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Shop the best prices on 8,882 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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257 - 288 of 8,882
Professional Laboratory Electrode Aquarium Hydroponic Laboratory ORP Electrode Probe BNC Controller Meter Connector
$42.95 Save $16.05 RRP: $59.00
ORP‑16937 Waterproof ORP Meter High Accuracy Portable Digital Water Tester for Tap Water Household Industrial Water
$74.00 Save $25.00 RRP: $99.00
OW9902 PH Test Pen MultiFunction Acidity Tester with Temperature Backlight EC Meter for Industry Swimming Pool
$69.00 Save $25.00 RRP: $94.00
2 in 1 Soil PH Fertility Analyzer Pointer Type Multifunction Soil Tester Portable Soil Microelement PH Meter for Greenhouse Garden Lawn Farm Orchard
$22.95 Save $18.00 RRP: $40.95
3 in 1 Water Quality Tester TDS EC Conductivity Temperature Meter for Household Water
$22.95 Save $18.00 RRP: $40.95
100 Pcs PH Test Strips 6 in 1 PH Chlorine Hardness Alkalinity Cyanuric Acid Litmus Test Paper for Pool Spa
$21.95 Save $17.00 RRP: $38.95
SMART SENSOR AR8012 Electronic Salinity Meter Portable Digital Salinity Meter with LCD Display
$74.00
Multifunctional Digital 3 in 1 Water Quality Tester Portable High Accurancy Water Quality Test Pen Water Quality Measurement Tool Water
$21.95 Save $14.00 RRP: $35.95
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
$69.00 Save $20.00 RRP: $89.00
3 in 1 LCD Display Digital Water Quality Tester TDS Purity Meter 0-99
$23.95 Save $6.00 RRP: $29.95
2 In 1 pH and Chlorine Water Quality Testing Device for Pools and Aquariums, Suitable for Measuring Cl2 Levels with PC-102 pH Tester
$74.00
WiFi Tuya Smart Monitor Fish Tank Aquarium SPA Pool Online Water Quality Meter PH ORP EC PPM Humidity Tester US Plug
$129.00 Save $80.00 RRP: $209.00
High Accuracy Food pH Meter With LCD Backlight And ATC Function For Testing Fruits Meat Canning And Brewing Applications\u200b
$249.00 Save $120.00 RRP: $369.00
Water Quality Tester 7 in 1 Digital pH Meter for Drinking Water and Pool with Fast Accurate Readings
$79.00 Save $50.00 RRP: $129.00
2 In 1 Water Quality Testing Device Pc-102 Ph Tester For Swimming Pool Spa Water Chlorine Tester Cl2 Measuring
$99.00
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming
$33.95 Save $45.05 RRP: $79.00
Laboratory High Accuracy Atc Digital 5 In 1 Ec Conductivity Meter
$2,099.00
Digital 10in1 Quality Tester Pen Water Ph/tds/ec/saity/orp/h2/s.g/tem/nutrient Solution Concentration/㏁ Measuring
$139.00
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Ga
$15.95 Save $53.05 RRP: $69.00
3 In 1 Soil Moisture Fertility Meter Water Ph Tester Fertility Soil Meter Gardening Detector For Plants Ph Monitor Detector
$33.95
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digita
$25.95 Save $17.00 RRP: $42.95
PH-3012B Quality Purity PH Meter Digital Water Tester for Biology Chemical Laboratory
$34.95 Save $39.05 RRP: $74.00
Water quality test pen, tds pen, TDS meter digital water quality tester
$14.95 Save $31.00 RRP: $45.95
Testeur de qualité de l'eau, PH, EC, TEMP, 3 en 1, Wi-Fi, identification automatique, avec fonction alarme, prise UE 230 V
$189.00 Save $60.00 RRP: $249.00
Testeur d'hydrogène numérique H2 Meter, analyseur portable de la qualité de l'eau, stylo de test de température avec rétroéclairage
$37.95 Save $11.00 RRP: $48.95
Module de détection de valeur de pH Capteur de détection de liquide Composant de contrôle de surveillance de l'eau du sol
$25.95 Save $8.00 RRP: $33.95
Testeur de pH Redox, indicateur de potentiel de réduction mural, moniteur de qualité de l'eau
$109.00 Save $30.00 RRP: $139.00
Testeur de qualité de l'eau, stylo de test, compteur TDS numérique professionnel, testeur de température de l'eau
$21.95 Save $7.00 RRP: $28.95
Testeur de qualité de l'eau numérique 3 en 1 portable de haute précision, type stylo, PH/EC/TEMP
$39.95 Save $12.00 RRP: $51.95
Point d'étalonnage du pH-mètre : ensemble de 3 poudres tampons de pH de type 3, solution d'étalonnage pour testeur de pH
$12.95 Save $4.00 RRP: $16.95
Détecteur d'engrais intelligent de haute précision, détecteur de nutriments du sol, capteur NPK
$79.00 Save $20.00 RRP: $99.00
Testeur de qualité de l'eau TDS EC PH SEL SG ORP TEMP 7 en 1 IP67 étanche multifonction numérique testeur d'eau
$64.00 Save $15.00 RRP: $79.00