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Shop the best prices on 849 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, SOJA&CO. and Zerowater. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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769 - 800 of 849
Water Quality Meter SM1 TDS Meter, Online Water-Quality Tester, Digital Salinity and DO Monitor for Field & Lab
$94.00 Save $45.00 RRP: $139.00
pH Pool Tester - ABS Material, Lightweight, Easy-To-Read Display, Swimming Pool Water pH Meter
$26.95 Save $13.00 RRP: $39.95
Accurate Soil pH Meter for Gardening and Agriculture, Quick Readings, Easy to Use, Lightweight and Portable
$45.95 Save $13.05 RRP: $59.00
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
4 In 1 TDS Meter Digital Water Tester, LCD Water Quality Pen for Drinking Water, Hydroponics, Hot Tub, Swimming Pool Testing
$14.95 Save $8.00 RRP: $22.95
PH Meter Pen Type Water Quality Tester Acidometer For Aquarium Model
$64.00 Save $30.00 RRP: $94.00
Digital Water Quality Tester with Bluetooth pH and Temperature Meter, Dual Display for Pool and Aquarium
$69.00 Save $30.00 RRP: $99.00
Digital pH Meter with ATC Accuracy Water Quality Tester for Drinking Water Pool Aquarium
$19.95 Save $10.00 RRP: $29.95
7in1 Water Quality Tester Digital PH Meter with LCD Backlight for Drinking Water and Aquariums
$46.95 Save $22.05 RRP: $69.00
Soil pH Tester and Moisture Meter 6in1 with NPK Sensor IP68 Waterproof for Garden Soil Health
$47.95 Save $26.05 RRP: $74.00
Water Quality Tester with Accurate Smart Sensor and LCD Display for Drinking, Pool, Aquarium, Pond
$14.95 Save $8.00 RRP: $22.95
Water Quality Tester with Instant Voice Reporting, MultiParameter Digital Water Meter for Home and Outdoor Use
$44.95 Save $24.05 RRP: $69.00
TDS Water Quality Tester Dual Probe Digital Meter for RealTime Tap Water and Aquarium Monitoring
$59.00 Save $30.00 RRP: $89.00
7 in 1 Digital Water Quality Tester pH ORP Salinity Temp Meter IP67 Waterproof with Backlit LCD
$38.95 Save $20.05 RRP: $59.00
Water Quality Tester for Drinking Water and Aquariums, Digital TDS Meter with Temperature Display
$25.95 Save $13.00 RRP: $38.95
5in1 Digital PH TDS EC Salt Temperature Meter for Drinking Water, Pool and Aquarium
$43.95 Save $25.05 RRP: $69.00
PH Meter Chlorine Test Device Portable Digital Water Quality Analyzer with Dual Display for Swimming Pools and Aquariums
$34.95 Save $19.05 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
PH Meter PH-98108 Digital Water Quality Tester with Glass Electrode for Aquarium Hydroponics Food Milk Soil
$69.00 Save $35.00 RRP: $104.00
7 In 1 Water Quality Tester X71 PH Meter With Voice Broadcast Digital Display Fast Detection For Drinking Water Or Pool
$64.00 Save $30.00 RRP: $94.00
Digital Online Water Quality Tester LCD Display Precision PPM Meter 0.009990 Range Auto ShutOff 1/4 Inch TFitting
$74.00 Save $35.00 RRP: $109.00
Water Quality Tester Swimming Pool Kit Digital PH Meter Chlorine
$14.95 Save $8.00 RRP: $22.95
pH Detection Regulator Sensor Module With BNC Electrode Probe Arduino Compatible 014 pH Range Blue Water Quality
$23.95 Save $12.00 RRP: $35.95
Digital Brix Refractometer For Beekeeping Honey Testing, 5892% Brix, 3843 Baume, 1227% Water, Sugar Meter
$41.95 Save $22.05 RRP: $64.00
3 in 1 Soil Tester Handheld Digital Moisture pH Fertility Meter for Garden and Potting Soil
$19.95 Save $10.00 RRP: $29.95
Professional Water Quality Tester, Digital pH Meter 0-14 pH Range, Waterproof Smart Monitor for Drinking Water, Pools, Aquariums
$119.00 Save $60.00 RRP: $179.00
Water Tester 5In1 PH EC TDS Salt Temp Meter For Drinking Water And Aquariums Pool Salt Tester
$40.95 Save $23.05 RRP: $64.00
PH Meter Acidimeter Tester LCD Display Digital Acidity Meter Multifunction PH Meter Water Quality Testing Meter Measurement Range 0.00~14.00PH Portab
$10.95 Save $5.00 RRP: $15.95
Ph Tester Digital 5 In 1 Salinity pH EC TDS Temperature Meter For Pool Salt Water Drinking Water
$41.95
PH Meter With ATC, Food pH Tester, High-Precision pH and Temperature Probe
$84.00 Save $45.00 RRP: $129.00
Water Quality Meter, Digital pH Meter, highprecision pH tester, backlight, water quality tester for Field and Lab
$64.00 Save $30.00 RRP: $94.00
Covneinet CL2 Pool pH Tester High-Precision Spa Water Quality Analyser For Chlorine And pH Testing
$35.95 Save $17.00 RRP: $52.95