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Shop the best prices on 882 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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97 - 128 of 882
PH Meter Replacement Electrode Probe 2X, Compatible With Aquarium PH818, Water Tester Spare Part, Acidometer Probe
$46.95 Save $27.05 RRP: $74.00
Moisture Meter For Soil With pH Tester And Light Intensity Sensor, Multi-Parameter Plant Care Tool
$69.00 Save $30.00 RRP: $99.00
Analog TDS Sensor With 2 Cables, TDS Meter, Water Conductivity Sensor, Liquid Detection For DIY Water Quality Monitoring
$69.00 Save $35.00 RRP: $104.00
Water Quality Tester with Large Screen and PH Meter Probe, Portable PH Tester for Swimming Pool and Spa Use
$30.95 Save $15.00 RRP: $45.95
PH Meter Replacement Electrode Probe PH818 Compatibility Aquarium PH Meter Spare Part Acidometer Water Tester Probe
$31.95 Save $16.00 RRP: $47.95
2 in 1 Water Chlorine pH Tester for Swimming Pools, Accurate Measuring Device with Digital Display and Easy Calibration
$28.95 Save $14.00 RRP: $42.95
H2/TEMP Meter 0-2400 Ppb Digital Hydrogen Ion Water Quality Monitor YY-400H with ATC for Aquariums and Laboratories
$43.95 Save $25.05 RRP: $69.00
TDS Water Quality Tester with Digital Display and Sensitivity for Drinking Water Testing
$64.00 Save $30.00 RRP: $94.00
portable swimming pool pH tester digital tester for pool water quality
$26.95 Save $13.00 RRP: $39.95
1 piece portable swimming pool pH tester digital pH meter for pools ABS
$25.95 Save $13.00 RRP: $38.95
8IN1 Digital Water Quality PH Test Pen TDS EC PH ORP Temp Meter Hydrogen Rich Drinking Water Tester
$38.95 Save $20.05 RRP: $59.00
performance 5in1 soil pH meter, long probe, digital temperature tester
$37.95 Save $21.05 RRP: $59.00
Digital PH-EC Meter Tester 4-in-1 pH Meter Temperature Compensation Waterproof Blue Backlit LCD For Pool pH Balance
$29.95
Water pH Meter 4 in 1 PH Temperature Tester Pen Tester for Home Brewing with Backlight
$32.95 Save $17.00 RRP: $49.95
4-in-1 TDS Water Quality Test Pen Digital Display High Precise Portable Battery Powered
$7.95 Save $9.00 RRP: $16.95
Water Tester Digital pH Meter for Accurate Acidity and Alkalinity Measurement, Waterproof, Compact Design
$47.95 Save $26.05 RRP: $74.00
Digital LCD Water Meter Water Meter TDS Tester Pen Purity Filter TDS Meter Tester 0999 PPM Temp Water Quality Tester
$13.95 Save $7.00 RRP: $20.95
Five-in-One Multifunctional Soil Detector for pH Testing, Temperature, Humidity, and Light Measurement
$43.95 Save $20.05 RRP: $64.00
PH Electrode Probe for Laboratory Use, pH Sensor with BNC Connector, Black pH Meter for Aquariums and Hydroponics
$21.95 Save $10.00 RRP: $31.95
Water Quality Tester pH Meter Portable Pool Tester for Swimming Pool Maintenance, Accurate Pool Water pH Detection
$26.95 Save $13.00 RRP: $39.95
pH Meter Calibration Solution Set - 15/18/20-Piece Set, Professional Buffer Solutions For pH Meters, Accurate Readings
$31.95 Save $16.00 RRP: $47.95
Cherry Pink Water Temperature Meter for Baby Baths, Infant Safety Thermometer, Waterproof, Accurate Readings
$20.95 Save $10.00 RRP: $30.95
Portable 2 in 1 Water Quality Tester for pH and Chlorine Levels CL2 for Swimming Pools and Spas, Accurate Foot Chlorine Levels
$36.95
Water Quality Tester 1 Piece Chlorine Tester For Pools, pH Tester, Digital Liquid Water Meter, Electronic Spa Test Pen
$30.95 Save $15.00 RRP: $45.95
Digital PH Test Water Quality Pen TDS EC ORP Temp Meter Backlit PH Tester For Drinking Water Hydrogen Water Analysis
$36.95 Save $17.05 RRP: $54.00
TDS Tester Portable Water Quality Meter For Hydroponics, Aquariums, And Pools - Precise Pocket-Size Instrument
$17.95 Save $8.00 RRP: $25.95
Long Probe 5 in 1 Soil PH Meter Digital Display Temperature Humidity Meter
$37.95 Save $21.05 RRP: $59.00
Aquarium PH Meter For Aquarium And Pool, Wide pH Range, Accurate pH Measurement, Fast Readings, Black
$24.95 Save $12.00 RRP: $36.95
Soil Tester pH Hygrometer for Plants, Indoor and Outdoor Use, Accurate Soil pH Measurement, Easy to Read Display
$69.00 Save $30.00 RRP: $99.00
TDS Tester COD TOC UV275 TDS Meter Digital Water Tester for Drinking Water and Surface Water
$119.00 Save $50.00 RRP: $169.00
PH Drops Water pH Tester 10ml Reagent Fluid for Accurate Water Balance Measurement in Plants Garden Aquarium Freshwater
$15.95 Save $7.00 RRP: $22.95
7 in1 Water Quality Tester Lab pH Meter Salt Tester Accuracy Multi Parameter
$59.00 Save $25.00 RRP: $84.00