Digital pH Meters
Best Selling
922 Results
Apera Instruments AI209 PH20 Value Pocket pH Tester Kit
$40.00Free shipping82 soldApera Instruments AI209 PH20 Value Pocket pH Tester Kit
$31.99Trending at $32.49Free shippingOAKTON PH Meter PH 6+ METER With ATC Probe & Epoxy pH Electrode In Retail Box
$272.49Free shipping5 in1 LCD Digital Soil PH Meter Tester Temperature Sunlight Fertility Hygrometer
$8.19 to $19.68Free shippingApera Instruments Value Series Ph20 Waterproof Ph Tester Kit Auto Calibration
$24.99Free shipping5 watchingBluelab pH Pen - NEW OLD STOCK
$69.99Free shipping2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool
$13.95Free shipping1,664 soldDigital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
$6.79Free shipping110 soldDigital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
$8.99Was: $11.99Free shippingDigital Electric PH Meter Tester LCD Hydroponics Aquarium Water Pocket Test Pen
$8.99Was: $17.98Free shippingMilwaukee MW102 2-in-1 pH and Temperature Meter
$49.99Trending at $66.66$5.93 shippingLCD PH Meter Tester Digital Electric Water Test Pen Pocket Hydroponics Aquarium
⭐️⭐️⭐️⭐️⭐️ ✅ US Seller ✅High Quality ✅ Fast Shipping$9.65Free shipping657 soldBluelab Combo Meter Plus - Handheld Digital Hydroponic Nutrient and pH Meter
$200.00$5.93 shipping3Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool
$14.99Was: $19.99Free shipping1,854 soldDigital pH Meter Tester 0.0-14.0 pH Range 0.1 pH Resolution ±0.1 pH Accuracy
$5.69Was: $5.99Free shippingGarden Tutor Soil pH Test Strips Kit (100 tests)
$14.49Free shippingOAKTON PH Meter PH 6+ METER With ATC Probe & Epoxy pH Electrode In Hard Case
$199.99$8.16 shippingPH Meter for Water Hydroponics Digital PH Tester Pen 0.01Hi-Accuracy Pocket Size
$8.99Was: $11.99Free shipping145 soldHydrogrow Design Smart Wifi pH EC Controller with Automated Dual Dosing System
For Hydroponic Reservoirs$599.00$16.12 shippingNew ListingBluelab Soil pH Tester Pen
$100.000 bids$4.31 shippingEnding May 27 at 7:02PM PDT6d 12h3-in-1 Digital PH/TDS/TEMP Meter w/ ATC ±0.1 PH Water Quality Tester Pen
$37.99Free shippingYINMIK Ph Salt Meter 5 in 1 Ph TDS EC Salinity Tester for Pool Spa Aquarium Hydr
$40.00$5.93 shippingPH Meter TDS EC LCD Water Purity PPM|pH Test Strips|Hydroponic Pool Tester Tool
$9.99 to $99.99Free shipping3 in 1 Soil PH Tester LCD Screen Soil Temperature Humidity Meter Garden Planting
$16.99$3.50 shippingBluelab Combo Meter - Handheld Digital Hydroponic Nutrient and pH Meter
$74.0012 bids$8.02 shippingEnding Thursday at 1:21PM PDT2d 6hBluelab Guardian Monitor; 24/7 monitoring of pH, EC and temperature
$150.00$16.40 shipping27 watchingPH Meter Water Testing Pen Kit,2Pack 0-14PH F Water Brewing Food, Swimming Pool
$12.99Was: $17.99Free shipping2xPH Meter Digital PH Tester0-14PH for Drinking Water,Food,Brewing,Pool,Aquarium
$17.99Free shipping57 soldNew ListingOakton pH 5 Meter With ATC Probe and Epoxy pH Electrode, etc. In Hard Case
$39.950 bids$6.68 shippingEnding May 27 at 9:18AM PDT6d 2hMilwaukee pH600-BOX LED Pocket pH Tester with Calibration Solution
$31.95Free shippingAdvantage Controls pH Water Temp Pen Tester Calibration Meter Reader
$18.00$10.00 shippingPH Meter and TDS Meter Combo-PPM Digital Water Quality Tester-for Drinking Water
$9.99 to $18.99Was: $18.99Free shipping98 sold4-in-1 Digital pH Meter w/ pH/TDS/EC/Temp Function, 0-14.0 pH Measuremen
$39.99Free shipping100 PCS TDS Meter Digital LCD TDS3 Tester Water Quality Filter Purity Pen Stick
$249.99$20.99 shipping
Top Rated
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen85% agree - Would recommend$8.95 New$2.00 Used
- Milwaukee PH600AQ Ph Tester With 1 Point Manual Calibration100% agree - Would recommend$29.22 New$22.95 Used
