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Shop the best prices on 6,994 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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321 - 352 of 3,200
PH TEMP EC Online Water Quality Monitor with WIFI Multiple Language Support Water Test Meter for Tuya APP Controll EU Plug 230V NO.6417
$179.00 Save $60.00 RRP: $239.00
PH2681 PH/EC Water Quality Tester ATC PH Meter DC6V Hydroponic Monitor for Fish Tank AquariumEU Plug 230V NO.0981
$89.00 Save $40.00 RRP: $129.00
Smart Garden Soil PH Meter Moisture Tester Soil Analyzer USB for Android Soil Nutrient Sensor for Greenhouse Home Farmer
$89.00 Save $50.00 RRP: $139.00
0-1999mg/Kg Soil Phosphorus Meter Soil Detector Soil Fertility Tester Nutrient Analyzer for Garden Growing Plants
$119.00 Save $60.00 RRP: $179.00
Multi-Parameter Floating Bluetooth Water Quality Monitor for Pools and Aquaculture
$84.00 Save $55.00 RRP: $139.00
Online 6 In 1 Water Quality Tester Online Wireless Remote Monitoring Ph Sg Ec Meter Digital Multiparameter For Aquariumus Plug 110v
$289.00
18 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets compatible with Precise PH Meter
$22.95 Save $7.00 RRP: $29.95
Multifunction Digital PH Tester, PC-102 PH Chlorine Tester for Swimming Pool SPA Water Quality Analyzer with Ephe Probe
$74.00 Save $40.00 RRP: $114.00
Q1 True-RMS Digital Multimeter Auto Button 9999 Counts Analog Bar Graph Tester
$99.00 Save $60.00 RRP: $159.00
PH Electrode Probe 0-14 Measuring for PH Meter Monitor Controller Test Sensor
$26.95 Save $16.00 RRP: $42.95
Home Digital Water Quality Tester Clear Display Precise Water Quality Meter for Drinking Water Swimming Pool
$22.95 Save $12.00 RRP: $34.95
PH Meter Water Tester for Cosmetics Skin Milk Meat
$51.95 Save $32.05 RRP: $84.00
pH Tester Digital for Pool Salt Water, Digital Salinity Meter with LCD Display, Accurate pH and Salinity Measurement
$104.00 Save $35.00 RRP: $139.00
Water Quality Tester Portable Acidity Meter PH Value Detection
$64.00 Save $20.00 RRP: $84.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer EU PLUG
$104.00
PH Replacement Probe with BNC Interface 300cm Cable 0-14 PH Q9 Probe Controller Oxidation-Reduction Potential Sensor
$20.95
TRM1 Triple TDS Meter Online TDS Water Quality Tester
$50.95
3-in-1 Soil Meter Moisture Light and PH Tester White
$10.95
5-in-1 Soil Ph Meter - Soil Moisture Monitor With Lcd Display - Ph Tester - Temperature And Sunlight Intensity Testing Tool For Plants_m24
$54.00
PH Meter with Backlight Online PH-991 Aquarium PH Tester Temp Monitor Durable Acidimeter Tool for T
$39.95 Save $7.00 RRP: $46.95
Portable Water Quality Tester 5-In-1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Tempe
$29.95
0.05ph High Accuracy pH Tester +/- 2% Readout Accuracy TDS Tester Digital pH and TDS Meter Combo Water Quality Tester
$48.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
$42.95 Save $26.05 RRP: $69.00
Bluetooth Floating Dissolvod Oxygen Meter Smart Pool Water Monitor DO Tester LCD Water Quality Detector for Aquariums
$139.00 Save $80.00 RRP: $219.00
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Quality Monitor for Pool
$139.00 Save $80.00 RRP: $219.00
6 in 1 Digital Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Moisture Detector
$27.95 Save $17.00 RRP: $44.95
Food Tester Acidimeter Food PH Meter 4 in 1 PH EC TDS Tester Dough Meat Bread Juice Fruit Sauces Semi Solid Liquid
$59.00 Save $30.00 RRP: $89.00
PH Tester Backlight Portable Digital PH Meter ATC High Accuracy Acidity Tester PH Test Pen for Water Soil Red
$21.95 Save $7.00 RRP: $28.95
2in 1 Online PH and Salinity Monitor PH Meter Salinity Tester for Aquarium Pool Water Quality Tester EU 220V
$109.00 Save $40.00 RRP: $149.00
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$17.95 Save $2.00 RRP: $19.95
PH Meter TDS Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit , Garden, Lawn, Farm
$21.95 Save $2.00 RRP: $23.95
PH Meter, Digital PH Tester PH Meter , 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinkin
$11.95 Save $1.00 RRP: $12.95