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Shop the best prices on 8,801 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Vashoy, Fsu, Viewleaf and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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65 - 96 of 8,801
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester
$29.95
Electrical Circuit Continuity Tester Electrical Wire Circuit Tester, Auto 6v 12v 24v Dc Circuit Voltage
$30.95
Ph Testor Ph Modie, Professional Ph Ph, High Precision 0.01 Ph, 0-14 Ph Measurement Range, Ph Tester Idea
$33.95
Ph Tester Digital Ph Meter, Professional Ph Pen, High Accuracy 0.01 Ph, Measuring Range 0-14 Ph, Ideal Wa
$30.95
Water Tester Water Quality Test Ph Chlorine , Pool Water Ph Tester Chlorine Meter Measurin
$74.00
Lcd Digital Ph Value Meter Ph Water Tester Meter Checker For Aquarium Poor
$39.95
Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range, Tds Meter F
$25.95
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water,
$32.95 Save $56.05 RRP: $89.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organ
$64.00 Save $85.00 RRP: $149.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
$64.00 Save $85.00 RRP: $149.00
PH Meter Tester Digital PH Meter 0.01 PH Water Quality Test Digital Tester for Kitchen, Aquarium, Po
$10.95 Save $38.00 RRP: $48.95
PH Calibration Solution PH Meter Buffer Solution ORP Tester Accurate Reading for Plant Growth Test
$12.95 Save $33.00 RRP: $45.95
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range
$14.95 Save $39.05 RRP: $54.00
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
$35.95
HT1202 High Precision Digital Water Quality Tester PH MV Tester Temperature Meter 0~14PH
$109.00 Save $40.00 RRP: $149.00
Portable Soil Tester Soil EC Salinity Tester with Probe for Gardening Plants Farming
$74.00 Save $20.00 RRP: $94.00
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digit
$25.95 Save $7.00 RRP: $32.95
Water Quality Meter Digital TDS Single Circuit Inlet Outlet Water Quality Test for Swimming Pool,L
$40.95 Save $5.00 RRP: $45.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water
$40.95 Save $7.00 RRP: $47.95
Water Quality Tester TDS EC PH SALT SG ORP TEMP 7 in 1 IP67 Waterproof Multifunction Digital Water Tester
$59.00 Save $20.00 RRP: $79.00
Professional 3 In 1 Ph/ec/temp Meter Water Detector Multi-parameter Digital Lcd Tri-meter Multi-function Water Quality Monitor Multiparameter Water Qu
$129.00 Save $130.00 RRP: $259.00
Tuya Bluetooth 9-in-1 Floating Water Quality Tester Digital PH Meter Salinity TDS EC Temp CL S.G CF for Aquarium Hydroponic Pool
$109.00 Save $20.00 RRP: $129.00
Soil pH Meter for Gardening and Agriculture - Accurate, Fast Readings, Easy to Use, Ideal for Soil Testing
$64.00 Save $15.00 RRP: $79.00
Soil pH Meter 3-in-1 Soil Tester Kit for Garden, Farm, Lawn, Indoor Use, Battery-Free, Lady Shape Red M
$30.95 Save $15.00 RRP: $45.95
Analogue TDS Sensor Meter for Water Quality Testing, Conductivity Tester with 2 Cables for DIY Projects
$23.95 Save $12.00 RRP: $35.95
Water Quality Tester 2 in 1 Digital pH Tester Chlorine, Portable CL2 with Large Display for Pool Spa Water Quality Analyzer
$32.95 Save $21.05 RRP: $54.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0c p
$39.95 Save $24.05 RRP: $64.00
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy
$25.95 Save $93.05 RRP: $119.00
7-In-1 Swimming Pool Test Paper Ph Test Paper 1 Bottle of Water Quality Test Paper 100 Sheets
$12.95
PH Meter Water Quality Monitor Online for Aquarium Water Quality Monitor Online PH Monitor Acidometer EU Plug
$37.95
Digital PH Meter, pH Meter 0.01 PH High Accuracy Water Quality Tester Protable LCD Safe Dip Water Measuring Tool for Household Drinking Water, Aquariu
$36.95 Save $67.05 RRP: $104.00
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool Aquarium Measuring
$54.00