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Shop the best prices on 8,952 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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65 - 96 of 8,952
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
$42.95
PH TDS Meter Combo 0.01pH High Accuracy Pen ±2% Readout Accuracy 3 in 1 EC Temperature Tester(A2(white) PH02SL(white) )
$37.95 Save $26.05 RRP: $64.00
Soil Detector LED Screen PH Tester Plant Moisture Meter Acidity Alkalinity Temperature Testing Tool
$38.95 Save $30.05 RRP: $69.00
Digital Ph Meter, Ph Meter 0.01 Ph High Er
$54.00 Save $55.00 RRP: $109.00
PH Electrode Sensor Probe Industry Experiment Water Analyzer
$38.95 Save $15.05 RRP: $54.00
5 in 1 Water Quality Tester PH/EC/TDS/CF/Temp with BT Multifunction Water Meter Digital PH Meter for Pool Hydroponics
$41.95 Save $17.05 RRP: $59.00
6-in-1 Water Quality Tester PH,Temp Benchtop Analyzer UK Plug
$169.00 Save $60.00 RRP: $229.00
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
$18.95 Save $7.00 RRP: $25.95
5 in 1 EC TDS Salinity Temperature PH Meter Water Quality Tester
$30.95 Save $13.00 RRP: $43.95
Dual Water Quality Tester Online TDS/EC Meter -2EC
$79.00 Save $25.00 RRP: $104.00
5 in 1 Soil Meter MOIST//PH/LIGHT/Temperature Meter Digital Monitor for House Plants Garden Lawn Farm White
$37.95 Save $16.05 RRP: $54.00
Automatic chlorine and pH tester for swimming pool or spa
$59.00 Save $40.00 RRP: $99.00
Soil Analyzer Moisture PH Tester for Plants Green
$30.95 Save $20.00 RRP: $50.95
4 In 1 Soil Ph Tester Light Sunlight Test Moisture Meter Temperature Tester
$21.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester
$29.95
Electrical Circuit Continuity Tester Electrical Wire Circuit Tester, Auto 6v 12v 24v Dc Circuit Voltage
$30.95
Ph Testor Ph Modie, Professional Ph Ph, High Precision 0.01 Ph, 0-14 Ph Measurement Range, Ph Tester Idea
$33.95
Ph Tester Digital Ph Meter, Professional Ph Pen, High Accuracy 0.01 Ph, Measuring Range 0-14 Ph, Ideal Wa
$30.95
Water Tester Water Quality Test Ph Chlorine , Pool Water Ph Tester Chlorine Meter Measurin
$74.00
Lcd Digital Ph Value Meter Ph Water Tester Meter Checker For Aquarium Poor
$39.95
Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range, Tds Meter F
$25.95
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water,
$32.95 Save $56.05 RRP: $89.00
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range
$14.95 Save $39.05 RRP: $54.00
Soil Tester, Potassium Fertiliser Tester Analyser
$94.00 Save $65.00 RRP: $159.00
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Quality
$139.00 Save $90.00 RRP: $229.00
16 in 1 Water Testing Kits for Drinking Water- (50Pcs Test Strips )
$54.00 Save $30.00 RRP: $84.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$47.95 Save $31.05 RRP: $79.00
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester
$28.95 Save $18.00 RRP: $46.95
16 in 1 Drinking Water Test Professional Hardness Testing Kits,100PCS
$20.95 Save $13.00 RRP: $33.95
-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter Aquarium Pool Hydroponics Drinking Water Quality Meter
$30.95 Save $23.05 RRP: $54.00
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool Aquarium Measuring
$40.95 Save $28.05 RRP: $69.00
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range
$15.95 Save $11.00 RRP: $26.95