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Shop the best prices on 9,050 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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1,921 - 1,952 of 9,050
4X YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinking Water Meter
$109.00 Save $70.00 RRP: $179.00
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Prob
$50.95 Save $33.05 RRP: $84.00
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr unbrand
$26.95 Save $19.00 RRP: $45.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking, Pool And Aquarium Water unbrand
$23.95 Save $17.00 RRP: $40.95
Bluetooth Water Quality Tester EC ORP Temp PH Meter Conductivity Tester for Aquariums Pools Aquaculture EU PLUG
$129.00 Save $30.00 RRP: $159.00
Water Quality Tester TDS EC Meter Portable Compact LCD Display 3 in 1 Water Quality Test Pen TDS EC for Aquarium Pool (White)
$18.95 Save $18.00 RRP: $36.95
5 In 1 Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Tool
$40.95 Save $23.05 RRP: $64.00
Digital PH Meter Automatic Calibration Water Quality Test Monitor Aquarium Pool Water PH Tester
$44.95 Save $29.05 RRP: $74.00
3 In 1 Ph/orp/temp Meter Controller Tuya Wifi Water Quality Tester Ph Monitor Acidometer For Aquarium App Control Us/eu Plug
$259.00
Drinking Water Test Kit 16 In 1 Drinking Water Test Strips Water Test Kit For Home Water Quality Test Easy Quick Test Zhiyi
$24.95 Save $49.05 RRP: $74.00
100pcs Multifunctional 14 In 1 Swimming Pool Test Paper Zhiyi
$33.95 Save $70.05 RRP: $104.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
$199.00
2pcs High Resolution Ph Meter Digital Ph Tester Lcd Display Data Hold Forcheese Milk Ph Tester -ph-
$104.00 Save $75.00 RRP: $179.00
Phs-3c Ph/temp 2in1 Ph Tester Water Quality Analyzer Eu Plug
$199.00 Save $190.00 RRP: $389.00
Smart Water Quality Tester PH TDS SALT SG TEMP 5 in 1 24 Hour WiFi Monitor for Aquarium Pool US Plug 110‑120V
$119.00 Save $40.00 RRP: $159.00
Multi Parameter 5 In-1 EC PH CF Temperature TDS Meter Tester Water Quality Monitor for Aquarium
$169.00 Save $50.00 RRP: $219.00
Bluetooth Connection App 6-in-1 Water Quality Detector Ph/orp/ec/tds/temperture Swimming Pool Residual Chlorine Monitora unbrand
$199.00 Save $90.00 RRP: $289.00
Rs485 Waterproof Digital Garden Greenhouse Soil Ph Meter Sensor Tester Transmitter
$199.00
2 in 1 Portable Digital PH TEMP Meter PH Tester Purity Test Pen
$89.00 Save $60.00 RRP: $149.00
5-in-1 pH Meter with BT High Accuracy Measurement of pH/TDS/EC/CF/Temp Water Testing Kit for Home Drinking Water Hydroponics Lab Aquarium and More
$79.00 Save $25.00 RRP: $104.00
LCD Portable PH Meter Waterproof Pentype Water Quality Tester with 014 PH Measurement Range
$94.00 Save $65.00 RRP: $159.00
Ph Meter Pen Temp Test Bluetooth App Control Water Quality Monitor Tester Data Storage Support Printing For Pool Drinking Water
$104.00
water tester ph chlorine meter, chlorine meter meter water tester
$64.00 Save $55.00 RRP: $119.00
HT-1202 Environmental Protection High Measurement Precision Ph Tester Meter Water Monitor
$199.00 Save $50.00 RRP: $249.00
5-in-1 Water Quality Analyzer Portable Pen Type EC/TDS/S.G/SALT/TEMP Test Meter Water Tester LCD Digital Water Quality Detector
$64.00 Save $20.00 RRP: $84.00
6-in-1 Water Quality Tester PH,Temp Benchtop Analyzer UK Plug
$149.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for
$94.00
WiFi Online pH TDS Controller Professional 3-in-1 pH/TDS/TEMP Water Quality Detector pH Controller with Relay Plug Repleaceable Electrode BNC Type Pro
$289.00 Save $100.00 RRP: $389.00
EZ‑9909SP 5 in 1 Water Quality Test Pen Analyzer PH TDS EC SALT TEMP Meter for Aquarium
$79.00 Save $15.00 RRP: $94.00
Digital Water Tester 4 in 1 TDS EC PH Temperature Test Pen Backlit Display High Sensitivity Water Quality Detector
$74.00 Save $20.00 RRP: $94.00
PH Meter Tester Handable Digital pH Meter with LCD Screen Large Backlit 0.00~14.00 pH Moisture Measuring Instrument with a Storage Case XAWDP
$149.00 Save $20.00 RRP: $169.00
Soil EC Meter Digital Soil Tester with Backlight Screen Portable Soil Salinity Tester for Greenhouse Garden Farm Orchard
$64.00 Save $15.00 RRP: $79.00