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Shop the best prices on 848 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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673 - 704 of 848
Digital Pool Water Tester 2-In-1 Chlorine and pH Tester Handheld Monitor With Probe
$40.95 Save $23.05 RRP: $64.00
4 in 1 Water Quality Tester pH/EC/TDS/Temperature Meter IP55 Waterproof Automatic Shutdown Backlight Display Tester White PH-686
$23.95 Save $13.00 RRP: $36.95
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 0‑9999 PPM Temp Grey
$7.95 Save $2.00 RRP: $9.95
Refractometer Honey Refractometer 20x8x6 Portable Bee Tools 5890 Brix Sugar Content Meter For Maple Syrup Densimeter
$26.95 Save $14.00 RRP: $40.95
Soil Moisture Meter and pH Hygrometer for Pots TA8671 - Handheld Plant Tester
$69.00 Save $35.00 RRP: $104.00
pH and TDS Meter 0.01 pH, 014 pH, 09990 ppm, Digital Water Tester for Aquarium, Drinking Water, Pool Model C
$25.95 Save $13.00 RRP: $38.95
PH Meter Pen Type Water Quality Tester Acidometer For Aquarium Model
$64.00 Save $30.00 RRP: $94.00
pH Pool Tester - ABS Material, Lightweight, Easy-To-Read Display, Swimming Pool Water pH Meter
$26.95 Save $13.00 RRP: $39.95
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
Chlorine Meter Portable pH Tester for Swimming Pools and Spas Water Quality Monitor
$29.95 Save $14.00 RRP: $43.95
PH Tester Portable Water Quality Meter 10mL Aquarium Water Tester Freshwater Saltwater Drinking Water Pools Hydroponics
$14.95 Save $8.00 RRP: $22.95
Aquatic Solution Tester reliable pH replacement electrode with BNC compatibility (2.95 m) 2.95m
$33.95 Save $16.00 RRP: $49.95
7In1 Water Quality Pen Portable Tester With Backlight For pH TDS EC Salinity SG ORP Temperature
$64.00 Save $30.00 RRP: $94.00
Soil PH Tester 5‑in‑1 Soil Moisture Meter for Plants Temperature Sunlight for Gardening Greenhouse
$59.00 Save $25.00 RRP: $84.00
Digital Water Quality Tester 3-in-1 EC TDS Temperature Pen for Hydroponics Aquariums Pools Drinking Water
$14.95 Save $8.00 RRP: $22.95
Ph Test Drops Portable Water Quality Tester For Aquarium pH Testing Freshwater And Seawater Compact 10ml Bottle Home Lab
$14.95 Save $8.00 RRP: $22.95
Water Quality Tester TDS EC Temp Meter | Digital PPM Tool 5.98 x 1.18 Inches Portable LCD White For Aquarium
$14.95 Save $8.00 RRP: $22.95
Digital Water Tester Pen 4 in 1 Accurate Sensitive Portable PH TDS EC Temperature Water Quality Meter Blue
$17.95 Save $5.00 RRP: $22.95
2 In 1 Soil PH Temperature Meter Soil Tester for Horticultural Flowers Plants Potted Planting
$39.95 Save $11.00 RRP: $50.95
PH Salinity Temperature Tester High Accuracy IP65 Waterproof Portable Digital Water Quality Meter for Home Hotel
$38.95 Save $20.05 RRP: $59.00
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi-Function Tester Water Quality Tester
$25.95 Save $16.00 RRP: $41.95
Multifunctional Digital 7 in 1 Water Quality Tester Portable High Accurancy Water Quality Test Pen Water Quality Measurement Tool Water PH/TDS/EC/Sal
$31.95 Save $8.00 RRP: $39.95
Multifunctional High Accurancy Soil PH Tester Soil Moisture/PH/Temperature Sunlight Intensity Testers Garden Planting Soil Detector Soil PH Test Tool
$18.95 Save $8.00 RRP: $26.95
Refractometer 5890% Brix Range For Honey Water Content Tester Beekeeper Tool Sugar Content Concentration Meter
$29.95 Save $15.00 RRP: $44.95
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
Airsoft Speed Tester Chronograph with LCD Screen for Tactical Air Guns and Paintball - WST-X01 Model
$109.00 Save $50.00 RRP: $159.00
Acidity/Temperature Meter Digital Water Tester, 5-In-1 Pool and Drinking Water Monitor, pH and Temperature Meter
$74.00 Save $35.00 RRP: $109.00
3 In 1 Moisture Light Soil Ph Meter Ph Tester Tool Meter
$20.95 Save $7.00 RRP: $27.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking, Pool And Aquarium Water P
$15.95 Save $16.00 RRP: $31.95
Ph Meter, 4 In 1 Swimming Pool Ph Tester Tds Electronic Ph Meter Water Quality Meter And Ph Test For Drinking Aquariums Hydroponic Swimming Pool
$39.95 Save $39.05 RRP: $79.00
Soil Tester, Soil Moisture Meter, 3-in-1 Plant Tester, Soil Moisture Meter And Soil Ph Tester For Plant Soil, Garden, Farm, Lawn
$19.95 Save $7.00 RRP: $26.95
0-14 pH Tester Monitor with 90 cm Cable, High Sensitivity Electrode Probe for Aquariums and Hydroponics
$29.95 Save $15.00 RRP: $44.95