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Shop the best prices on 7,108 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,433 - 2,464 of 3,200
Water Quality Tester TDS EC PH SALT S.G ORP TEMP 7 in 1 IP67 Waterproof Multifunction Digital Water Tester NO.5159
From $59.00
Water Quality Tester Backlight Portable Dissolved Oxygen Meter Analyzer Aquaculture Test Pen Water Quality Analyzer NO.4727
From $189.00
RS485 Waterproof Digital Garden Greenhouse Soil PH Meter Sensor Tester Transmitter NO.1836
From $74.00
PHW3988 Multiparameter Water Quality Tester APP Remote Control PH EC TDS SALT S.G Temperature Meter Online Monitor(US Plug 110V ) NO.7744
From $139.00
Compact Portable Digital Acidity Meter PH Water Quality Tester with High Accuracy NO.6257
From $64.00
PH~9851 LCD Water Quality Analyzer PH/TDS Monitor Testing Instrument EU Plug 230~240V NO.5037
From $74.00
Digital Water Quality Meter PH Salinity 2 in 1 Continuous Monitoring Meter for Swimming Pools Gardening EU Plug 220V NO.4611
From $94.00
PH~803W WIFI ORP/PH Meter Controller Online Water Quality Monitor EU Plug AC230V10% 50/60Hz NO.3324
From $239.00
Waterproof Electronic Salinity PH TDS EC ORP Tester Hydrometer Water Quality Testing Tool NO.5426
From $59.00
PH Electrode Probe ABS Material 5 Meters High Accuracy Exquisite Craftsmanship PH Electrode for Industrial PH Detectors NO.1062
From $69.00
PH Tester with Backlight Digital Water Quality Meter High Accuracy 5 in 1 PH TDS EC ORP Temperature Detector NO.4101
From $59.00
Portable Salinity TEMP Meter Multifunction Water Quality Analyzer for Aquarium Swimming Pool Aquaculture NO.0851
From $99.00
Waterproof ORP TEMP Meter Negative Ion Hydrogen Rich Tester Pen Digital Water Quality Detector NO.4512
From $169.00
PH~025N On Line Digital PH Monitor Meter Wall Mounted Water Quality Tester EU 230~240V 50Hz 19mA NO.7715
From $94.00
Digital Redox Controller Conductivity Acid Base and Redox Controller High Accuracy PH Meter ORP Meter EU 220V NO.4956
From $179.00
Water Testing Meter 4 in 1 PH/ORP/H2&TEM with Backlight
From $33.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools and Aquariums EU Plug
From $149.00
Online PH / EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
From $59.00
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester Conductivity Filter Purity with Backlight for Water
From $32.95
Flower Plant Monitor Soil Water Fertility Smart Tester Intelligent Bluetooth Monitor for APP White
From $129.00
Zigbee Smart Soil Moisture Meter Tuya App Control Soil Tester Temperature Humidity Sensor with Gateway for Garden Potted
From $94.00
WiFi Bluetooth 5 in 1 Water Quality Tester TDS/EC/SALT PH S.G.TEMP Digital Water Monitor EU Plug
From $89.00
6-in-1 Bluetooth Soil PH Tester EC Moisture Meter APP Logger Rechargeable Smart Plant Monitor for Garden Indoor Outdoor
From $28.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $16.95
Analyzer Monitor Ph Tester Portable High Ph Meter Screen(220v E
From $43.95
Ph Tester Digital Ph Meter,professional Ph Pen With 0.01 Ph
From $54.00
Ph Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer Ph Meter Tester Ph Probe B
From $45.95
PH-W218 8-in-1 PH EC SALT ORP TDS S.G TEMP CF Monitor WiFi Water Quality Tester - UK Plug
From $189.00
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH unbrand
From $39.95
Yy1030- Smart Bluetooth Ph Meter Aquarium Spa Pool Ph Water Quality Monitor Tester For Soil Cosmeti
From $119.00
Ph Meter, 4 In 1 Swimming Pool Ph Tester Tds Electronic Ph Meter Water Quality Meter And Ph Test For
From $26.95
Digital TDS Water Quality TDS Tester 0-9999 PPM Measurement Range 1 PPM Resolution New
From $15.95