Moisture & pH Meters
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16,040 Results
pH Buffer Calibration Solutions: pH 4.01, pH 7.01, pH 10.01 PREPARED 250/500 mL
$12.90 to $29.90Free shippingBluelab MONGUA Guardian Monitor for pH, Temperature, and Conductivity, TDS
$203.50or Best OfferFree shippingHandheld Water Quality Hardness Purity Digital LCD Meter 0-9990 PPM TDS TDS-3
$5.16 to $47.69Was: $59.61Free shippingNEW WaterGuru Sense Smart Pool Monitoring System Chlorine & pH Pool COMPLETE SET
$69.99or Best OfferFree shipping241 sold7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen
❤️900+Sold✔️IP67 Waterproof✨60Day Free Return⭐Save15%UP$21.48Was: $30.98or Best OfferFree shippingDigital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
$6.71Was: $7.90or Best OfferFree shipping3-in-1 Soil pH Water Moisture Light Tester Meter For Plants Garden Seeding Grow
$8.99Was: $17.98Free shippingTDS Meter Digital Tester Water Quality Testing Kits for Drinking Water 0-9990ppm
$6.99or Best OfferFree shipping165 sold3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden US
$7.79Was: $9.74Free shipping46 sold5 in1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Pen
$16.98Was: $21.23or Best OfferFree shippingBluelab Guardian Monitor *No PH Pen*
$110.5022 bids$4.13 shippingEnding Wednesday at 2:57PM PDT1d 2hpH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy for Water
$49.99Free shipping73 soldSoil Moisture Meter Hygrometer for Plants Garden Lawn Farm Care
$8.99Free shippingOnly 2 left7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen
$20.48Was: $33.98or Best OfferFree shipping2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool
$13.95Free shipping1,663 soldTDS Meter Digital Water Tester,ppm Meter LCD Display F Drinking Water,Aquariums
$9.99Was: $13.32or Best OfferFree shippingPH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester
$16.99or Best OfferFree shipping222 sold5in1 LCD Soil PH Tester Water Moisture Light Test Meter for Garden Plant Seeding
$8.99 to $17.45Free shipping68 soldDigital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
$6.69or Best OfferFree shipping119 sold5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden Plant
$9.99 to $19.69Free shippingHandheld Water Quality Hardness Purity Digital LCD Meter 0-9990 PPM TDS TDS-3
$5.16 to $24.99Was: $31.24Free shipping7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen
$21.48Was: $30.98or Best OfferFree shipping[2pack Soil Moisture Meter] Dr.meter Hygrometer Moisture Sensor Meter for Plants
$16.99Free shipping772 sold5 in 1 Digital LCD PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Pen
$18.99or Best OfferFree shipping19 soldBluelab pH Pen for Plant Germination *New in Box
$70.25Free shipping3 in 1 Soil Moister Tester Water pH Light Test Meter Kit Gardening Grass Plants
$7.13Was: $9.26Free shipping472 sold3 in 1 Soil Tester Meter for Garden Lawn Plant Pot Moisture Light Ph Sensor Tool
$6.45or Best OfferFree shipping100 soldDigital PH Meter Tester 0.1 Accuracy PH Meter for Water etc. Portable PH Meter
$5.37Was: $5.90or Best OfferFree shipping44 sold5in1 LCD Digital PH Soil Tester Plant Lawn Water Moisture Temperature Test Meter
✅8" Probe✅Accurate Data✅Digital Display✅Battery Include$17.98Was: $31.48or Best Offer$0.99 shipping5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Pen
$36.99or Best OfferFree shipping137 soldSoil Moisture Meter 3 in 1 PH Tester Garden Lawn Plant Care Soil Testing Kit
$12.25Was: $12.89or Best OfferFree shipping4 in 1 Digital PH EC Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
$18.98Was: $28.98or Best OfferFree shipping100 pH Test Strips Soil pH Testing Kit | 0-14 Universal pH Tester Litmus Paper
$9.16Was: $10.29or Best OfferFree shipping5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden Plant
$17.98Was: $31.98or Best Offer$0.99 shipping(40) Soil Test Kit Replacement Capsules pH Test Light NPK Levels Rapitest 1601.9
$15.99Was: $26.99Free shippingAM Conservation Group MM071-F Soil Moisture Meter - Frog Theme
$6.74Was: $8.99or Best OfferFree shippingWaterguru Sense Series 2 BRAND NEW
$72.007 bids$5.15 shippingEnding Thursday at 8:48PM PDT2d 8hTDS3 PPM Meter Digital Tester Home Drinking Tap Water Quality Purity Test Tester
$5.59Was: $6.99or Best OfferFree shipping60 soldRAPITEST 1835 Digital 3 Way Soil ANALYZER Luster Leaf pH Fertility Therm TESTER
$28.90Estimated delivery dateEst. delivery Fri, May 171,379 sold2SetsSoil Moisture SensorPh up and downLight 3 in 1 Soil Tester.
$5.000 bidsor Best OfferEnding Today at 1:24PM PDT46m 0s$5.95 shippingBluelab Combo Meter Plus - Handheld Digital Hydroponic Nutrient and pH Meter
$35.200 bids$10.40 shippingEnding May 20 at 7:56AM PDT5d 19hBluelab Meter LOT- 2 Combo's pH/EC, 5 pH Pens, 4 Probes, 4 Milwaukee & Truncheon
$31.003 bids$12.85 shippingEnding Friday at 3:21PM PDT3d 2hPortable Digital Water Quality Tester Meter Pen LCD PH/TDS/EC/TEMP Water Tester
$6.68 to $7.09Free shippingSZHLUX Moisture Meter Water Monitor Soil Hygrometer Sensor Care, Lawn, Farm, Ind
$8.81Trending at $9.41eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping3 watchingIUSEIT Soil Moisture Meter,Soil Hygrometer for Plants, Soil Water Gauge Meter In
$8.54Free shipping2 watchingCompost Soil Thermometer 20 Inch 50 Cm Length Premium Food Grade Stainless Steel
$10.21Was: $10.75Free shippingMetal Soil Probe Rod - Septic Tank Locator Tool with T Handle, 48 Inch
$28.43Only 1 left!PC101 PH Water Quality Detector Swimming Poo PH CL2 Chlorine Tester Level Meter
$20.89Was: $21.99or Best OfferFree shippingpH Standard Calibration Buffer Solution for pH Meter (pH 4-7-10 USA Series)
$19.90 to $24.90Free shipping
Top Rated
- Handheld Water Quality Hardness Purity Meter Digital LCD 0-9990ppm TDS US100% agree - Would recommend$6.65 New
- Glosso Factory TDS - 3 Handheld Total Dissolved Solids Meter and Thermometer100% agree - Would recommend$9.96 New