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Shop the best prices on 9,569 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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225 - 256 of 3,200
Food pH Meter, High Precision Food pH Tester with LCD Backlight and Atc
$199.00 Save $100.00 RRP: $299.00
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digital Soil Meter ForLawn
$28.95 Save $9.00 RRP: $37.95
TDS Tester 5In1 EC pH Salinity Temperature Meter For Pools Drinking Water Aquariums No Backlight
$79.00 Save $40.00 RRP: $119.00
7In1 Water Quality Pen Portable Tester With Backlight For pH TDS EC Salinity SG ORP Temperature
$89.00 Save $40.00 RRP: $129.00
Accuracy ORPs Electrode Probes With Connector 185mm For Pool And Laboratory Water Testing Relax And Laboratories
$54.00 Save $30.00 RRP: $84.00
6 in 1 Digital Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Moisture Detector
$21.95 Save $10.00 RRP: $31.95
2 in 1 PH/Temp PH Tester Quality Analyzer Desktop Automatic Calibration Acidity Meter Laboratory Aqu
$109.00 Save $40.00 RRP: $149.00
Digital Pool Water Tester 2-In-1 Chlorine and pH Tester Handheld Monitor With Probe
$59.00 Save $25.00 RRP: $84.00
5in1 Digital Water Quality Tester with PH TDS EC Salinity Temperature for Pool Aquarium Tap Water
$84.00 Save $45.00 RRP: $129.00
PH Sensor for ,PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC,PH Sensor ,PH Sensor for K
$18.95 Save $9.00 RRP: $27.95
PH Meter Pen Type Water Quality Tester Acidometer For Aquarium Model
$84.00 Save $45.00 RRP: $129.00
Digital Water Quality Tester PH/EC/TDS/TEMP Meter, App-Controlled ATC, For Drinking Water, Aquariums
$64.00 Save $35.00 RRP: $99.00
Ph Tester Digital 5 In 1 Salinity pH EC TDS Temperature Meter For Pool Salt Water Drinking Water
$59.00
Digital PH Meter 1 Piece Precision LCD Aquarium Water Tester For Pools Blue
$35.95 Save $18.05 RRP: $54.00
Water Tester Portable TDS Meter Handheld Digital Water Meter For Aquarium And Pool Water Quality Tester
$49.95 Save $24.05 RRP: $74.00
4 in 1 Digital pH Meter and Water Quality Tester with Backlit LCD for Drinking Water and Hydroponics
$69.00 Save $30.00 RRP: $99.00
2pcs Precision Digital Water Quality Tester with LCD Display for Drinking and Outdoor Use
$22.95 Save $11.00 RRP: $33.95
Water Quality Tester with Resolution Display and Automatic Temperature Compensation for Lab and Aquaculture
$119.00 Save $60.00 RRP: $179.00
PH Meter Pen Type Water Quality Tester, Accuracy TDS And PH Value Tester, Digital Pen, Blue
$109.00 Save $60.00 RRP: $169.00
PH Replacement Probe Electrode Sensor For Aquarium Hydroponic Laboratory Testing BNC Q9 Connector 1.2M Cable
$79.00 Save $40.00 RRP: $119.00
TDS Meter, Pen Type pH Meter, Portable Water Quality Tester, Acidity Meter for Aquarium, Farm, Pools, Drinking Water
$129.00 Save $60.00 RRP: $189.00
Smart Soil pH Meters Model SPM-01, Digital Display, Stainless Steel Probe, Battery Powered, Garden And Lawn Compatible
$21.95 Save $4.00 RRP: $25.95
Soil pH Meter Portable Handheld For Gardening And Agriculture With Built-In Fast Measurement
$27.95 Save $5.00 RRP: $32.95
4 in 1 Digital pH Tester EC Meter For Hydroponics And Aquarium Water Accurate Test Pen Pink Rose
$39.95 Save $19.05 RRP: $59.00
PH Meter Water 6-In-1 Bluetooth Tester For Pool, Drinking Water, Aquarium, Spas: PH ORP EC TDS Salinity Temp, Floating
$139.00 Save $70.00 RRP: $209.00
Water Quality Tester 6-In-1 pH Meter With WiFi, App Real-Time Viewing, Data Export, For Pool Aquarium Fish Tank
$229.00 Save $110.00 RRP: $339.00
Digital pH Meter, 0.01 pH Accuracy, ATC, pH Tester Pen, Litmus Tester, Water Quality Tester, pH Test Strips Function
$33.95 Save $16.00 RRP: $49.95
Acidity/Temperature Meter Digital Water Tester, 5-In-1 Pool and Drinking Water Monitor, pH and Temperature Meter
$99.00 Save $50.00 RRP: $149.00
Ph Meter, Ph Meter Tds Ec Temperature 4 In 1 Set, Ph Test Lcd Display, For Drinking Water, Aquariums, Swimming Pools
$47.95 Save $11.05 RRP: $59.00
Measuring Conductivity Water Purity Quality Measurement Tool Tester
$34.95
PH Meter Hydroponic Water Quality Tester LCD Backlight Thermometer
$25.95 Save $38.05 RRP: $64.00
Digital Water Quality Tester 5 in 1 - Portable PHSalinityTemperatureTDSEC Meter
$43.95 Save $30.05 RRP: $74.00