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Shop the best prices on 931 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, SOJA&CO. and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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289 - 320 of 931
PH Test Water pH Tester with 10ml Reagent Fluid for Accurate Water Balance Measurement for Plants, Garden, Aquarium, and Freshwater
$14.95 Save $8.00 RRP: $22.95
PH Tester for Water, Digital Water Quality Tester PC 102B CL2, Accurate Chlorine Testing Device for Pools, Spas, and Hot Tubs
$179.00 Save $80.00 RRP: $259.00
PH Electrode Probe For pH Meter Smart Sensor Digital pH Meter 155 X 25 Mm For Aquarium And Laboratory Use
$22.95 Save $12.00 RRP: $34.95
Realtime Water Analyzers With Double Probes For Accurate Measurement In Various Environments ABS Device
$84.00 Save $45.00 RRP: $129.00
Water Quality Tester Digital TDS Meter Pen with LCD Display for Drinking Water Aquarium Hydroponics
$17.95 Save $9.00 RRP: $26.95
1 piece portable pool pH meter chlorine digital tester water quality detector ABS
$26.95 Save $12.00 RRP: $38.95
Water Quality Tester 6 in 1 WiFi Monitor Digital pH EC TDS Salt Temperature Meter for Aquarium Pool Aquaculture
$129.00 Save $70.00 RRP: $199.00
PH Test Drops - Portable pH Water Tester for Aquariums, Freshwater & Seawater, Multipurpose pH Meter for Accurate Readings
$14.95 Save $8.00 RRP: $22.95
Plastic Shell E 201C pH Electrode Probe, Durable pH Meter Sensor for Laboratory and Industrial Use
$31.95 Save $16.00 RRP: $47.95
TDS Meter pH Tester Pen With ATC, 0.01 pH Accuracy, Water Quality Tester For Farming, Pools, Drinking Water, Test Strips
$54.00 Save $25.00 RRP: $79.00
Dissolved Oxygen Meter For Water, Resolution 0.0-40.0 mg/L, Oxygen Saturation 0.0-300.0%, ATC, Freshwater Aquaculture
$139.00 Save $70.00 RRP: $209.00
Refractometer Salinity Refractometer For Sea Water ATC Handheld Aquarium Meter Mariculture Breeding
$26.95 Save $14.00 RRP: $40.95
100Pcs Hot Tub Test Strips, 4 In 1 pH Tester for Pool Water, Total Alkalinity, Chlorine, and Bromine Testing
$15.95 Save $7.00 RRP: $22.95
Water Quality Tester with Fast Electrolysis Detection for Drinking, Tap and Well Water
$16.95 Save $8.00 RRP: $24.95
Digital Water Quality Tester, 5in1 TDS EC pH Salinity Temperature Meter for Pools, Aquariums, Farming
$33.95 Save $16.00 RRP: $49.95
Digital Water Tester for EC TDS pH Temperature, Large LCD MultiParameter Water Quality Meter with Storage Box
$84.00 Save $45.00 RRP: $129.00
Water Quality Tester 5 in 1 Digital TDS Meter for Drinking Water Aquarium Pool Hydroponics
$28.95 Save $15.00 RRP: $43.95
Water Quality Tester with Precision Digital Meter and LCD Display for Aquariums Pools Hydroponics
$34.95 Save $18.00 RRP: $52.95
Digital PH Meter with Clear Display and Replaceable Probe for Aquarium Hydroponics Wall Mount
$34.95 Save $18.00 RRP: $52.95
4 in 1 NPK Soil Tester with Accurate Nutrient Detection and Temperature Monitor for Garden and Farm
$104.00 Save $55.00 RRP: $159.00
1 piece water quality detector portable swimming pool pool pH meter swimming pool accessories pH tester digital tester for pool water quality ABS
$27.95 Save $13.00 RRP: $40.95
Water Quality Tester Digital pH Meter with Dual Sensors for Pool Lab Home MultiParameter Monitoring
$84.00 Save $45.00 RRP: $129.00
WiFi Water Quality Tester with Smart App Control, Digital pH Meter for Hydroponics, Aquarium, Pool
$129.00 Save $60.00 RRP: $189.00
RS485 Soil NPK pH Conductivity Temperature Humidity Sensor for MultiParameter Monitoring 4in1
$99.00 Save $50.00 RRP: $149.00
3-in-1 Soil Test Kit For Plants - Moisture Light Ph Tester - No Battery Required
$21.95 Save $22.00 RRP: $43.95
Soil Ph Meter, 3-in-1 Soil Moisture/light/ph Tester Plant Care Gardening Tool Kits, Ideal For Garden, Lawn, Farm (green)
$17.95 Save $17.00 RRP: $34.95
8-in-1 WLAN Water Quality Tester PH EC TDS Salt S.G CF ORP Temperature Measurement for Drinking Water Aquariums Hydroponics
$169.00
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
Drinking Water Tester Portable Digital Water Quality Meter for Travel Camping Aquarium Home Outdoor Pond Research
$14.95 Save $8.00 RRP: $22.95
Digital Water Tester For Tap Water And Aquarium Water Readings With Auto Lock Functionality And Water Quality Meter
$19.95 Save $10.00 RRP: $29.95
Refractometer Honey Refractometer 20x8x6 Portable Bee Tools 5890 Brix Sugar Content Meter For Maple Syrup Densimeter
$26.95 Save $14.00 RRP: $40.95
PH Replment Probe Aquarium Hydroponic Laboratory Electrode PH Meter Probe BNC Connector PH Meter Sensor
$26.95 Save $13.00 RRP: $39.95