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Shop the best prices on 8,995 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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449 - 480 of 8,995
201DH PH Electrode Detachable Durable PH Electrode Probe for Water Quality Detection
$38.95 Save $8.00 RRP: $46.95
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
Soil Tester PH Meter Pointer Type Soil PH Quality Detector Tool for Garden Horticulture
$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
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.2m
$34.95 Save $6.00 RRP: $40.95
Portable PH Meter Backlight LCD Display Water Quality Solution Acidity Alkalinity Tester for Aquarium Fish Tank GM766
$94.00 Save $25.00 RRP: $119.00
TDS EC PH Temperature Humidity Tester Accurate Wall Mounted Temp Compensation Water Quality Monitor Meter
$159.00 Save $40.00 RRP: $199.00
CL2 and PH Meter Swimming Pool Water Quality Testing Equipment Portable PH Tester for Pool
$54.00 Save $10.00 RRP: $64.00
PH Electrode Probe 014PH BNC Interface Quick Response PH Composite Electrode for Laboratory School Workshop
$38.95 Save $8.00 RRP: $46.95
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
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
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
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
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
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 Digital PH Meter for PH/TDS/EC/Salinity/Temp,With Simultaneou Data Display,For Hydroponics,D
$94.00 Save $15.00 RRP: $109.00
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
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, Farm js
$28.95 Save $6.00 RRP: $34.95
PH206BD Online PH Tester Digital PH Meter with Bluetooth Connection PH+EC+TDS Water Qality Tester for Water Treatment( AC 240V )
$209.00 Save $40.00 RRP: $249.00
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
2-In-1 Portable High Precision Temperature PH Tester Meter Water Quality Analyzer Monitor220V EU Plug
$79.00 Save $20.00 RRP: $99.00
PH Meter with Backlight Online PH-991 Aquarium PH Tester Temp Monitor Durable Acidimeter Tool for T
$38.95 Save $8.00 RRP: $46.95
Portable Water Quality Tester 5-In-1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Tempe
$29.95
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$14.95 Save $5.00 RRP: $19.95
0.05ph High Accuracy pH Tester +/- 2% Readout Accuracy TDS Tester Digital pH and TDS Meter Combo Water Quality Tester
$47.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
$42.95 Save $26.05 RRP: $69.00
3X for UNO TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino Unor 3
$21.95 Save $14.00 RRP: $35.95
Bluetooth Floating Dissolvod Oxygen Meter Smart Pool Water Monitor DO Tester LCD Water Quality Detector for Aquariums
$139.00 Save $80.00 RRP: $219.00
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Quality Monitor for Pool
$139.00 Save $80.00 RRP: $219.00
6 in 1 Digital Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Moisture Detector
$27.95 Save $16.00 RRP: $43.95
Food Tester Acidimeter Food PH Meter 4 in 1 PH EC TDS Tester Dough Meat Bread Juice Fruit Sauces Semi Solid Liquid
$54.00 Save $35.00 RRP: $89.00
3 In1 Soil Water Moisture PH Meter Garden Plant Acidity Humidity Sunlight Light PH Test Flowers Moist Detector Tester Instrument
$69.00 Save $10.00 RRP: $79.00