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Shop the best SALE offers on 6,949 low price ph meters. SAVE on discount and clearance ph meters in the Fruugo SALE, with big savings and cheap deals on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely in the Fruugo SALE, with secure payment and fast shipping to Canada.

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33 - 64 of 6,949
Moisture meter, soil pH and moisture indicator, soil pH tester, soil moisture meter with waterproof seal, soil testing device for garden. Ref: 6691
$89.00 Save $50.00 RRP: $139.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperatur
$109.00 Save $30.00 RRP: $139.00
Digital PH Meter, LCD Digital Water Quality Tester, 0.00-14.00 PH Measurement Range for Drinking Water, 0.01 Ph Accuracy, pH Water Quality Tester, for
$29.95 Save $29.05 RRP: $59.00
4 in 1 TDS/EC/Salinity/Temperature Detector Salt Content Water Quality Meter for Swimming Pool Drinking Water Aquarium
$26.95 Save $47.05 RRP: $74.00
5-in-1 Digital PH Meter, Voice Water Quality Tester, PH/EC/TDS/Salinity/Temp Meter, TDS Meter for Drinking Water Pool
$28.95 Save $45.05 RRP: $74.00
Tds Tester Multifunctional Digital 3 In 1 Tds Meter Ec And Temperature With Large Digital Lcd Display Water Quality Monitor For Drinking Water, Hydrop
$16.95 Save $47.05 RRP: $64.00
PH‑983 Meter 3‑in‑1 PH/Conductivity/Temperature Tester Pool Laboratory Water Quality Monitor
$54.00 Save $15.00 RRP: $69.00
PH Probe Plastic Glass Material Cone Shape BNC Connector 17.5cm/6.9in Length Easy Access Value Replaceable Electrode
$51.95 Save $17.05 RRP: $69.00
Water Quality Meter Pen Type SALT TDS EC S.G TEMP 5 in 1 Tester LCD Digital with Backlight
$33.95 Save $11.00 RRP: $44.95
Digital PH Meter 0.01pH Accuracy Portable Mini Water Quality Tester for Fish Tank Aquaculture
$23.95 Save $7.00 RRP: $30.95
PH Probe BNC Plug PH301 Plastic Glass Material Combination PH Electrode for Aquarium Drinking Water
$30.95 Save $9.00 RRP: $39.95
Cartoon Animal Digital Humidity Soil PH Tester Sensor Meter for Garden Farm Lawn
$24.95 Save $7.00 RRP: $31.95
Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter
$30.95 Save $9.00 RRP: $39.95
Water Quality Analyzer EC/TDS Monitor Conductivity Meter for Drinking Water Swimming Pool
$47.95 Save $16.05 RRP: $64.00
LCD Digital TDS Meter with ATC Automatic Temperature Compensation Backlight Display TDS Tester for Water
$29.95 Save $9.00 RRP: $38.95
PH TDS Meter Combo 0.01pH High Accuracy Pen ±2% Readout Accuracy 3 in 1 EC Temperature Tester(A2(yellow) PH02SL(yellow) )
$34.95 Save $11.00 RRP: $45.95
Ph And Chlorine Tester Pool Product Spa Strip 50 Strips For The 5 In 1 Pool Ph Tester On Total Chlorine Free Chlorine Alkalinity Cyanuric Acid Chlorin
$15.95 Save $58.05 RRP: $74.00
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function for Drinking Water, Hydroponics, Pools, Aquariums
$28.95 Save $90.05 RRP: $119.00
2.8in LCD Digital Soil PH Meter with PH Sensor Multi Parameter Recorder (V05: 05V )
$469.00 Save $105.00 RRP: $574.00
Water Quality Meter 1Pc Testing Device Suitable For Aquarium Maintenance 15.9X3.4X1.6CM Lightweight And Portable
$36.95 Save $17.05 RRP: $54.00
Water Quality Tester Pen for Drinking Water 2Pcs Portable Digital High-Precision Meter
$31.95 Save $14.00 RRP: $45.95
New Digital PH Meter Multipurpose Acidity Meter Pen Type PH Tester Soil Analyzer with ATC Backlight Display for Pool Aquarium
$64.00 Save $15.00 RRP: $79.00
H4 TDS Meter Portable Household AntiCorrosion Total Dissolved Solids TDS Water Quality Test Pen
$15.95 Save $27.00 RRP: $42.95
PH Meter Digital PH Tester Pen with Test Strip Function Thermometer for Drinking Pool Water
$32.95 Save $9.00 RRP: $41.95
100Pcs PH Paper Professional Measurement Test Strips Accurate Universal for Cosmetics Drinking Water Soil PH014
$18.95 Save $5.00 RRP: $23.95
PH Meter Digital PH Tester Pen with Test Strip Function Thermometer for Drinking Pool Water
$28.95 Save $8.00 RRP: $36.95
3 in 1 Portable Digital PH EC TEMP Meter Water Quality Tester Purity Test Pen
$54.00 Save $20.00 RRP: $74.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP EU Plug 230V
$99.00 Save $30.00 RRP: $129.00
WiFi Online pH TDS Controller Professional 3-in-1 pH/TDS/TEMP Water Quality Detector pH Controller with Relay Plug Repleaceable Electrode BNC Type Pro
$159.00 Save $40.00 RRP: $199.00
PH9853 PH EC Meter Tester Portable Water Quality Analyzer for Aquariums Hydroponics Laboratory
$69.00 Save $20.00 RRP: $89.00
PH Meter Light Blue Portable High Accuracy with Temperature Aquarium Swimming Pool Acid Alkali Digital PH Test Pen
$22.95 Save $7.00 RRP: $29.95
DO9100 Portable Digital Dissolved Oxygen Meter with Temperature Detector for Aquarium Swimming PoolBacklight
$149.00 Save $50.00 RRP: $199.00