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Shop the best prices on 733 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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513 - 544 of 733
Soil pH Tester 3 in 1 Meter for Moisture, Sunlight, Indoor and Outdoor Plants, Garden and Lawn Use, 1 Pack, Green
$16.95 Save $4.00 RRP: $20.95
Smart Soil pH Meters for Accurate Soil Acidity and Alkalinity Monitoring, Digital Display, Easy to Use, Compact Design
$15.95 Save $3.00 RRP: $18.95
Plant Flower Acid pH Meter Digital Soil Tester for Hydroponics, Gardening, and Indoor Plants with LCD Display
$26.95 Save $13.00 RRP: $39.95
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
Purity Water Tester 45g Portable Digital Water Quality Meter For School Science Experiments And Pond Research
$14.95 Save $7.00 RRP: $21.95
PH Meter Replacement Electrode Probe for PH818 Aquarium Water Quality Tester Spare Part Compatible with Standard Probes
$33.95 Save $17.00 RRP: $50.95
PH Meter Chlorine Test Device Portable Digital Water Quality Analyzer with Dual Display for Swimming Pools and Aquariums
$33.95 Save $20.05 RRP: $54.00
Handheld TDS Water Test Pen Digital Tester For Water Quality Analysis Purity Check PH Meter Style C
$18.95 Save $10.00 RRP: $28.95
Water Quality Tester TDS EC Temperature Meter Portable Handheld Water Analyzer For Pools, Aquariums Hydroponics Fosr PPM
$14.95 Save $7.00 RRP: $21.95
5-in-1 Water Quality Test Pen, Voice Model EC pH TDS Salinity Meter, Water Quality Tester Without pH Powder
$46.95 Save $22.05 RRP: $69.00
PH Meter 0.01 pH Resolution Water Quality Tester 0-14 pH Range For Aquarium And Swimming Pool Yellow
$14.95 Save $7.00 RRP: $21.95
PH Meter Water 6-In-1 Bluetooth Tester For Pool, Drinking Water, Aquarium, Spas: PH ORP EC TDS Salinity Temp, Floating
$99.00 Save $50.00 RRP: $149.00
4 in 1 Digital pH Tester EC Meter For Hydroponics And Aquarium Water Accurate Test Pen Pink Rose
$27.95 Save $14.00 RRP: $41.95
V Seat Cushion and Pillow X Inflatable Camping Travel Cushions and Pillows Gray Red
$14.95 Save $7.00 RRP: $21.95
6 In 1 Water Quality Tester Digital PH ORP TDS EC CF Temp Benchtop Monitor For Swimming Pool Aquarium Laboratory PHS-26C
$179.00 Save $80.00 RRP: $259.00
PH014 Electrode Probe Module For Precise pH Value Monitoring, Includes Probe, Compatible With Probes, Not Rechargeable
$29.95 Save $14.00 RRP: $43.95
Measures, Tds, Temperature Meter For Swimming Pools, Hydroponics, Aquariums, Digital Tds And Temperature Monitor
$54.00 Save $30.00 RRP: $84.00
Replacement Electrode Probe for PH Water Quality Tester, Compatible with PH818 Aquarium, Durable and Accurate pH Measurement Probe
$30.95 Save $15.00 RRP: $45.95
Water Quality Meter, pHMeter 0.1 Highprecision digital pH water quality tester acid measuring device for Field and Lab Ref: 8156
$44.95 Save $24.05 RRP: $69.00
6in1 Digital Water Tester With Backlight LCD App Control IP67 WaterResistant pH ORP Chlorine
$89.00 Save $40.00 RRP: $129.00
PH Tester for Water Temperature and Salinity Meter Digital Saltwater Quality Tester for Aquarium Hydroponics Koi Pond Use
$45.95 Save $23.05 RRP: $69.00
Water Ph Tester 7In1 pH TDS EC ORP Salinity SG Temperature Meter For Drinking Water And Aquariums
$46.95 Save $22.05 RRP: $69.00
PH Electrode Sensor Probe for Industrial and Laboratory Water Analysis, BNC Connector pH Meter Tester
$27.95 Save $14.00 RRP: $41.95
TDS Meter, Pen Type pH Meter, Portable Water Quality Tester, Acidity Meter for Aquarium, Farm, Pools, Drinking Water
$89.00 Save $40.00 RRP: $129.00
TDS EC Meter Portable 3-In-1 Water Quality Pen With Temperature TDS EC Blue LCD Display For Aquarium And Pool
$14.95 Save $7.00 RRP: $21.95
TDS Meter PH Meter Digital Water Quality Test Pen -2.00-16.00 For Swimming Pools, Drinking Water, Aquarium, Laboratory
$23.95 Save $11.00 RRP: $34.95
E201C Composite pH Electrode With Plastic Shell For Laboratory And Research Applications
$26.95 Save $13.00 RRP: $39.95
Digital PH Meter 1 Piece Precision LCD Aquarium Water Tester For Pools Blue
$24.95 Save $13.00 RRP: $37.95
Backlit Water Digital Tester EC Temp Meter Portable Pool Pen Accuracy MultiPurpose
$17.95 Save $9.00 RRP: $26.95
3 In 1 ph/orp/temp meter controller tuya wifi water quality tester ph monitor acidometer for aquarium app control us/eu plug
$132.87 Save $208.86 RRP: $341.73
Digital tuya wifi ph/orp/temp meter 3 in 1 water quality tester aquarium accurate ph monitor acidometer app control us/eu plug
$132.87 Save $208.86 RRP: $341.73
3 In 1 ph/orp/temp meter controller tuya wifi water quality tester ph monitor acidometer for aquarium app control us/eu plug
$132.87 Save $208.86 RRP: $341.73