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Shop the best prices on 9,052 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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1,153 - 1,184 of 9,052
Water Quality Test Paper Aquarium Fish Tank PH Level Testing Papers PH Meter Controller
$19.95 Save $6.00 RRP: $25.95
PH Tester Pen 0.01pH Accuracy Auto Calibration LED Digital Display Water Quality PH Meter for Fish Tank Aquarium
$42.95 Save $16.05 RRP: $59.00
Cartoon Animal Digital Humidity Soil PH Tester Sensor Meter for Garden Farm Lawn
$23.95 Save $8.00 RRP: $31.95
PH Tester Digital Backlight Horizontal Display Automatic Temperature Compensation Pocket Size PH Meter for Fishbowl
$22.95 Save $6.00 RRP: $28.95
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 $10.00 RRP: $44.95
3 in 1 Soil Detector Humidity Light PH Tester PH Moisture Meter Gardening Soil Tester for Garden
$22.95 Save $7.00 RRP: $29.95
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
IP67 Waterproof Salinity Meter Tester for Food High Accuracy Salt Concentration Measuring
$74.00 Save $25.00 RRP: $99.00
Portable PH Tester Chlorine Meter Swimming Pool Spa Water Quality Monitor Checker
$43.95 Save $40.05 RRP: $84.00
Water Quality Monitor Strong Operability LCD Mode Accurately Measure Durable Material Water Quality Meter
$44.95 Save $29.05 RRP: $74.00
Digital PH Tester 0.01pH Accuracy Portable Mini Water Quality Tester for Fish Tank Aquaculture
$23.95 Save $14.00 RRP: $37.95
Dinosaur Rings, 4pcs Cute Dinosaur Adjustable Rings, Dinosaur Ornament, Animal Jewelry, Jurassic Era Dinosaur Ring, For Women Teen Girls
$15.95
Portable Pen TDS Tester Digital Water Meter Filter Measuring Water Quality Purity TDS Measurement Tool
$23.95 Save $4.00 RRP: $27.95
7 In 1 Digital ORP PH TDS EC Meter Salinity SG Temperature Tester Conductivity Water Filter Purity Pen with Backlight
$54.00 Save $10.00 RRP: $64.00
PH Chlorine Tester 2 in 1 Digital Water Quality Meter for Swimming Pool Spa and Drinking Water
$109.00 Save $60.00 RRP: $169.00
Protable LCD Digital PH Meter Pen of Tester Food Beverage Aquarium Pool Water Quality Wine Urine Automatic Calibration
$29.95 Save $54.05 RRP: $84.00
Soil PH Meter - 2 in 1 Soil pH Tester High Accuracy Fertile Soil pH Tester Mete for Garden Plant Flower
$33.95 Save $105.05 RRP: $139.00
4 in 1 Digital pH Tester with ATC, PH/TDS/EC/High Accuracy Handheld Temperature for Swimming Pool, Lab, Drinking Water, Pond, Beer Brewing, Aquariums
$45.95 Save $83.05 RRP: $129.00
Combo Digital pH and TDS Meter, 0.05ph pH Tester with High Accuracy +/-2% Reading Accuracy TDS Tester, Water Quality Tester for Drinking Water/Swimmin
$26.95 Save $102.05 RRP: $129.00
PH Tester with 0.01 High Accuracy and 0-14 PH Measuring Range for Hydroponics 155*31mmBatteries Not Included
$16.95 Save $72.05 RRP: $89.00
15 Pcs Rovax Ly Calibrate Ph Meter Ph Calibrat Solut 6.86 Ph Calibrat Kit Ph 4.01 Solut
$15.95
Ph Er Digital Ph Meter, Ph Pen With 0.01 Ph High , 0-14 Ph Measurement Ran, Ideal Ph Er For Hold , P
$54.00
Digital-portable Ph Meters Pen
$23.95
Ph Meter, Ph Meter Tds Ec Temperature 4 In 1 Set, Ph Test Lcd Display, For Drinking Water, Aquariums, Swimming Pools
$46.95 Save $12.05 RRP: $59.00
Portable Mini High Accuracy Digital Acidity Meter Ph Water Quality Tester
$159.00
Ph818 Ph Tester Professional Ph Water Quality Tester Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Measure
$169.00
3 In 1 Ph Temperature Tds Meter Digital Water Quality Meter Wireless Online Monitoring Tester
$229.00
15 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$10.95 Save $5.00 RRP: $15.95
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr
$12.95 Save $9.00 RRP: $21.95
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
$12.95 Save $9.00 RRP: $21.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Black
$13.95 Save $9.00 RRP: $22.95
Water Quality Test Pen EZ9909PH/Salinity/Temperature/ TDS / EC Five-in-One Test Pen Water Quality De
$29.95 Save $6.00 RRP: $35.95