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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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2,849 - 2,880 of 8,991
EC817/EC317 Soil EC Meter Digital Plant Flower Temperature Conductivity Tester Garden Laboratory Household Soil Measuring Tool
$84.00 Save $20.00 RRP: $104.00
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test fo
$36.95 Save $17.05 RRP: $54.00
PH Meter 0.01 High Precision for Water Quality Tester with 0-14 Measurement Range Suitable Aquarium Swimming Pool
$17.95 Save $24.00 RRP: $41.95
Bluetooth App PH Meter 6 in 1 Water Quality Monitor Tester PH/EC/TDS/Salinity/S.G/Temp for Drinking Water Aquariums Hydroponics
$74.00 Save $15.00 RRP: $89.00
Handheld Food PH Meter LCD Digital Meat Dough Fruit Cheese Soil Acidimeter 4 in 1 PH TDS EC Temp Pointed End Food Tester
$74.00 Save $15.00 RRP: $89.00
Dissolved Oxygen Meter For Water, Resolution 0.0-40.0 mg/L, Oxygen Saturation 0.0-300.0%, ATC, Freshwater Aquaculture
$189.00 Save $90.00 RRP: $279.00
Ph Meter For Cosmetics Ph Calibration Solution Ph Calibration Buffer For Pool Managers Small 15Pcs
$16.95 Save $6.00 RRP: $22.95
4in1 Multifunctional Portable PH/EC/TDS/Temperature Digital Water Quality Tester Monitor Meter Pen
$54.00 Save $15.00 RRP: $69.00
Soil Tester PH Meter Pointer Type Soil PH Quality Detector Tool for Garden Horticulture
$38.95 Save $8.00 RRP: $46.95
201DH PH Electrode Detachable Durable PH Electrode Probe for Water Quality Detection
$38.95 Save $8.00 RRP: $46.95
WIFI Smart Salinity Meter 5 in1 Ph TDS SALT S.G Temp Monitor Data Logger Tester
$89.00 Save $20.00 RRP: $109.00
C-600 7 in 1 Water Quality Test Pen PH TDS TEMP EC Salinity SG ORP Meter for Aquarium
$59.00 Save $15.00 RRP: $74.00
Water Quality Meter High Precise 6 in 1 PH TDS EC SG Salt Temperature Tester WiFi Connection Water Quality Detector US Plug 110V
$139.00 Save $20.00 RRP: $159.00
3 in 1 PH ORP Temperture Water Quality Detecor Multifunctional On Line Water Quality MonitorEU Plug 220V
$129.00 Save $20.00 RRP: $149.00
PH Electrode Probe 014PH BNC Interface Quick Response PH Composite Electrode for Laboratory School Workshop
$38.95 Save $8.00 RRP: $46.95
5-In-1 Digital PH Meter for PH/TDS/EC/Salinity/Temp,With Simultaneou Data Display,For Hydroponics,D
$94.00 Save $15.00 RRP: $109.00
PH Meter Replacement Electrode Probe PH Water Quality Tester Spare Part Probe for Aquarium PH Meter
$36.95 Save $8.00 RRP: $44.95
5-In-1 Water Quality Test Pen Voice Model EC Acidity Ph Meter Tds Salinity Meter Water Quality Test JN
$48.95 Save $10.05 RRP: $59.00
8 in1 WIFI Smart Monitor Fish Tank Pool Water Quality Meter PH ORP EC PPM Test
$139.00 Save $20.00 RRP: $159.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
$79.00 Save $15.00 RRP: $94.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
$59.00 Save $15.00 RRP: $74.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
$209.00 Save $60.00 RRP: $269.00
5Pcs Pencil Type Tire Pressure Gauge Dual Head Air Pressure Meter for SUV RV ATV 10120PSI 70827KPa
$48.95 Save $10.05 RRP: $59.00
4-In-1 Digital PH Meter with PH/TDS/EC/Temp Function for Hydroponics,For Nutrients Growing, Indoor
$30.95 Save $8.00 RRP: $38.95
7 In 1 Digital Wifi Water Quality Tester Ph/ec/tds/orp/cf/humiity/temp Meter Water Analyzer Smart Monitor App Control Eu Plug
$239.00 Save $60.00 RRP: $299.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$54.00 Save $15.00 RRP: $69.00
Water Quality Testing Pen PH TDS Temperature EC Salinity SG ORP Portable Water Quality Detector for Aquaculture
$59.00 Save $10.00 RRP: $69.00
TDS EC PH Temperature Humidity Tester Accurate Wall Mounted Temp Compensation Water Quality Monitor Meter
$159.00 Save $40.00 RRP: $199.00
PH TDS Meter Combo 0.01pH High Accuracy Pen 2% Readout Accuracy 3 in 1 EC Temperature Tester(A2(white) PH02SL(yellow) )
$36.95 Save $8.00 RRP: $44.95
PH TDS Meter Combo 0.01pH High Accuracy Pen 2% Readout Accuracy 3 in 1 EC Temperature Tester(A2(white) PH02SL(white) )
$36.95 Save $8.00 RRP: $44.95
2-In-1 Portable High Precision Temperature PH Tester Meter Water Quality Analyzer Monitor220V EU Plug
$79.00 Save $20.00 RRP: $99.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Ch jn
$54.00 Save $15.00 RRP: $69.00