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Blue pH Meters

Shop the best prices on 153 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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1 - 32 of 153
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Fruit Meat
$54.00
4-in-1 TDS/EC/Salinity/Temperature Detector Salt Content Test Water Quality Meter for Swimming Pools Water Aquarium
$39.95 Save $19.05 RRP: $59.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electr
$15.95
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
$79.00 Save $60.00 RRP: $139.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$12.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water Tester
$45.95 Save $28.05 RRP: $74.00
Digital LCD 3 in 1 Water Quality Tester CL/TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$41.95 Save $27.05 RRP: $69.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water B
$43.95 Save $15.05 RRP: $59.00
6 in 1 Water Quality Detector PH EC TDS ORP Temperature Chlorine APP Display Swimming Pool Bluetoot
$89.00
Rotate 90�� Soil Tester 6 in 1 Fertility pH Temp Moisture Light Humidity Meter LCD Soil PH Detector Plant Garden Soil Analyser
$59.00 Save $10.00 RRP: $69.00
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
$79.00 Save $60.00 RRP: $139.00
Digital Water Quality Tester Dual Probe Online TDS Detector Input/Output Water Quality Monitor for
$38.95 Save $7.00 RRP: $45.95
2 in 1 Food pH Tester and Temperature Meter with LCD Backlight Digital Probe
$169.00
Smart Soil pH Meters Model SPM-01, Digital Display, Stainless Steel Probe, Battery Powered, Garden And Lawn Compatible
$21.95 Save $4.00 RRP: $25.95
Smart Soil pH Meters, Digital Battery-Powered, 0-14 pH Range, Compact Probe For Garden Soil
$21.95 Save $4.00 RRP: $25.95
6 in 1 Water Quality Detector PH EC TDS ORP Temperature Chlorine APP Display Swimming Pool Bluetoot
$89.00 Save $70.00 RRP: $159.00
Dual Water Quality Tester TDS/EC Meter Input/Output Water Quality Monitor for Fish Tanks
$74.00
Digital PH Meter 0.01 PH Water Quality Test Tester
$48.95
5 In1 PH Meter with BT High Accuracy Measurement of PH/TDS/EC//Temp Water Testing Kit for Water Hyd
$64.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Blue
$15.95
Digital LCD Water Quality Tester /TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$42.95 Save $6.00 RRP: $48.95
Electric PH Meter with Large LCD Display PH Tester Pen for Water Hydroponics
$13.95 Save $7.00 RRP: $20.95
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
$94.00 Save $65.00 RRP: $159.00
Blue ph value test pen, PH tester
$16.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water
$38.95 Save $9.00 RRP: $47.95
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
$64.00
Smart Soil pH Meters for Accurate Soil Acidity and Alkalinity Monitoring, Digital Display, Easy to Use, Compact Design
$21.95 Save $4.00 RRP: $25.95
Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
$17.95 Save $14.00 RRP: $31.95
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Fruit Meat
$44.95 Save $44.05 RRP: $89.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electr
$13.95 Save $2.00 RRP: $15.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water
$38.95 Save $10.00 RRP: $48.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$9.95 Save $44.05 RRP: $54.00