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Shop the best prices on 749 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Sss and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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97 - 128 of 749
TDS Tester For Drinking Water, Portable EC Temp Meter, Handheld PPM Water Quality Tester For Aquarium And Pool
$14.95 Save $7.00 RRP: $21.95
TDS Meter PH-2Pro EC Digital Pen Water Purity Tester With LCD Display For Aquarium Pool Drinking Water
$21.95 Save $11.00 RRP: $32.95
Digital pH Meter Replacement Electrode Probe With BNC Connector, 1.2m Cable, Buffer Powder, For Aquarium, Hydroponics
$23.95 Save $11.00 RRP: $34.95
Handheld-pH-Tester Soil pH With App Control Backlit ATC Stainless Steel Probe 0.0-14.0 pH For Plants Aquariums 290x42 mm
$99.00 Save $50.00 RRP: $149.00
Refractometer 5890% Brix Range For Honey Water Content Tester Beekeeper Tool Sugar Content Concentration Meter
$29.95 Save $14.00 RRP: $43.95
pH and TDS Meter 0.01 pH, 014 pH, 09990 ppm, Digital Water Tester for Aquarium, Drinking Water, Pool Model C
$24.95 Save $13.00 RRP: $37.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$23.95 Save $24.00 RRP: $47.95
TDS Meter 5 in 1 EC TDS Salinity Temperature pH Water Quality Tester for Aquariums Pools Food Beverages ATC 1 Without Backlight
$42.95 Save $21.05 RRP: $64.00
Soil Tester, Soil Moisture Meter, 3-in-1 Plant Tester, Soil Moisture Meter And Soil Ph Tester Compatible With Plant Soil, Garden, Farm, Lawn
$14.95 Save $15.00 RRP: $29.95
Digital pH Meter, 5 in 1 EC Pool pH Tester for Water, Aquarium, Hydroponics
$48.95 Save $25.05 RRP: $74.00
ORP Replacement Probe with BNC Q9 Connector for Accurate pH and Water Quality Measurement, Durable and Universal Compatibility
$37.95
PH Tester EC TDS Temp Salinity Meter Water Quality Tester Smart Online Monitor App Control For Aquarium Pool Nero
$54.00 Save $25.00 RRP: $79.00
pH Tester, Portable Chlorine Meter For Pools And Spas, Measures Water Quality And Chlorine Level, Pool Chemistry Monitor
$25.95 Save $12.00 RRP: $37.95
Water Quality Monitor Digital LCD Multi-Parameter Tester With PH EC ORP TEMP SG CF Salt EU Model
$129.00 Save $60.00 RRP: $189.00
TDS Meter Water Quality Tester 0-9990ppm with 2% Accuracy, Data Lock for Drinking Water, Hydroponics, RO Systems, Pool Testing
$15.95 Save $8.00 RRP: $23.95
5 in 1 Digital Temperature Meter for Aquarium TDS EC pH Salt Salinity Water Quality Testing and Acidimeter
$34.95 Save $19.05 RRP: $54.00
Temp PH Meter Digital Water Quality Tester for Pools, Aquariums, and Laboratories - Accurate Temperature and Acid Measurement
$34.95 Save $19.05 RRP: $54.00
PH/CL2 Meter, Digital 2in1 Water Quality PH and Chlorine Meter for Pool Water Quality Analysis, Pool Residual Chlorine Test
$49.95 Save $24.05 RRP: $74.00
3in1 Water Quality Tester Conductivity PH Water Detection Pen TDS EC Range 09990 for Tourism of the Drinking Water Industry White boxed
$17.95 Save $9.00 RRP: $26.95
PH Tester Chlorine Level Meter Water Quality Measurement Monitor Checker for Swimming Pool Spa Garden
$28.95 Save $14.00 RRP: $42.95
Acid Meter with Automatic Calibration pH and Temperature in Garden Ponds (EU)
$119.00 Save $60.00 RRP: $179.00
6 In 1 Water Quality Tester Digital PH ORP TDS EC CF Temp Benchtop Monitor For Swimming Pool Aquarium Laboratory PHS26C(PHS26C)
$179.00 Save $80.00 RRP: $259.00
Water Tester Portable Water Quality Meter For School Science Experiments Camping Travel Aquarium Pond Home
$14.95 Save $7.00 RRP: $21.95
PH Meter Chlorine Pool Tester Detection Multifunction Quick Sensor Tools Measuring Detector Meter
$25.95 Save $12.00 RRP: $37.95
Pool Water Quality Tester PH Tester Kit Portable for Swimming Pools and Spas Electronic Water Analysis Meter with LCD Display
$25.95
0-14 pH Tester Monitor with 90 cm Cable, High Sensitivity Electrode Probe for Aquariums and Hydroponics
$29.95 Save $14.00 RRP: $43.95
pH Meter - 2-in-1 Desktop Laboratory Acidity and Alkalinity Tester with Auto Calibration for Environmental Testing
$199.00 Save $100.00 RRP: $299.00
Handheld PH Meter PH98108 pH Tester Glass Electrode Water Quality Detector Aquarium Hydroponics Soil Food Milk Cheese
$69.00 Save $30.00 RRP: $99.00
TDS Meter Digital Water Tester 7-in-1 Waterproof with EC, pH, Salt, S.G, ORP, Temp Measurements IP67
$54.00 Save $30.00 RRP: $84.00
Digital PH Meter 7-In-1 Water Tester, High-Accuracy Pen-Type, Pocket-Size, For Drinking Water, Aquariums, Hydroponics
$54.00 Save $30.00 RRP: $84.00
Water Quality Tester 2x Chlorine Tester Kit, Digital pH Meter, ABS Test Pen, Pool and Spa Accessory
$54.00
Digital Water Tester For Tap Water And Aquarium Water Readings With Auto Lock Functionality And Water Quality Meter
$18.95 Save $10.00 RRP: $28.95