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Blue pH Meters

Shop the best prices on 148 great value blue ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Fruit Meat
$79.00 Save $10.00 RRP: $89.00
Blue Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
$22.95
Smart Soil pH Meters for Accurate Soil Acidity and Alkalinity Monitoring, Digital Display, Compact Design
$21.95 Save $4.00 RRP: $25.95
Hydroponics Ph Meter Tester Tds Meter Ppm Water Drinking Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools
$33.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$14.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Ch
$59.00 Save $30.00 RRP: $89.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$9.95 Save $38.00 RRP: $47.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$11.95
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Fruit Meat
$64.00
6 in 1 Water Quality Detector PH EC TDS ORP Temperature Chlorine APP Display Swimming Pool Bluetoot
$94.00 Save $25.00 RRP: $119.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$13.95 Save $5.00 RRP: $18.95
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
$89.00 Save $130.00 RRP: $219.00
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Fruit Meat
$59.00
Blue Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
$18.95
Digital Water Quality Tester Dual Probe Online TDS Detector Input/Output Water Quality Monitor for
$38.95 Save $6.00 RRP: $44.95
5 In1 PH Meter with BT High Accuracy Measurement of PH/TDS/EC//Temp Water Testing Kit for Water Hydroponics Lab
$74.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Ch
$54.00
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
$89.00 Save $130.00 RRP: $219.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
$10.95 Save $48.05 RRP: $59.00
Digital Meter PH-803W WIFI ORP/PH Meter Controller Online Water Quality Monitor AC230V 50/60Hz PH Me
$169.00 Save $90.00 RRP: $259.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH For Meat Canning B water quality tester
$45.95
Smart Soil pH Meters for Accurate Monitoring of Soil Acidity, Alkalinity, Moisture Levels, and Plant Health
$21.95 Save $6.00 RRP: $27.95
Digital Water Quality Tester 0.01 High Accuracy Compact Size PH Tester for Pools Aquariums Drinking Water
$10.95 Save $3.00 RRP: $13.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$9.95 Save $31.00 RRP: $40.95
4-in-1 TDS Water Quality Test Pen Digital Display High Precise Portable Battery Powered Multi-Function Digital Water Purity Tester
$8.95 Save $11.00 RRP: $19.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH For Meat Canning B
$39.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH For Meat Canning A
$41.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electro
$11.95 Save $7.00 RRP: $18.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electr
$11.95 Save $37.05 RRP: $49.00
Blue Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
$23.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electr
$13.95 Save $2.00 RRP: $15.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$12.95