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Shop the best prices on 896 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Lineco and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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705 - 736 of 896
Water Monitor Digital EC Temp Test Meter Backlit For Aquarium Fish Tanks Pool Pond
$17.95 Save $9.00 RRP: $26.95
Food and Soil pH Tester with Large LCD Screen, Green Backlight, Auto Temperature Compensation, Measures pH and Temperature
$64.00 Save $35.00 RRP: $99.00
2 Pack Soil Tester, 3-in-1 Plant Moisture Meter Light and PH Tester Garden Lawn Farm, Indoor and Outdoor Use, Soil Test Kit Acidity Water
$69.00 Save $30.00 RRP: $99.00
Water Tester Bluetooth 7 In 1 pH TDS EC ORP Salinity SG Temp Meter Pen Type IP67 ATC For Hydroponics Aquarium
$109.00 Save $60.00 RRP: $169.00
Digital Water Tester For Tap Water And Aquarium Water Readings With Auto Lock Functionality And Water Quality Meter
$19.95 Save $9.00 RRP: $28.95
Drinking Water Tester Portable Digital Water Quality Meter for Travel Camping Aquarium Home Outdoor Pond Research
$14.95 Save $8.00 RRP: $22.95
Water Tester 5in1 TDS EC pH Temp Salinity Meter LCD Display for Aquarium Hydroponics Drinking Water Quality Monitoring
$29.95 Save $15.00 RRP: $44.95
Soil EC Meter and Conductivity Tester with Accurate EC Measurement for Garden Farm Greenhouse
$104.00 Save $45.00 RRP: $149.00
Salinity Meter Accuracy Digital Salt Tester for Water and Food Cooking Survival
$19.95 Save $9.00 RRP: $28.95
Digital Dissolved Oxygen Meter with Fast DO Measurement and Temp Compensation for Aquaculture, Pools
$379.00 Save $195.00 RRP: $574.00
Precision Digital Salinity Tester with Temperature Display for Aquarium, Pool and Seawater
$32.95 Save $18.00 RRP: $50.95
pH Probe, pH ORP Replacement Electrode Probe, Aquarium Potential Tester, BNC Plug Line, Water Quality Tester (1.15m)
$23.95 Save $12.00 RRP: $35.95
PH Meter Chlorine Pool Tester Detection Multifunction Quick Sensor Tools Measuring Detector Meter
$25.95 Save $13.00 RRP: $38.95
PH Tester Chlorine Level Meter Water Quality Measurement Monitor Checker for Swimming Pool Spa Garden
$29.95 Save $15.00 RRP: $44.95
TDS Water Quality Tester with Digital Display and Sensitivity for Drinking Water Testing
$64.00 Save $30.00 RRP: $94.00
6 in 1 Digital Water Quality Tester TDS Meter for Drinking Water Pool Aquarium Hydroponics Tap
$119.00 Save $60.00 RRP: $179.00
Water Quality Tester with Resolution Display and Automatic Temperature Compensation for Lab and Aquaculture
$84.00 Save $45.00 RRP: $129.00
Water Quality Tester Pen for Accurate Mineral and Pure Water Detection, Portable for Home and Travel
$15.95 Save $8.00 RRP: $23.95
Water Quality Tester with Accurate pH and RealTime TDS Reading for Home, Pool, Aquarium, Camping
$22.95 Save $12.00 RRP: $34.95
6 in 1 Water Quality Tester with LCD Backlight, Digital PH Meter for Pool Aquarium, IP67 Waterproof
$99.00 Save $50.00 RRP: $149.00
Digital Water Quality Tester with Large Display for Safe pH and Chlorine Testing in Pools, Spas, Aquariums
$22.95 Save $11.00 RRP: $33.95
Water Quality Tester Digital pH Meter with LCD Backlight, Automatic Calibration, MultiParameter for Pools
$84.00 Save $45.00 RRP: $129.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$24.95 Save $25.00 RRP: $49.95
PH Measuring Device 4 in 1 Water Quality Meter for Temperature, pH, EC, CF Testing in Aquariums, Spas, and Pools
$129.00 Save $40.00 RRP: $169.00
Digital Water Quality Tester, 5 in 1 PH Salinity TDS EC Temperature Meter with Titanium Probe for Aquarium, Pool and Hot Tub
$35.95 Save $18.05 RRP: $54.00
PH Value Tester RZ100, Soil Cover for Plants, pH and Moisture Meter, Easy to Use, Precise Results
$41.95 Save $12.05 RRP: $54.00
CL2 Water Quality Tester Monitor, Digital Pool PH Tester, pH Level Meter for Drinking Water, Aquarium, Spa Water Parameters (without Battery)
$24.95 Save $13.00 RRP: $37.95
6 in 1 Soil pH and Moisture Meter with Temperature, Fertility, Light, Humidity for Garden and Lawn
$26.95 Save $12.00 RRP: $38.95
TDS Meter Digital Water Quality Tester 09990ppm with Fast Accurate Readings for Drinking, Aquarium, Pool
$16.95 Save $7.00 RRP: $23.95
Water Quality Tester Pen with Accurate Mineral Detection and Light for Home Drinking Water
$16.95 Save $7.00 RRP: $23.95
PH Tester EC TDS Temp Salinity Meter Water Quality Tester Smart Online Monitor App Control For Aquarium Pool Nero
$52.95 Save $26.05 RRP: $79.00
7 In1 Water Quality Tester Lab PH Meter Salt Tester Accuracy MultiParameter
$50.95 Save $28.05 RRP: $79.00