter Tester 0.0-14.0 pH Range 0.1 pH Resolution ±0.1 pH AccuracyOpens in a new window or tabBrand New$5.69Was: $5.995% offFree shippingSave up to 5% when you buy moreintsupermai29 (967) 98.9%
- Apera Instruments AI209 PH20 Value Pocket pH Tester KitOpens in a new window or tabOpen Box$31.99Free shippingkywildcat1999 (317) 95%
- New ListingDigital PH Meter LCD Tester for Hydroponics & AquariumsOpens in a new window or tabBrand New$11.31Free shippingamazon-discount (18) 95%
- LCD PH Meter Tester Digital Electric Water Test Pen Pocket Hydroponics AquariumOpens in a new window or tabBrand New$8.35Free shippingFree returnsdevelopsilence2 (3,969) 99.2%
- 10 in1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tabBrand New$28.98List price: $42.9833% offFree shippingFree returns105 soldSave up to 10% when you buy moreTop Rated Plusredtagtown (361,312) 99.3%
- APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester KitOpens in a new window or tabBrand New$36.99Free shipping30 soldSave up to 5% when you buy moreauthorizedsales (1,271) 99%
- DO/O2 /Temp #1 Water QC Tester Meter with AccessoriesOpens in a new window or tabBrand New$188.50+$34.75 shippingLast one5 watchershitech-gngroup (2,791) 100%
- VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality TesterOpens in a new window or tabBrand New$16.99Free shippingFree returns62 soldvivosun-sgs (4,624) 98.9%
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