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Shop the best prices on 9,059 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,209 - 2,240 of 9,059
PH Meter Water Quality Monitor Online for Aquarium Water Quality Monitor Online PH Monitor Acidometer EU Plug
$30.95 Save $48.05 RRP: $79.00
Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
$26.95
7 in 1 Swim Pool PH Tester Bluetooth-Compatible Water Quality Tester Pool Salt Tester Salinity Meter
$269.00 Save $90.00 RRP: $359.00
Electric Mixing Cup PH Buffer Preparation Device for PH Meter
$59.00 Save $5.00 RRP: $64.00
Bluetooth Water Quality Tester EC ORP Temp PH Meter US PLUG
$149.00 Save $20.00 RRP: $169.00
Water Quality Tester EC ORP Temp PH Meter Conductivity Tester (AU)
$129.00 Save $20.00 RRP: $149.00
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1
$32.95 Save $8.00 RRP: $40.95
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for Swimming Pool
$89.00 Save $15.00 RRP: $104.00
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
$17.95 Save $3.00 RRP: $20.95
PH Charging Free Electrode Probe PH Value Test PH Sensor PH0-14
$29.95 Save $6.00 RRP: $35.95
Digital Chlorine Meter PH Tester 5 in 1 PH/EC/TDS/SALT/TEMP Tester
$37.95 Save $7.00 RRP: $44.95
Water Quality Tester EC ORP Temp PH Meter Conductivity Tester (UK)
$129.00 Save $20.00 RRP: $149.00
TDS/PH/Temperature 3-In-1 PH Meter for Water,0-14 PH Digital PH Meter
$29.95 Save $6.00 RRP: $35.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity
$45.95 Save $8.05 RRP: $54.00
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$33.95 Save $8.00 RRP: $41.95
5 in 1 TDS//PH/Salinity/Temperature Water Quality Tester(Backlight)
$33.95 Save $8.00 RRP: $41.95
Environmental Protection High Measurement Precision Ph Tester
$149.00 Save $50.00 RRP: $199.00
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
$8.95 Save $6.00 RRP: $14.95
Digital Wifi Ph Tds Salt S.g.temp Meter Water Quality Tester 6in1 Smart Monitor Tuya App Control Fo Viewleaf
$159.00 Save $70.00 RRP: $229.00
10 In 1 Ph/tds//salt/temp/s.g/orp/h2/fertile/resistivity Water Quality Monitor Tester For Pools, Dr Viewleaf
$84.00 Save $35.00 RRP: $119.00
Ebike Brake Light 24v 36v 48v Electric Bicycle Rear Light With Brake Light Function Led Taillight Viewleaf
$30.95 Save $12.00 RRP: $42.95
Digital Water Tester 5 In 1 Ph/tds//salinity/temperature Tester Pen Waterproof Multi-function Meter Viewleaf
$54.00 Save $25.00 RRP: $79.00
5 In 1 Tds/ec/ph/salinity/temperature Meter Digital Water Quality Monitor Tester For Pools, Drinkin Viewleaf
$44.95 Save $24.05 RRP: $69.00
4 In 1 Yy-400 Ph/orp/h2tem Meter Digital Hydrogen Ion Concentration Tester For Aquarium, Swimming Viewleaf
$33.95 Save $40.05 RRP: $74.00
Digital Salinity Tester For Saltwater Pond And Fish Zhiyi
$20.95 Save $63.05 RRP: $84.00
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Probe PH Meter BNC Connector 2m/78.7in
$31.95 Save $22.05 RRP: $54.00
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Probe PH Meter BNC Connector 1.2m/47.2in
$31.95 Save $22.05 RRP: $54.00
9 in 1 Drinking Water Test Kit PH//GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter fo
$12.95 Save $6.00 RRP: $18.95
7 in One Water Quality Tester Water Analyzer PPM/EC//PH/ORP/Humidity/TEMP Meter 24 Hours Online Monitor Water EU PLUG
$169.00 Save $250.00 RRP: $419.00
Swimming Pool Water Tester Ph/Cl2 Chlorine Tester (Grey) Ssxjv
$64.00 Save $10.00 RRP: $74.00
Three In One Ph/ec/temp Test Pen Water Quality Test Pen Ph Value
$84.00 Save $65.00 RRP: $149.00
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools
$59.00 Save $80.00 RRP: $139.00