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Shop the best prices on 8,991 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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97 - 128 of 8,991
Pool and Spa Water Test Kits,Acid-Base Water Test Box
$10.95 Save $7.00 RRP: $17.95
Multi-Parameter Floating Bluetooth Water Quality Monitor for Pools and Aquaculture
$109.00 Save $70.00 RRP: $179.00
PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder
$12.95 Save $8.00 RRP: $20.95
80 Strips Full pH 1-14 Test Indicator Litmus Paper Water Soil Testing Kit
$5.95 Save $4.00 RRP: $9.95
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool
$24.95 Save $16.00 RRP: $40.95
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Tester, Backlight
$34.95 Save $24.05 RRP: $59.00
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
$15.95 Save $10.00 RRP: $25.95
15 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$10.95 Save $7.00 RRP: $17.95
Waterproof Digital pH Meter with ATC for Food and Water, High Accuracy pH and Temperature Tester
$79.00 Save $50.00 RRP: $129.00
16 in 1 Drinking Water Test Kit, Water Testing Kits
$15.95 Save $10.00 RRP: $25.95
Solar Swimming Smart Chlorine Meter for Swimming Pool Chlorine/PH/TDS/EC/ORP/Salinity/TEMP Test
$209.00 Save $130.00 RRP: $339.00
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digit
$24.95 Save $7.00 RRP: $31.95
Water Quality Meter Digital TDS Single Circuit Inlet Outlet Water Quality Test for Swimming Pool,L
$39.95 Save $5.00 RRP: $44.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water
$39.95 Save $7.00 RRP: $46.95
Water Quality Tester TDS EC PH SALT SG ORP TEMP 7 in 1 IP67 Waterproof Multifunction Digital Water Tester
$59.00 Save $20.00 RRP: $79.00
Professional 3 In 1 Ph/ec/temp Meter Water Detector Multi-parameter Digital Lcd Tri-meter Multi-function Water Quality Monitor Multiparameter Water Qu
$129.00 Save $120.00 RRP: $249.00
Tuya Bluetooth 9-in-1 Floating Water Quality Tester Digital PH Meter Salinity TDS EC Temp CL S.G CF for Aquarium Hydroponic Pool
$109.00 Save $20.00 RRP: $129.00
Soil PH Moisture Meter 300mm Long Probe Soil Analysis Detector Soil Acidity Tester for Garden Farm Plants unbrand
$29.95
Food Tester Acidimeter Food PH Meter 4 in 1 PH EC TDS Tester Dough Meat Bread Juice Fruit Sauces Semi Solid Liquid
$54.00 Save $25.00 RRP: $79.00
3PCS 3-in-1 TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab unbrand
$15.95
Tuya WiFi 1 in 8 Water Quality Tester S.G/PH/EC/ORP/TDS/CF/SALT/TEMP Measuring Analyzer DIY Water Monitor US Plug unbrand
$129.00
PH-3012B Quality Purity PH Meter Digital Water Tester for Biology Chemical Laboratory unbrand
$39.95
Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator PH Value Detection Sensor unbrand
$15.95
3PCS 3-in-1 TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab unbrand
$15.95
Soil pH Meter for Gardening and Agriculture - Accurate, Fast Readings, Easy to Use, Ideal for Soil Testing
$64.00 Save $15.00 RRP: $79.00
Soil pH Meter 3-in-1 Soil Tester Kit for Garden, Farm, Lawn, Indoor Use, Battery-Free, Lady Shape Red M
$30.95 Save $15.00 RRP: $45.95
Analogue TDS Sensor Meter for Water Quality Testing, Conductivity Tester with 2 Cables for DIY Projects
$23.95 Save $12.00 RRP: $35.95
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
$11.95 Save $6.00 RRP: $17.95
4-in-1 Water Quality Tester - TDS, EC, Temp Meter 0-9999 Ppm Upgraded for Drinking Water Various Water Sources
$13.95 Save $4.00 RRP: $17.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
$15.95 Save $5.00 RRP: $20.95
Water Quality Tester 2 in 1 Digital pH Tester Chlorine, Portable CL2 with Large Display for Pool Spa Water Quality Analyzer
$32.95 Save $21.05 RRP: $54.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0c p
$39.95 Save $24.05 RRP: $64.00