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Shop the best prices on 8,875 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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545 - 576 of 8,875
2 in 1 PH Chlorine Meter Chlorine Tester PH Tester Chlorine Water Quality Testing Device CL2 Measur
$36.95 Save $27.05 RRP: $64.00
Portable Water Quality Tester 5-in-1 Fish Tank PH Meter TDS Test Pen
$26.95 Save $37.05 RRP: $64.00
digital salinity tester for saltwater pond and fish
$38.95 Save $35.05 RRP: $74.00
PH Meter Hydroponic Water Quality Tester LCD Backlight Thermometer
$25.95
Water Electrolyzer Quick Water Quality Tester US Plug
$11.95 Save $3.00 RRP: $14.95
Water Quality Tester Ph Meter, Digital Ph Meter Ph Tester Water Quality Tester Temperature Function Auspicious
$27.95 Save $26.05 RRP: $54.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$25.95 Save $28.05 RRP: $54.00
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Teste
$12.95 Save $8.00 RRP: $20.95
10 in 1 Digital PH Meter Water Quality Tester Hydrogen-Rich Detector for Drinking Water Aquariums Pools
$47.95
7 in 1 Water Quality Monitor WiFi for Tuya APP ABS EC Conductivity PH ORP Meter for Aquarium EU Plug
$149.00 Save $40.00 RRP: $189.00
TDS Test Pen Meter Accurate Portable Digital Water Quality Tester for Aquaculture Domestic
$18.95 Save $6.00 RRP: $24.95
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi
$40.95 Save $13.05 RRP: $54.00
PH meter Aquarium water quality monitoring analyzer
$45.95 Save $8.05 RRP: $54.00
Water Quality Tester Chlorine Meter
$64.00 Save $10.00 RRP: $74.00
PH Meter Calibration Point Ph Buffer Powder Measure Calibration PH Solution Powder PH Powder For PH Test Meter 4.00 / 6.86 / 9.18 unbrand
$13.95 Save $12.00 RRP: $25.95
4 In 1 Plant Tester Ph Meter, Sunlight, Temperature, Moisture Measurement Ph Value Measuring Device For Plants, Garden, Farm, Indoor, Outdoor
$45.95 Save $13.05 RRP: $59.00
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva Soil Litmus Measuring
$12.95
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
$54.00 Save $40.00 RRP: $94.00
8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test f
$139.00 Save $100.00 RRP: $239.00
Digital 5-In-1 Water Meter PH, TDS, EC, Salinity%, and Temp,Pen-Type Tester for Hydroponics, Pool, Aquariums
$47.95 Save $36.05 RRP: $84.00
Electric Mixing Cup PH Buffer Preparation Device for PH Meter
$45.95 Save $38.05 RRP: $84.00
Food Dough PH Meter LCD Backlight PH Tester Accuracy Acidity Tester
$34.95 Save $29.05 RRP: $64.00
Digital 6 in 1 Multifunctional Soil PH EC Meter Farm Garden Fertility
$69.00 Save $50.00 RRP: $119.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0
$12.95
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0
$11.95 Save $4.00 RRP: $15.95
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aquar
$84.00 Save $45.00 RRP: $129.00
4 in 1 Water Quality Tester Temp TDS EC PH Meter Conductivity Monitor Digital Analyzer for Swimming
$279.00 Save $130.00 RRP: $409.00
Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy with Temperature Sensor for Water Lab Poo
$119.00 Save $60.00 RRP: $179.00
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201
$149.00 Save $70.00 RRP: $219.00
6X PH Meter Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Meter Probe
$99.00 Save $60.00 RRP: $159.00
Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy with Temperature Sensor for Water Lab Poo
$119.00 Save $80.00 RRP: $199.00
Digital Ph Tester Pocket Portable Digital pH Meter Tester Water Quality Testing for Swimming Pool Aquarium
$26.95 Save $16.00 RRP: $42.95