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Shop the best prices on 9,052 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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2,337 - 2,368 of 9,052
Automatic chlorine and pH tester for swimming pool or spa
$59.00 Save $40.00 RRP: $99.00
Sonde d'électrode de pH PH-91A avec connecteur BNC, testeur de pH pour aquarium, culture hydroponique, plantes et piscines
$23.95 Save $6.00 RRP: $29.95
Testeur d'eau numérique LCD multifonctionnel, température, TDS, EC, pour boissons
$16.95 Save $5.00 RRP: $21.95
Testeur d'eau 5 en 1 Bluetooth 5.2, PH, TDS, EC, SEL, TEMP, contrôle par application, stylo de test intelligent pour piscines et aquariums
$69.00 Save $25.00 RRP: $94.00
Module de capteur de pH Sonde de pH Électrode composite Code de test capteur
$35.95 Save $11.00 RRP: $46.95
PH-mètre de laboratoire de paillasse, étalonnage automatique haute précision, pour aquarium, piscine, prise UE 230 V
$169.00 Save $50.00 RRP: $219.00
Testeur de conductivité du sol, écran LCD transparent, haute précision, réponse rapide, petit, portable et durable
$47.95 Save $16.05 RRP: $64.00
Testeur de qualité de l'eau 9951W 5 en 1, multi-wifi, continu, pH, TDS, sel, SG, température, pour application Tuya, prise AU 230 V
$94.00 Save $35.00 RRP: $129.00
Détecteur de qualité de l'eau portable 6 en 1, testeur de qualité de l'eau, TDS, DCO, TOC, UV275, EC, TEMP
$94.00 Save $25.00 RRP: $119.00
Testeur de nutriments Nutra Wand Truncheon Hydroponic EC/PPM/CF Hydroponics Readers
$50.95 Save $18.05 RRP: $69.00
Module de capteur de détection de valeur PH0‑14 Kit de surveillance de sonde numérique étanche Connecteur BNC
$26.95 Save $8.00 RRP: $34.95
Water Quality Test Pen EZ9909PH/Salinity/Temperature/ TDS / EC
$32.95 Save $8.00 RRP: $40.95
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit
$27.95 Save $6.00 RRP: $33.95
Digital Bluetooth Food PH Meter 0.00-14.00 High Accuracy Sensor Smart
$84.00 Save $15.00 RRP: $99.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$119.00 Save $10.00 RRP: $129.00
3 in 1 Digital PH Meter , TDS/PH/Temp Meter, Water Tester
$27.95 Save $6.00 RRP: $33.95
PH Sensor Replacement Probe PH Water Quality Electrode Tester
$18.95 Save $4.00 RRP: $22.95
33inn1 Water Quality Tester Multifunction /ORP/Temperature Meter
$89.00 Save $20.00 RRP: $109.00
PH Electrode Probe Rechargeable type BNC Connector For Aquarium PH
$21.95 Save $4.00 RRP: $25.95
Conductivity Tester Water Quality Tester with 99-Point Memory Functi
$299.00 Save $50.00 RRP: $349.00
Portable PH Meter AE8601 PH Tester Detector Used in Water Quality
$159.00 Save $30.00 RRP: $189.00
PHB-4 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy with Temperature Sensor for Water L
$209.00 Save $70.00 RRP: $279.00
Hydrogen Water Tester Digital PPM Meter with Sensitivity and Temperature Reading for Aquarium Lab
$49.95 Save $24.05 RRP: $74.00
Digital Water Tester pH Meter with Bluetooth, Precision and Temp Display for Aquarium
$94.00 Save $55.00 RRP: $149.00
TDS Water Quality Tester with Dual Probe Accuracy for Tap Water and Aquarium, 09990 PPM Range
$129.00 Save $60.00 RRP: $189.00
TDS Water Quality Tester with Smart Sensor Accuracy, Digital TDS EC Temperature Meter for Drinking Water, Aquarium and Pool
$20.95 Save $10.00 RRP: $30.95
Hydrogen Water Tester 4in1 Digital pH ORP Temp Meter with Dual ppb ppm Modes for Drinking Water
$69.00 Save $30.00 RRP: $99.00
Digital Water Quality Tester 5in1 PH and TDS Meter with EC Salinity Temp, for Pools and Drinking Water
$59.00 Save $35.00 RRP: $94.00
Digital pH Meter and TDS Water Tester 3in1 Precision with Temp for Drinking Water, Pool, Food
$47.95 Save $26.05 RRP: $74.00
Digital TDS Water Quality Tester Dual Probe Wide PPM Range Monitor for Tap and Aquarium
$69.00 Save $35.00 RRP: $104.00
Digital Pool and Aquarium Water Tester 7 in 1 pH ORP Salinity Temp Meter with Backlit LCD IP67
$54.00 Save $25.00 RRP: $79.00
Digital pH Meter with ATC Accuracy Water Quality Tester for Drinking Water Pool Aquarium Ref:8835
$26.95 Save $14.00 RRP: $40.95