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Shop the best prices on 8,982 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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865 - 896 of 8,982
04999ppm Portable TDS/EC Tester MultiFunction Water Quality Meter Testing Instrument
$29.95 Save $8.00 RRP: $37.95
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP EU Plug 230V
$119.00 Save $30.00 RRP: $149.00
PH Probe Plastic Glass Material Cone Shape BNC Connector 17.5cm/6.9in Length Easy Access Value Replaceable Electrode
$51.95 Save $17.05 RRP: $69.00
PH‑91A PH Electrode Probe BNC Connector PH Tester Probe for Aquarium Hydroponics Plant Pool
$28.95 Save $8.00 RRP: $36.95
Water Quality Analyzer EC/TDS Monitor Conductivity Meter for Drinking Water Swimming Pool
$47.95 Save $16.05 RRP: $64.00
LCD Digital TDS Meter with ATC Automatic Temperature Compensation Backlight Display TDS Tester for Water
$29.95 Save $8.00 RRP: $37.95
Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter
$30.95 Save $9.00 RRP: $39.95
Water Quality Test Pen High Sensitivity Multifunctional Portable Digital Water Quality Tester for PH TDS Temp
$45.95 Save $13.05 RRP: $59.00
PH‑983 Meter 3‑in‑1 PH/Conductivity/Temperature Tester Pool Laboratory Water Quality Monitor
$54.00 Save $15.00 RRP: $69.00
Digital PH Meter 0.01pH Accuracy Portable Mini Water Quality Tester for Fish Tank Aquaculture
$23.95 Save $7.00 RRP: $30.95
Digital Water Tester Pen 4 in 1 Accurate Sensitive Portable PH TDS EC Temperature Water Quality Meter Pink
$37.95 Save $11.00 RRP: $48.95
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.2m
$31.95 Save $27.05 RRP: $59.00
Digital pH Meter pH Tester 2.00-16.00 pH Range Water Quality Test Pen For Swimming Pool, Aquarium, Hydroponics
$32.95 Save $17.00 RRP: $49.95
Digital pH Meter Replacement Electrode Probe With BNC Connector, 1.2m Cable, Buffer Powder, For Aquarium, Hydroponics
$32.95 Save $17.00 RRP: $49.95
TDS Tester For Drinking Water, Portable EC Temp Meter, Handheld PPM Water Quality Tester For Aquarium And Pool
$20.95 Save $10.00 RRP: $30.95
TDS Meter PH-2Pro EC Digital Pen Water Purity Tester With LCD Display For Aquarium Pool Drinking Water
$30.95 Save $16.00 RRP: $46.95
Dds578c Three-phase Four-wire Rail Type Electric Energy Meter 380v
$44.95 Save $44.05 RRP: $89.00
4 in 1 soil tester Sun temperature moisture soil tester Soil moisture meter Plant PH Tester
$31.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Met
$15.95 Save $16.00 RRP: $31.95
STC-3029 Moisture Controller Soil Moisture Sensor Module Soil Moisture Tester for Plants Farming AC
$21.95 Save $37.05 RRP: $59.00
C-600 7 in 1 Portable Water Quality Test Pen Analyzer PH TDS SALT TEMP ORP EC SG Meter
$46.95 Save $27.05 RRP: $74.00
4in1 Soil Tester Comprehensive Nitrogen Phosphorus Potassium Temperature Measurement Test Meter with High Accuracy Intuitive Digital Display Stainless
$84.00 Save $55.00 RRP: $139.00
HT1202 High Precision Digital Water Quality Tester PH MV Tester Temperature Meter 0~14PH
$89.00 Save $50.00 RRP: $139.00
H2 Meter Digital Hydrogen Tester Analyzer Portable Water Quality Temp Test Pen with Backlit
$31.95 Save $18.00 RRP: $49.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$43.95 Save $50.05 RRP: $94.00
Water Quality Tester Pen for pH, EC, and TDS Measurement Portable Conductivity Meter for Liquid Analysis
$32.95 Save $31.05 RRP: $64.00
Industrial Lab Water pH Analyzer Probe Sensor for Pool Testing and Monitoring Solutions
$18.95 Save $24.00 RRP: $42.95
PH Soil Tester Excellent Corrosion Resistance Soil Fertility Nutrient Meter for Garden Agriculture
$46.95 Save $27.05 RRP: $74.00
Intelligent Soil Tester Temperature Humidity EC PH Nitrogen Phosphorus Potassium Meter English VersionUK Plug 100240V
$379.00 Save $220.00 RRP: $599.00
4 In 1 Soil Ph Tester Soil Moisture Hygrometer Plant Soil Ph Tester
$69.00
Mini Professional Online Ph Meter Water Quality Tester Waterproof Water Quality Monitor Water Qualit
$54.00
Laboratory High Accuracy Atc Digital 5 In 1 Ec Conductivity Meter
$2,049.00