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Shop the best prices on 497 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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65 - 96 of 497
Water Quality Meter Tuya WiFi 8 In 1 Water Tester DIY Water Quality Analyzer Portable Field and Lab Monitor
$129.00 Save $70.00 RRP: $199.00
PH Tester for Water Temperature and Salinity Meter Digital Saltwater Quality Tester for Aquarium Hydroponics Koi Pond Use
$46.95 Save $22.05 RRP: $69.00
Soil Tester Kit 3 in 1 with pH Meter, Moisture & Light Meter for Garden, Farm, Indoor, Outdoor Use
$17.95 Save $9.00 RRP: $26.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$24.95 Save $25.00 RRP: $49.95
PH Tester Portable Water Quality Meter 10mL Aquarium Water Tester Freshwater Saltwater Drinking Water Pools Hydroponics
$14.95 Save $8.00 RRP: $22.95
Chlorine Meter Portable pH Tester for Swimming Pools and Spas Water Quality Monitor
$29.95 Save $14.00 RRP: $43.95
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
Soil Tester, Soil Moisture Meter, 3-in-1 Plant Tester, Soil Moisture Meter And Soil Ph Tester Compatible With Plant Soil, Garden, Farm, Lawn
$15.95 Save $15.00 RRP: $30.95
pH tester Chlorine meter Swimming pool Spa Water quality monitor Checker Ref: 1951
$40.95 Save $23.05 RRP: $64.00
Water Quality Inspection Equipment pH Tester Chlorine Meter for Swimming Pool
$25.95 Save $13.00 RRP: $38.95
PH Tester Professional 3 In 1 Water PH Meter TDS EC Temperature Meter Digital LCD Pen White
$14.95 Save $8.00 RRP: $22.95
Soil Meter PH Tester and Soil Moisture Sensor for Garden Plants Sunlight and Humidity Monitor
$14.95 Save $8.00 RRP: $22.95
PH Tester 5In1 TDS EC PH Salinity Temperature Meter Digital Water Monitor Pools Drinking Water Aquariums No Backlight
$44.95 Save $24.05 RRP: $69.00
Digital Water Quality Tester EC TDS Meter With Temperature, 3In1 Pocket PPM Pen For Aquarium, Hydroponics, Pools Blue
$14.95 Save $8.00 RRP: $22.95
Mini Professional Online Ph Meter Water Quality Tester Waterproof Water Quality Monitor Water Qualit
$38.95
Water Quality Tester, Portable Water Tester, Portable Digital Water pH Tester for Swimming Pools pH Monitoring Meter
$23.95 Save $12.00 RRP: $35.95
Dds578c Three-phase Four-wire Rail Type Electric Energy Meter 380v
$30.09 Save $30.09 RRP: $60.18
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
pH Probe, pH ORP Replacement Electrode Probe, Aquarium Potential Tester, BNC Plug Line, Water Quality Tester (1.15m)
$23.95 Save $12.00 RRP: $35.95
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
Water Tester 5in1 Water Quality Tester TDS Temp EC PH Salinity Meter LCD Display Aquarium Drinking Water Quality Monitor Hydroponics Tester
$29.95 Save $15.00 RRP: $44.95
PH Electrode Probe, 014 PH Probe for BNC, PH Sensor for Water Testing (Black)
$29.95 Save $15.00 RRP: $44.95
Water Quality Tester, TDS EC Temp Meter, Digital PPM Measurement Tool for Aquarium, Pool
$14.95 Save $8.00 RRP: $22.95
Water Quality Tester TDS EC Temperature Meter Accurate Water Analysis Tools Portable Handheld Device
$14.95 Save $8.00 RRP: $22.95
Online 6 In 1 Water Quality Tester Online Wireless Remote Monitoring Ph Sg Ec Meter Digital Multiparameter For Aquariumus Plug 110v
$209.00
Water Quality Test device, correct and reliable, EC meter and temperature meter 3, 1, 0-9990 ppm, TDS meter drinking water, aquariums, etc.
$14.95 Save $8.00 RRP: $22.95
water quality tester with large display for pH and chlorine measurement
$34.95 Save $19.05 RRP: $54.00
6in1 Smart Pool Water Tester, Measures PH/CL/EC/TDS/ORP/TEMP, Bluetooth
$109.00 Save $50.00 RRP: $159.00
2 Sets 160 Strips 114 pH Litmus Paper pH Test Strips for Water, Cosmetics, Floor pH Test Paper Strips with Controller Card
$14.95 Save $8.00 RRP: $22.95
Digital Pool Water Tester, 2 in 1 Chlorine PH Tester, Handheld Monitor with Probe
$40.95 Save $18.05 RRP: $59.00
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
PH Measuring Device 4 in 1 Set, Temperature/PH/EC/CF Test Water Quality Meter Aquarium/Spa/Pool Monitor Ref: 4140
$129.00 Save $40.00 RRP: $169.00