Moisture & pH Meters
Best Selling
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
14,982 Results
pH Standard Calibration Buffer Solution for pH Meter (pH 4-7-10 USA Series)
$19.90 to $24.90Free shipping5in1 LCD Soil PH Tester Water Moisture Light Test Meter for Garden Plant Seeding
$8.99 to $17.45Free shipping63 soldBluelab MONGUA Guardian Monitor for pH, Temperature, and Conductivity, TDS
$203.50or Best OfferFree shippingNEW WaterGuru Sense Smart Pool Monitoring System Chlorine & pH Pool COMPLETE SET
$69.99or Best OfferFree shipping225 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 OfferDigital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
$6.71Was: $7.90or Best OfferFree shippingTDS Meter Digital Tester Water Quality Testing Kits for Drinking Water 0-9990ppm
$6.99or Best OfferFree shipping155 sold3-in-1 Soil pH Water Moisture Light Tester Meter For Plants Garden Seeding Grow
$8.99Was: $17.98Free shipping2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool
$12.29Free shipping1,656 soldTDS Meter Digital Water Tester,ppm Meter LCD Display F Drinking Water,Aquariums
$9.99Was: $13.32or Best OfferFree shipping135 soldHandheld Water Quality Hardness Purity Digital LCD Meter 0-9990 PPM TDS TDS-3
$5.16 to $47.69Was: $59.61Free shipping[2pack Soil Moisture Meter] Dr.meter Hygrometer Moisture Sensor Meter for Plants
$16.99Free shipping767 sold5 in1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Pen
$16.98Was: $21.23or Best OfferFree shipping3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden US
$7.79Was: $9.74Free 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 shippingBluelab Guardian Monitor
$10.001 bid$10.00 shippingEnding Wednesday at 10:27PM PDT1d 18h5 in 1 Digital LCD PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Pen
$17.99or Best OfferFree shippingPH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester
$13.59Was: $16.99or Best OfferFree shipping203 soldSoil Moisture Meter 3 in 1 PH Tester Garden Lawn Plant Care Soil Testing Kit
$12.25Was: $12.89or Best OfferFree shippingDigital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
$6.69or Best OfferFree shipping110 soldHandheld Water Quality Hardness Purity Digital LCD Meter 0-9990 PPM TDS TDS-3
$5.16 to $24.99Was: $6.45Free shipping(40) Soil Test Kit Replacement Capsules pH Test Light NPK Levels Rapitest 1601.9
$15.99Was: $26.99Free shippingSoil Moisture Meter Hygrometer for Plants Garden Lawn Farm Care
$8.99Free shippingOnly 2 left5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Pen
$36.99or Best OfferFree shipping137 soldpH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy for Water
$49.99Free shipping69 sold7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen
$21.48Was: $30.98or Best OfferFree shippingPC101 PH Water Quality Detector Swimming Poo PH CL2 Chlorine Tester Level Meter
$20.89Was: $21.99or Best OfferFree shippingWaterGuru Sense Smart Pool Monitoring System | Chlorine & pH Pool Water Testi...
$96.23or Best OfferFree shippingOnly 1 left!3-in-1 Soil Tester Meter For Garden Lawn Plant Moisture/Light/pH Sensor Tool US
$6.99Free shipping179 soldCompost Soil Thermometer 20 Inch 50 Cm Length Premium Food Grade Stainless Steel
$10.21Was: $10.75Free shipping5in1 LCD Digital PH Soil Tester Plant Lawn Water Moisture Temperature Test Meter
✅8" Probe✅Accurate Data✅Digital Display✅Battery Include$17.48Was: $31.48or Best Offer$0.99 shippingpH Buffer Calibration Solutions: pH 4.01, pH 7.01, pH 10.01 PREPARED 250/500 mL
$12.90 to $29.90Free shipping5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden Plant
$9.99 to $19.69Free shipping4 in 1 Digital PH EC Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
$18.98Was: $28.98or Best OfferFree shippingLUSTER LEAF 1601 RAPITEST Soil Lawn Garden Farm PH NPK Tester Test Testing Kit
$16.50Estimated delivery dateEst. delivery Fri, May 101,014 soldPH Meter for Water Hydroponics Digital PH Tester Pen 0.01Hi-Accuracy Pocket Size
$8.99Was: $11.99or Best OfferFree shipping143 soldTDS3 PPM Meter Digital Tester Home Drinking Tap Water Quality Purity Test Tester
$5.99or Best OfferFree shipping57 sold3 in 1 Soil Tester Meter for Garden Lawn Plant Pot Moisture Light Ph Sensor Tool
$6.45or Best OfferFree shipping96 soldDigital Electric PH Meter Tester LCD Hydroponics Aquarium Water Pocket Test Pen
$8.99Was: $17.98Free shippingpH and TDS Meter Combo
$12.79Was: $15.99or Best OfferFree shipping100 pH Test Strips Soil pH Testing Kit | 0-14 Universal pH Tester Litmus Paper
$9.16Was: $10.29or Best OfferFree shippingLuster Leaf Rapitest 1609CS Soil Lawn Garden Farm PH NPK Tester Test Testing Kit
$10.90Estimated delivery dateEst. delivery Fri, May 10378 sold4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Seeding
$8.39Free shipping717 sold5 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Growth
$18.48Was: $31.48or Best OfferFree shipping5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden Plant
$17.48Was: $31.98or Best Offer$0.99 shipping3 in1 Soil Tester Water PH Moisture Light Test Meter Kit For Garden Plant Flower
$6.99 to $7.59Free shipping108 sold5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Pen
$17.99Free shipping10 watching10 in1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen
$28.98Was: $42.98or Best Offer
Top Rated
- Glosso Factory TDS - 3 Handheld Total Dissolved Solids Meter and Thermometer100% agree - Would recommend$9.96 New
- Handheld Water Quality Hardness Purity Meter Digital LCD 0-9990ppm TDS US100% agree - Would recommend$6.65 New
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen85% agree - Would recommend$8.95 New$2.00 Used