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Shop the best prices on 8,941 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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353 - 384 of 8,941
PH Meter , PH Water Quality Tester, Professional PH Tester LCD PH Tester Tool for Swimming Pool, Aquarium, Plantation, Drinking Water
$25.95 Save $48.05 RRP: $74.00
pH Replacement Probe for Aquariums and Laboratory Use, Compatible with pH Meters Featuring BNC Q9 Connectors
$43.95
High Accuracy Mini Water pH Tester with LCD Display for Aquarium and Swimming Pool
$35.95
PH-3012B Quality Purity PH Meter Digital Water Tester for Biology Chemical Laboratory
$44.95
4-In-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy with 0-14 PH Measurement Range,for
$38.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base
$34.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$14.95
For Garden Plant Flower Acidity Meter Soil Hygrometer Soil PH Tester with 3 Probes 2 in 1 Soil PH F
$10.95
5 In 1 Tds/ec/ph/salinity/temperature Meter Digital Water Quality Monitor Tester For Pools, Drinkin Viewleaf
$43.95 Save $25.05 RRP: $69.00
7 In 1 Ph Meter Ph/tds/ec/orp/salt/sg/temperature Meter Digital Bluetooth Water Quality Monitor Tes Viewleaf
$64.00 Save $75.00 RRP: $139.00
Soil Light Humidity Moisture Ph Meters Free Shipping + 50% Off
$179.00
Water Quality Test, Accurate And Reliable, Tds Meter, Ec Meter 3 In 1
$31.95
Water Quality Tester, Digital LCD Multi-Parameter Monitor for pH, Salinity, ORP, EC, Temperature, and Specific Gravity (UK)
$189.00 Save $100.00 RRP: $289.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
$129.00
PHB-1 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
$119.00 Save $20.00 RRP: $139.00
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control Ph0-14
$26.95 Save $14.00 RRP: $40.95
PHB-4 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
$179.00 Save $40.00 RRP: $219.00
PH-116 6 in 1 Water Quality Tester Digital PH Meter EU Plug
$119.00 Save $20.00 RRP: $139.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing
$43.95 Save $10.05 RRP: $54.00
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aq
$189.00
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aq
$20.95
PH Meter, Soild PH Tester[Upgraded Version], for Home Water and Garden Soil Use
$21.95 Save $42.05 RRP: $64.00
DIY Digital LED Line 1Hz-50MHz Crystal Oscillator Frequency Counter Meter Tester Kit Tool
$19.95 Save $44.05 RRP: $64.00
Combined Digital pH and TDS Tester, PH Tester with High Reading Accuracy TDS Tester, Water Quality Tester for Drinking Water/Swimming Pool/Aquar
$26.95 Save $92.05 RRP: $119.00
- 3 in 1 Soil Tester, Soil pH Tester, Soil Moisture Meter, Soil Light Intensity Tester, 3 in 1 Soil Tester for Garden and Agriculture (No Battery Need
$31.95 Save $87.05 RRP: $119.00
Digital pH Tester - 0.01 Resolution - Pocket Accuracy - 0-14 pH Measurement Range - Suitable for Aquariums
$16.95 Save $72.05 RRP: $89.00
Water Quality Tester, Portable 2 in 1 Chlorine and PH Tester with Probe, Accurate and Fast Measurement, Suitable for Swimming Pool or Spa
$29.95 Save $39.05 RRP: $69.00
in 1 Portable Digital pH/Salinity/Temperature/TDS/EC Meter Multifunctional Water Quality Tester Multi-Parameter Pocket Tester Kit for Swimming Po
$44.95 Save $104.05 RRP: $149.00
PH Meter LCD Large Screen Display Backlight Water Quality Tester Conductivity PH Meter Tester EU Plug 230‑240V
$74.00 Save $20.00 RRP: $94.00
PH-mètre professionnel SMART SENSOR, testeur de qualité de l'eau portable, acidimètre PH818
$59.00 Save $15.00 RRP: $74.00
Testeur de sol, détecteur intelligent d'engrais, capteur NPK, outil de jardinage
$319.00 Save $100.00 RRP: $419.00
Testeur portable TDS/EC 04 999 ppm, instrument de mesure multifonction de la qualité de l'eau
$24.95 Save $8.00 RRP: $32.95